Доказательство. Воспользуемся индукцией по порядку группы
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABsAAAAVCAYAAAC33pUlAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAAFOSURBVEjHY2hsbGSgF2YYEMuAgJEYDasYGJgYUPAqJlz60cXARH19rKSxcXQ9XlcBNQIxc6Qx00Ig/ReK/zAYRy9ISwvlczN2q03r6OCBqcdmJlGWgSyqjTT0A1sg674L2dCGWGNvoPg/WbecYmQ9ZFmGsIjxn3Fsgzc2NTlussXG0Q0+FFtWneViJMvA8AYUXLh8nudhmuxR3GBAsWVRxgzAODK+G1tfL4k/oTAwUWRZR0caj4cMwx4GGY89yPEEEneXZdgFTST/QXEGdNBtZAeRbBlYnIHhLoNx1EJsvm6INvYBWSbrkVeEVS8Zlt1hMIpahCNhlAB9dAc9iMmOs2hjhgUMDLJvXLKqjbEGMY6EQ5ZlUN/dZgT6ILS8XBqaGJiBqdRYloHxNa7sQHamhqbK+UglB6T0QMvgVLOMVDxyLaujgWV1A195DjvLABzrH9XxHNcwAAAAAElFTkSuQmCC)
. Ясно, что
![](data:image/png;base64,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)
и по лемме 2
![](data:image/png;base64,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)
есть
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAADxSURBVDjLY2hsbGSgBDPQxAAgYIJixlUINhNRBtTneRjKMjC8Amr4ZxxZ7xttzLAAyP7LyGB8N7a8XIooF9TXx0oaMciekpNjuG4c2+Dd0ZHG4yHDsEfWLaeYOAMijX0ZZI1PRubVq4L4cAM88oqIMiDKmGGhcXSDD4xfneViJMcgd8Mjr96QcBiAnW+0O7a+XhLEBwVihBHDIgbj6AVEBSLINllZj1WhaWl8oJCPNGZayMBgfBtmIEEDctxkS0ChDsfGUfOJTgfgwJKVXYnNrwQNAPkV6HxjmPNJNgAY8vPhzpZ135XW0cEzcHlhaBkAAHQ7gLaXyiXAAAAAAElFTkSuQmCC)
-группа, a
![](data:image/png;base64,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)
-
![](data:image/png;base64,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)
-группа. Ввиду леммы 2 можно считать, что
![](data:image/png;base64,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)
, и выбрать
![](data:image/png;base64,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)
. Из леммы 3 следует, что
![](data:image/png;base64,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)
,
![](data:image/png;base64,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)
.
Предположим, что
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAADmSURBVDjLY2hsbGSgBDPQxAAgYARiJmyYKAMaYo29gYr/AvF/KA3GjAzGd0PLy6WJ8kJ9noehLAPDG+PoBh8Qv6MjjcdDlmE3g4zHnrSODh7CBkQa+zIwGN+Jra+XhInluMkWA8XuIovhNCDKiGERg3H0AuRwiQCJyXrsJuiC+vpYSWMGhruGkbV+sMAD2l4CCgfj2AZvgmEAcT7jP+QABDr9NrLT8RoQhcWpRKcDmPNlPfKKyEpI1VkuRnIMcjc88uoNSTYAFFjgkDaKWMTAsIqJJAOgCecVPNBk3XeRFQaDIzeSggEaAnjax7l4+QAAAABJRU5ErkJggg==)
- силовская в
![](data:image/png;base64,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)
. Тогда
![](data:image/png;base64,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)
и
![](data:image/png;base64,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)
, т.е.
![](data:image/png;base64,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)
делит
![](data:image/png;base64,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)
. Это возможно лишь при
![](data:image/png;base64,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)
и
![](data:image/png;base64,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)
. Противоречие. Итак
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAADtSURBVDjLY2hsbGSgBDPQxAAgYARiJmyYKAMaYo29gYr/AvF/KA3GjAzGd0PLy6WJ8kJ9noehLAPDG+PYBm8Qv6MjjcdDlmE3g4zHnrSODh7CBkQa+zIwGN+Jra+XhInluMmWAMXuIovhNCDKiGERg3H0Ahgf6BfGCJCYrMdugi4oL4+VMmZguGsYWesHDTzmLLDtDH9hXsJrAMT5jP+QAvAP0Om3kZ2O14AoLE4lOh3U18dKgpwv65FXRFZCqs5yMZJjkLvhUdxgQLIBoAADh7RRxCIGhlVMJBkATTiv4IEm676LrDAYHLmRFAwAnGF5zpX0ZbkAAAAASUVORK5CYII=)
- не силовская в
![](data:image/png;base64,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)
. Если
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAADxSURBVDjLY2hsbGSgBDPQxAAgYIJixlUINhNRBtTneRjKMjC8Amr4ZxxZ7xttzLAAyP7LyGB8N7a8XIooF9TXx0oaMciekpNjuG4c2+Dd0ZHG4yHDsEfWLaeYOAMijX0ZZI1PRubVq4L4cAM88oqIMiDKmGGhcXSDD4xfneViJMcgd8Mjr96QcBiAnW+0O7a+XhLEBwVihBHDIgbj6AVEBSLINllZj1WhaWl8oJCPNGZayMBgfBtmIEEDctxkS0ChDsfGUfOJTgfgwJKVXYnNrwQNAPkV6HxjmPNJNgAY8vPhzpZ135XW0cEzcHlhaBkAAHQ7gLaXyiXAAAAAAElFTkSuQmCC)
не делит порядок
![](data:image/png;base64,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)
, то
![](data:image/png;base64,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)
, поэтому
![](data:image/png;base64,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)
и
![](data:image/png;base64,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)
- циклическая порядка, делящего
![](data:image/png;base64,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)
. В частности, силовская 2-подгруппа в
![](data:image/png;base64,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)
- циклическая. Противоречие. Следовательно,
![](data:image/png;base64,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)
делит порядок
![](data:image/png;base64,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)
.
Допустим, что
![](data:image/png;base64,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)
максимальна в
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAADpSURBVDjLY2hsbGSgBDPQ3QAgYCTbgOosFyNjt7wUsgwoL0/jdZNh2Gsc3eBDsgEgZ0cZMywE0v/JMqA+0tjX2M2tVpZB9qZHXr0hSQaA/C1rHN3TEG3sw8BgfDe2vl6SaAPA/jZ2qwtNS+OrjTT0I8kAkL+jjRkWAOm/IMzIwPCPQcZjT1pHBw9RBoD9HdvgDeODA5EYA0A2w/yNLA42wDhqId6UCARMYL/KuO1NKy/nhRmYlhbKB0oDsm45JQwMq5iwGlBfHytpzMBwG+ZnWY+8IpB4Q6yxN0wMjGXddyF7g2Ho5UZ0DABRWIG2vnPnxwAAAABJRU5ErkJggg==)
. Так как
![](data:image/png;base64,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)
, то представление
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAADrSURBVDjLY2hsbGSgBDPQ3QAgYCTbgOosFyNjt7wUsgwoTwvlc5Nh2Gsc3eBDsgEgZ0cZMywE0v9JNgCkuT7S2NfYza1WlkH2pkdevSFJBoD8LWsc3dMQbezDwGB8N7a+XpJoA8D+NnarC01L46uNNPQjyQCQ06ONGRYA6b8gzMjA8I9BxmNPWkcHD0ED4P6ObfCGiYEDkRgDQJph/kYWBxtgHL0Ab0oEAiawX2Xc9qaVl/PCDEyDpgFZt6wSBoZVTFgNqK+PlTRmYLgN9fMfWY+sIpB4Q6yxNywcQOIMsu67kL3BMPRyIzoGAAq4fmgf1ilPAAAAAElFTkSuQmCC)
перестановками смежных классов по
![](data:image/png;base64,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)
будет точным степени
![](data:image/png;base64,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)
и
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAADrSURBVDjLY2hsbGSgBDPQ3QAgYCTbgOosFyNjt7wUsgwoTwvlc5Nh2Gsc3eBDsgEgZ0cZMywE0v9JNgCkuT7S2NfYza1WlkH2pkdevSFJBoD8LWsc3dMQbezDwGB8N7a+XpJoA8D+NnarC01L46uNNPQjyQCQ06ONGRYA6b8gzMjA8I9BxmNPWkcHD0ED4P6ObfCGiYEDkRgDQJph/kYWBxtgHL0Ab0oEAiawX2Xc9qaVl/PCDEyDpgFZt6wSBoZVTFgNqK+PlTRmYLgN9fMfWY+sIpB4Q6yxNywcQOIMsu67kL3BMPRyIzoGAAq4fmgf1ilPAAAAAElFTkSuQmCC)
будет примитивной группой с разрешимой нормальной
![](data:image/png;base64,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)
-подгруппой
![](data:image/png;base64,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)
. По теореме II.3.2
![](data:image/png;base64,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)
и
![](data:image/png;base64,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)
. Поэтому
![](data:image/png;base64,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)
изоморфна подгруппе из
![](data:image/png;base64,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)
и
![](data:image/png;base64,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)
делит
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAANUAAAAYCAYAAABtNrjpAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAARlSURBVHja7ZrNTttAEMfH6ZWWM5DNMzReHoEGV0BvliBRTpV8iJAPBMmHqHK45dDeq/bAx6VtnqBU4V54gUoEHgDxCm2pN3aI8cfa66ydTbqHkSqV+P+bGc/seGw4OjoCadKk8TMZBGnSRC0qHeAZjOxBmbcgzDP7Itq854PLRSyruYoBhk4gfqPa/uE8BWCe2RfRFiEfXC5iapretO0V226uYMA/yL/nJQDzzL6Itgj5iP8PgFKWC9Yx+qCZdpUHXN9hAOiXWLlEYM+Db145suaxgdH7uHyIzB4Fq1iWvuZ0iXPWLkF+29C0t0avtzStM4ahv6iV4QLK2mB8Pa97neuWtUa0RGWnWZIPBRVT5jgVkUdaPoRhN81yLHso6Xt4BwAPs9yU5Le42d3iceOpANcKwB+/Q8S6be1lBSq/NlodLCJ7GqP5UIRljVNReaTlw2O/5sHep5w4WdlDRWW7HYB5jn1wgvBur/oG1N0zd2vDpwPv11A76NDYKQT4UrfsNVHZ0xRW0IdCCipjnIrKIy0fPNl7PWNps4I/JV2LhT2yqOoYTpFmHsQJ+Fed7qzpOtzS0AHZ1oyNV8ePc8h9oHU0cf1UVHaaZpwP4Vl+/Pso65eyaGeNU1F5pOWDJ/u0ReVnD+o8WWWqgK6iHgwnc6xy460627tq6SzvcYnmkG1qVQTqVdOyVkVjT6vp9yG8NIFj/80VMlw/ZtWeVZzS5pF2jZTswyfsje52nkXlsldD7JPjrIG3nVn1Nkqk09rACJR7pLUOHoUA37Acw1k6L9Wh0QMj3JLAicYe1Bx1tAjNRx/27B1eBU3TZolTHHNueUyIAW92w9CXX1XwZ2/hwJX96Y8joC3LeL5ZVgb+zjh6WMSNE7Z1NXvnTeMQ6UoisbNo+n3g0YSStHnEKc88Jp4YnNkVgL95sCdCe9uWx6rvOU6QNSPtaC1k/EtRVLNgj9LcLMMgSpN2Q2W5eZO0vQ6eKk5xzHnmkXaNtOxWSnYu419SUXWbeCsKmjwcjh8kyezqiBwCoPsiXpKOtJKOXmfmF4mdRdPvQxHas4pT2jGeOv457Eo69nYado5FdRNkD+zl0dVGq6P6/6CB4WS83iRdAa2vf0Ho9de8X5KSTc6uCmdQrl3ohrEc3LA4c7Q6esD1PmkRhZ1F0/UBX/JabydpuzcBuiwyTunymBwDCvvxmL3DwJ6mqLKyh0YO8hGj/8fuiy64G48cpIvR1ppcRijvxdtk3Kncae3uy9Ap5huBRGFn0Qz6UIR2kXGKzGPgBGGJAU92UlS1yvrHuKKahj2qG/wkb4qjdvwEREPoWxGjH329Gn4JKCI7TdPK+SVsnLZIcWKNgYDskZ9KxXS78CcY5Cg0Tb2sgjoo+iuAsDMwjHoOEYmdpknzIW9tUeKUNQYCsV/jph3JTukIkyoMHYUcRxbWcSLpQ0oR2GmaaXzIS1uUOE0bAwHYv9PYZzbCSZO2qCaDIE2aLCpp0mRRSZP2X9k/P3NuNEIirnQAAAAASUVORK5CYII=)
. Так как
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAADxSURBVDjLY2hsbGSgBDPQxAAgYIJixlUINhNRBtTneRjKMjC8Amr4ZxxZ7xttzLAAyP7LyGB8N7a8XIooF9TXx0oaMciekpNjuG4c2+Dd0ZHG4yHDsEfWLaeYOAMijX0ZZI1PRubVq4L4cAM88oqIMiDKmGGhcXSDD4xfneViJMcgd8Mjr96QcBiAnW+0O7a+XhLEBwVihBHDIgbj6AVEBSLINllZj1WhaWl8oJCPNGZayMBgfBtmIEEDctxkS0ChDsfGUfOJTgfgwJKVXYnNrwQNAPkV6HxjmPNJNgAY8vPhzpZ135XW0cEzcHlhaBkAAHQ7gLaXyiXAAAAAAElFTkSuQmCC)
делит
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADUAAAAVCAYAAADmSqZGAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAAHmSURBVFjD7ZcxbsJAEEUnqSF9EMsdyFwhMi6gTAEWXeQiQi4AaYsoLHQucgIqcg64SCQ4QXKFQDy21zabtSHGSISANBgs73jfzJ9vgMlkAucWZwe0BeW9rnInOWBtVk5d7HN//02I7i2iJfLc/Pnp/g4N57FoKAth5m127cUmPK4BO28qgG7vB0FxbpfNKizQGjePIaOewQYAuOoKcevvEWBFYEeDoop1EKhym11Q+0hIF35+tGb02XXtEhUQqubCdt3SUaDGFjbRMF4YsHfTEfU0GNHGViSfIL6wLVq74GRnZMGkKiRk4VDCMesMrVcCk/JI7SQz58nK+hVnMNfNh1o0PzfnFe+660AVuFTvVQgUVcxAY2RzXg66oIeieWCm00/L45isz4zeIHue4g6ndfdgqMQcxXJSNB7lqzWm6vlkUMcaNZzqCiLnR0L7ygD49L4PC4fy5yhhCj6gBoquy+pCshs6kwkgtmc1lN+qUPnR84jm6Kc7bVts1mZ1RdLBe+uHyVmMTEKZz9xQkYNRR7w5kudt++EmlMhQ1XpeKMrDebdCrifzxiYBa92M/hoqtNWltGKZNHCm2KLVCpIJ7A2V2CitU+w/yA/sI+2xUfgvilOIC9S5QI3+MNTo//xJvECdeHwD+o8zluo/g5UAAAAASUVORK5CYII=)
, то
![](data:image/png;base64,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)
делит
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACEAAAAVCAYAAADID4fUAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAAFFSURBVEjHY2hsbGQYaDzgDqCrI4CAEYQHzBHl5Wm8HjIMexhkPPakdXTw0MQRuHwIwvX1sZLGDAx3gGr+0cwRHR1pPO5yxrNi6+sl8anLcZMtJskRsPjDF480dUR5eawUNPj+yrrlFEcZMyw0jm7woZsjqrNcjGQZGN7IeuQVwTUyGN9FtwA5lECJDuiI2bHl5VL4Qo8oR4B8BE7BxtEL4Ikq0tgXmQ/D0cYMC8AJDTv+i00PUY4AW4jka1i2whcVVI8OUNwzGEcthAU3JCpk33jk1RvSzRHgIAY6AugAJlCoyJqYrJCV9ViJTROpjgB5KsqIYRHYEeXlvLijI8/DEJgoX8PiFORyUO4gppzwkDOZicsRKIUVyGwG2dfooYvbYFnZlYSigmYVGCTbxUoZMRjtBmU7ujsCI+iwZLXR9sSoI+iBAVqe3s6Nunn+AAAAAElFTkSuQmCC)
и
![](data:image/png;base64,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)
. Противоречие.
Следовательно,
![](data:image/png;base64,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)
немаксимальна в
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAADpSURBVDjLY2hsbGSgBDPQ3QAgYCTbgOosFyNjt7wUsgwoL0/jdZNh2Gsc3eBDsgEgZ0cZMywE0v/JMqA+0tjX2M2tVpZB9qZHXr0hSQaA/C1rHN3TEG3sw8BgfDe2vl6SaAPA/jZ2qwtNS+OrjTT0I8kAkL+jjRkWAOm/IMzIwPCPQcZjT1pHBw9RBoD9HdvgDeODA5EYA0A2w/yNLA42wDhqId6UCARMYL/KuO1NKy/nhRmYlhbKB0oDsm45JQwMq5iwGlBfHytpzMBwG+ZnWY+8IpB4Q6yxN0wMjGXddyF7g2Ho5UZ0DABRWIG2vnPnxwAAAABJRU5ErkJggg==)
. Представление группы
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAADrSURBVDjLY2hsbGSgBDPQ3QAgYCTbgOosFyNjt7wUsgwoTwvlc5Nh2Gsc3eBDsgEgZ0cZMywE0v9JNgCkuT7S2NfYza1WlkH2pkdevSFJBoD8LWsc3dMQbezDwGB8N7a+XpJoA8D+NnarC01L46uNNPQjyQCQ06ONGRYA6b8gzMjA8I9BxmNPWkcHD0ED4P6ObfCGiYEDkRgDQJph/kYWBxtgHL0Ab0oEAiawX2Xc9qaVl/PCDEyDpgFZt6wSBoZVTFgNqK+PlTRmYLgN9fMfWY+sIpB4Q6yxNywcQOIMsu67kL3BMPRyIzoGAAq4fmgf1ilPAAAAAElFTkSuQmCC)
перестановками правых смежных классов по подгруппе
![](data:image/png;base64,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)
- точное степени
![](data:image/png;base64,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)
. Поэтому
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAADpSURBVDjLY2hsbGSgBDPQ3QAgYCTbgOosFyNjt7wUsgwoL0/jdZNh2Gsc3eBDsgEgZ0cZMywE0v/JMqA+0tjX2M2tVpZB9qZHXr0hSQaA/C1rHN3TEG3sw8BgfDe2vl6SaAPA/jZ2qwtNS+OrjTT0I8kAkL+jjRkWAOm/IMzIwPCPQcZjT1pHBw9RBoD9HdvgDeODA5EYA0A2w/yNLA42wDhqId6UCARMYL/KuO1NKy/nhRmYlhbKB0oDsm45JQwMq5iwGlBfHytpzMBwG+ZnWY+8IpB4Q6yxN0wMjGXddyF7g2Ho5UZ0DABRWIG2vnPnxwAAAABJRU5ErkJggg==)
можно считать транзитивной импримитивной группой перестановок. Все области импримитивности имеют одну длину
![](data:image/png;base64,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)
и их
![](data:image/png;base64,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)
штук. Поэтому
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAADrSURBVDjLY2hsbGSgBDPQ3QAgYCTbgOosFyNjt7wUsgwoTwvlc5Nh2Gsc3eBDsgEgZ0cZMywE0v9JNgCkuT7S2NfYza1WlkH2pkdevSFJBoD8LWsc3dMQbezDwGB8N7a+XpJoA8D+NnarC01L46uNNPQjyQCQ06ONGRYA6b8gzMjA8I9BxmNPWkcHD0ED4P6ObfCGiYEDkRgDQJph/kYWBxtgHL0Ab0oEAiawX2Xc9qaVl/PCDEyDpgFZt6wSBoZVTFgNqK+PlTRmYLgN9fMfWY+sIpB4Q6yxNywcQOIMsu67kL3BMPRyIzoGAAq4fmgf1ilPAAAAAElFTkSuQmCC)
обладает нормальной подгруппой
![](data:image/png;base64,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)
, оставляющей все области импримитивности неподвижными, и фактор-группа
![](data:image/png;base64,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)
изоморфна подгруппе из
![](data:image/png;base64,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)
. Так как
![](data:image/png;base64,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)
, то
![](data:image/png;base64,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)
делит порядок
![](data:image/png;base64,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)
и в
![](data:image/png;base64,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)
есть перестановка порядка
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAADxSURBVDjLY2hsbGSgBDPQxAAgYIJixlUINhNRBtTneRjKMjC8Amr4ZxxZ7xttzLAAyP7LyGB8N7a8XIooF9TXx0oaMciekpNjuG4c2+Dd0ZHG4yHDsEfWLaeYOAMijX0ZZI1PRubVq4L4cAM88oqIMiDKmGGhcXSDD4xfneViJMcgd8Mjr96QcBiAnW+0O7a+XhLEBwVihBHDIgbj6AVEBSLINllZj1WhaWl8oJCPNGZayMBgfBtmIEEDctxkS0ChDsfGUfOJTgfgwJKVXYnNrwQNAPkV6HxjmPNJNgAY8vPhzpZ135XW0cEzcHlhaBkAAHQ7gLaXyiXAAAAAAElFTkSuQmCC)
. Но каждая перестановка из
![](data:image/png;base64,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)
разбивается на непересекающиеся циклы длины
![](data:image/png;base64,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)
, поэтому нет в
![](data:image/png;base64,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)
перестановки порядка
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAADxSURBVDjLY2hsbGSgBDPQxAAgYIJixlUINhNRBtTneRjKMjC8Amr4ZxxZ7xttzLAAyP7LyGB8N7a8XIooF9TXx0oaMciekpNjuG4c2+Dd0ZHG4yHDsEfWLaeYOAMijX0ZZI1PRubVq4L4cAM88oqIMiDKmGGhcXSDD4xfneViJMcgd8Mjr96QcBiAnW+0O7a+XhLEBwVihBHDIgbj6AVEBSLINllZj1WhaWl8oJCPNGZayMBgfBtmIEEDctxkS0ChDsfGUfOJTgfgwJKVXYnNrwQNAPkV6HxjmPNJNgAY8vPhzpZ135XW0cEzcHlhaBkAAHQ7gLaXyiXAAAAAAElFTkSuQmCC)
. Противоречие. Теорема доказана.
Теорема 3. Пусть группа
, где
и
- подгруппы нечетных индексов. Если
разрешима, а коммутант подгруппы
2-замкнут, то
разрешима и
. Доказательство. Проведем индукцией по порядку группы
![](data:image/png;base64,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)
. В
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAADrSURBVDjLY2hsbGSgBDPQ3QAgYCTbgOosFyNjt7wUsgwoTwvlc5Nh2Gsc3eBDsgEgZ0cZMywE0v9JNgCkuT7S2NfYza1WlkH2pkdevSFJBoD8LWsc3dMQbezDwGB8N7a+XpJoA8D+NnarC01L46uNNPQjyQCQ06ONGRYA6b8gzMjA8I9BxmNPWkcHD0ED4P6ObfCGiYEDkRgDQJph/kYWBxtgHL0Ab0oEAiawX2Xc9qaVl/PCDEyDpgFZt6wSBoZVTFgNqK+PlTRmYLgN9fMfWY+sIpB4Q6yxNywcQOIMsu67kL3BMPRyIzoGAAq4fmgf1ilPAAAAAElFTkSuQmCC)
и в
![](data:image/png;base64,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)
существуют силовские 2-подгруппы
![](data:image/png;base64,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)
и
![](data:image/png;base64,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)
такие, что
![](data:image/png;base64,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)
и
![](data:image/png;base64,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)
является силовской в
![](data:image/png;base64,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)
. Так как индексы
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAADpSURBVDjLY2hsbGSgBDPQ3QAgYCTbgOosFyNjt7wUsgwoL0/jdZNh2Gsc3eBDsgEgZ0cZMywE0v/JMqA+0tjX2M2tVpZB9qZHXr0hSQaA/C1rHN3TEG3sw8BgfDe2vl6SaAPA/jZ2qwtNS+OrjTT0I8kAkL+jjRkWAOm/IMzIwPCPQcZjT1pHBw9RBoD9HdvgDeODA5EYA0A2w/yNLA42wDhqId6UCARMYL/KuO1NKy/nhRmYlhbKB0oDsm45JQwMq5iwGlBfHytpzMBwG+ZnWY+8IpB4Q6yxN0wMjGXddyF7g2Ho5UZ0DABRWIG2vnPnxwAAAABJRU5ErkJggg==)
и
![](data:image/png;base64,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)
нечетны, то
![](data:image/png;base64,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)
является силовской 2-подгругшой в
![](data:image/png;base64,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)
. Заметим, что если
![](data:image/png;base64,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)
разрешима, то
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAH0AAAAVCAYAAABrJ+ESAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAASESURBVGje7VlNbtNAFH5Ot/ysoZlyARatR9wAuUbQ7iw1ibICWShCXrRFRuLH6S5SD9GfJTegLaxpL4BomwNAewRCmPF4kvF4bI9jRxXgxVOb2PPm++b9zgvs7OxALf+X1IdQGz0uHwEaALAgiJGqiLyrtSHREUlDF2QZHIq1RD42iuKuSqo606QexgnY943CRo+MstDCjQPy91cko5XW+3UZJP3s+84iBvypGwT38ki/7T3G2F5/Q993fH8xhzTHsT8rjjaGPaJkRB6PuY6GuXFIDykIuvd0cFQSXRVwybDNL8Ctfdd17toY7z4E/CWLkxLc+9YKBTJCdm+Tf9/v4qdkt9+4FayJ7wctvAaAL3QM7rvOHasJn3Gn/6y/ZS8vwdK3x723OO2QqsLxykLb5NklfcYMDUPA7YNQXw6OqgxeBRdRD6DVI3cwuCXpGiHr1Vbu2cpfMKXGb9ztP5Wfkag5gKZ9wjcLmDce6RicAg7XA4yp0fmBI8Cnjh8szhNH24RDwJ19+v9g4N6ym3Airs/CkV8qEmLMg8vU4Go9kXNv6ZxtPBL97n0zjAJ2QEqAgIccEP2MbG9Tx+DUe7Ftv0OAvttesMKfeTba5FE3DxxMlzHkB0WzzWrTOCF77onvqXDIBpdSs0KWfthb/eV5cCFl0URgXMu4Y0a3Hz0X90/jpEiD6Eo0SiJiojTJyKCztHcTgHF7t9/Bz0SCoWd79goC86zr+/fngYPtaQ4dz2vSSOxgIIYzz+VIUuGYGs69bSPjWEzNulIVF9k50rOPs5DHKU6M1FtA9rFYK9I8Nqo7w7zUHtZxbH1wXPcuS0+S0aMay9NSlH61cagcKXnoxijeOI0TKVjGITuOTkaTpSouqpLEv19FcBTWeEKK8Zw69IST1DNIng7XtBFQEWBGntYTWj/yjE7TeiuMLJb+aNMiA+fA+L5V4uCHxQ3G6hxcEd3baUZX7etZ+IVORkvorIiL3Hyqs5kxlh0zjZMWwAHJAlbosU8mHWOe0Sd1XGg65KYlx+jbZXGwOhjvIdLSZJ7RSSdsljB6KS4Rtksw24eqRlG8nRQz+kTxRkwxrRk9Vpd+ik0CvSKkHTZdT+/jtI4n6pLU0ExSUOQcVeIID0NIrfzKqEq3Mo5YJJE9kNXbVpWFTKNXyIXNG9C1fA2bpH5Fo5jGKfZSj3R7xnRgsDAdAiS7UqYQncoR4JA1Ye1uWp9df3CbOwEdHNADR9bL1+JEjEUjaTYEokVx0OZHxEGLm+c5TTP0crof07ERNk3xu3IWDrl2PggNX+zKVpZL/BmcG2Be8qaUShhcYFypnJVxwqeJ65/8IgUZn/SkXxGo99HUxYlyYHwtP1zmwYJOYbAQRqNijzI4EmszrlSxrJCxB9+n6JWtLBctDNKgJo9TqUlTFO1facqZZYzpFxju3CQOPvrUk7Fxk1x0OJUeMdJmZZYxJgMFF2nTpaIy6zhVBwfTDT+yozye3W6Ciy6nSmbL/IcL3Ygt+v7fhuMmuBRZV/++/B9KfQi10WupjV7LPyl/AGDyDrBavozBAAAAAElFTkSuQmCC)
по лемме 2.4 (, с.101). Поэтому надо доказать лишь разрешимость группы.
Если
![](data:image/png;base64,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)
- нормальная в
![](data:image/png;base64,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)
неединичная подгруппа, то для
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAIUAAAATCAYAAAC+5c5iAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAAOHSURBVGje7VlNTtwwFDazBvb8eO7APLFlhVJXwHKomGhWoCwQygKQsqCQYTeL9gJdAcco9B6tGC4AXIFObccOHscJGTvpykhPAxnn+fvsz997Cej6+hr58KGGXwQfXhQ+HEVBfxZodJRYkNfVMdo9M2Mr8i38F4KO+DSujXMzrHGnScxW91cBHQC6pZ9veUB4E0X95QCCy2g8XmRjQ4B0mKYr7Pc0Ha4AQo907F+0Th7kGBbjcbRIMLrn34lcbQvi4ni7B0F8JP+2wSf5tcUtBHQj7pu+r/PgVm6QC2bb+42CSA9gjw/En3+qSUZD2GHXcXBylk8IYarnGIWwixB+3T6+6OnfDQB/J3G60bYgkiRaIuvoAcLRri0+E782uJ0E+AwheFLE98SE0RTmeXEXAEpBwHC0U0ZALjSbyLTocQBH3S76rRPjgLuffqhCa6tkCJebuuAz8WuDG8cqTik/vVTM+ql2wTwv7oLdYoReq+wvJpuHUlWqTc1YEgkPM2VS9SfJag4gJhuqndeorR2bOs2EDUFwiRH+o5/cefDp/Gy5VWIVziA3UjqcugcumG1wFxUrbOyjDUuS4arJpuQkguyElppzVa1l9ipq61tp1KzTXNgQfssXQONSF5/JhrV7n+pyqwqJs58ka2xds3WARxV33XnLSse8uGfVZLAtrRmZZp8U9BCOymzq3UkoQZGP5VEb1Lb6CDrHVT+KlrMyWBRFXXxlpaNpbrQcn+eNHg04SPd0V3TBbIO7YGN6zZlVNJpiEp9W2ZQ6CVMos3DW3Hxkr67lg32vuY2x266Lz1Q6bLhVYZcHUa5plhO9qCfZBbMt7qIoeoO7ckXDJO+QIbwy1ccgiPcLLkNzfmSvruWD9xFKc8xLoSaKuvhM/Gy4iU1+LsOe9XCzfY9ewl0w2+I2bEzxsSUvLYIcI0sO0q3ixpAtfRL5KNSFdp462CmUfUSxo9c67Zr4TPza4MYPGib38l7RZP5Sr7lgtsVt6oQfmSPIxocFXXRgTyXyJMZBsK/aFNsY8VKL13NDzom0yIYF0eG9A3OEJFlSsXBbpjYsytJc+FR+bXBjOZOkvyabPrnOgx66Y67I8rlgdsVd38rFiyzuGkC+Gl5qibGznbP+GNtUKG/q3uRCFrFkuONw80tdfDq/NrjFBJ+ayyR+lrnmmbfpPfH/APLhReHDi8KHF4WPJuIf6r61EUoEpDMAAAAASUVORK5CYII=)
все условия теоремы выполняются и
![](data:image/png;base64,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)
разрешима. Поэтому в
![](data:image/png;base64,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)
нет разрешимых нормальных подгрупп и минимальная нормальная в
![](data:image/png;base64,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)
подгруппа
![](data:image/png;base64,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)
есть прямое произведение изоморфных простых неабелевых групп.