![](data:image/png;base64,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)
Таким образом, по определению 3.1.1 мы получаем, что
![](data:image/png;base64,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)
является силовской системой факторгруппы
![](data:image/png;base64,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)
.
Теперь легко проверить, что условия теоремы наследуются всеми факторгруппами группы
![](data:image/png;base64,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)
. По индукции все нетривиальные факторгруппы группы
![](data:image/png;base64,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)
сверхразрешимы. Если подгруппа Фраттини
![](data:image/png;base64,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)
, то все условия теоремы переносятся на факторгруппу
![](data:image/png;base64,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)
. И по индукции получаем сверхразрешимость факторгруппы
![](data:image/png;base64,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)
. Откуда вытекает сверхразрешимость и самой группы
![](data:image/png;base64,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)
. Поэтому подгруппа Фраттини группы
![](data:image/png;base64,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)
единична. Если в группе
![](data:image/png;base64,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)
найдутся две минимальные нормальные подгруппы
![](data:image/png;base64,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)
и
![](data:image/png;base64,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)
, то в силу индуктивных рассуждений факторгруппы
![](data:image/png;base64,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)
и
![](data:image/png;base64,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)
будут сверхразрешимы. Поэтому
![](data:image/png;base64,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)
будет также сверхразрешима, то есть сверхразрешима группа
![](data:image/png;base64,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)
. Значит в группе
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAATCAYAAAB2pebxAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAADHSURBVDjLY2hsbGSgFDOMIEOijBkWMjAw/Idj46iFHR1pPG7GbrVpHR08eA1piDb2AWuS8diDrBgmLuuWU4zXJTCFxtENPtgsyHGTLUaXQ1FQn+dhKMvA8AbkbFxezHMzTvHIqzfEaQgkDIzvxtbXS5IVsKAA85Bh2IMeDnBx5ABGswjhlfpYSWMGhru4vIIrUEkyBBSguLyKJUxk36AHHNxLOCxAjZ36WGGga5YBbVwGtFEYEWs+qsBY22gc2WA50jMgXQ0BAGV21a9cnXncAAAAAElFTkSuQmCC)
существует не более одной минимальной нормальной подгруппы, а подгруппа Фиттинга является единственной минимальной нормальной подгруппой. Ввиду предыдущей теоремы группа
![](data:image/png;base64,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)
дисперсивна по Оре, значит для наибольшего простого делителя
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAAC5SURBVDjLY2hsbGSgBDMMPgPq8zwMZRkY3jAwMPw3jm7wiTJmWAhiMzAY342tr5ckygX19bGSRgyyp2RlGW6CDOnoSOPxkGHYI+uWU0yUAQ3Rxj4MskanIvPqVUF8kg0AORtkM6q3ZG965NUbEg4DsPONdiP7FxwOxlELiQ9EWY+VaR0dPHDNOAIQqwE5brLFkFCHYhw2YzUAHFiysiux+ZUoA9CdT5IBiAQDxDIee4g1ZBDmBbobAACVTI0q5KV7ZAAAAABJRU5ErkJggg==)
порядка группы
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAATCAYAAAB2pebxAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAADHSURBVDjLY2hsbGSgFDOMIEOijBkWMjAw/Idj46iFHR1pPG7GbrVpHR08eA1piDb2AWuS8diDrBgmLuuWU4zXJTCFxtENPtgsyHGTLUaXQ1FQn+dhKMvA8AbkbFxezHMzTvHIqzfEaQgkDIzvxtbXS5IVsKAA85Bh2IMeDnBx5ABGswjhlfpYSWMGhru4vIIrUEkyBBSguLyKJUxk36AHHNxLOCxAjZ36WGGga5YBbVwGtFEYEWs+qsBY22gc2WA50jMgXQ0BAGV21a9cnXncAAAAAElFTkSuQmCC)
силовская
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAAC5SURBVDjLY2hsbGSgBDMMPgPq8zwMZRkY3jAwMPw3jm7wiTJmWAhiMzAY342tr5ckygX19bGSRgyyp2RlGW6CDOnoSOPxkGHYI+uWU0yUAQ3Rxj4MskanIvPqVUF8kg0AORtkM6q3ZG965NUbEg4DsPONdiP7FxwOxlELiQ9EWY+VaR0dPHDNOAIQqwE5brLFkFCHYhw2YzUAHFiysiux+ZUoA9CdT5IBiAQDxDIee4g1ZBDmBbobAACVTI0q5KV7ZAAAAABJRU5ErkJggg==)
–подгруппа
![](data:image/png;base64,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)
из
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAATCAYAAAB2pebxAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAADHSURBVDjLY2hsbGSgFDOMIEOijBkWMjAw/Idj46iFHR1pPG7GbrVpHR08eA1piDb2AWuS8diDrBgmLuuWU4zXJTCFxtENPtgsyHGTLUaXQ1FQn+dhKMvA8AbkbFxezHMzTvHIqzfEaQgkDIzvxtbXS5IVsKAA85Bh2IMeDnBx5ABGswjhlfpYSWMGhru4vIIrUEkyBBSguLyKJUxk36AHHNxLOCxAjZ36WGGga5YBbVwGtFEYEWs+qsBY22gc2WA50jMgXQ0BAGV21a9cnXncAAAAAElFTkSuQmCC)
является минимальной нормальной подгруппой. Допустим, что
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAAC5SURBVDjLY2hsbGSgBDMMPgPq8zwMZRkY3jAwMPw3jm7wiTJmWAhiMzAY342tr5ckygX19bGSRgyyp2RlGW6CDOnoSOPxkGHYI+uWU0yUAQ3Rxj4MskanIvPqVUF8kg0AORtkM6q3ZG965NUbEg4DsPONdiP7FxwOxlELiQ9EWY+VaR0dPHDNOAIQqwE5brLFkFCHYhw2YzUAHFiysiux+ZUoA9CdT5IBiAQDxDIee4g1ZBDmBbobAACVTI0q5KV7ZAAAAABJRU5ErkJggg==)
делит порядок подгруппы
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABMAAAARCAYAAAA/mJfHAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAADaSURBVDjLY2hsbGSgFmaguWGhoQzMDAwMLHC8ahUTPnG8hkWZMMxjZGT4C9TwH4j/yHrkFOITJ+jNHDfZEgZG2dcexQ0GxIjjNSzKiGERg3H0AmLFcRpWXh4rZcTAeNc4tsGbGHG8htVHGvsyMBje88nLk0UO8PJwQ38GRuM7sfX1kkQbFmXMsJCBkREU0L+RMSMDwz9cXsRqWHl5Gq+HDMMeWY+8IkwvMtw1jm7wIdqw6iwXI1kG2ZvosQXxOvZYxGlYnousFYO8R9zEiRPZiBGnb3YaNQwvBgD9jcXO+d29MgAAAABJRU5ErkJggg==)
. Так как
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABMAAAARCAYAAAA/mJfHAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAACeSURBVDjLY2hsbGSgFmYYWoZFGTMsZGBg+A/Dsm45xfjECbosx022mIFB9o1HXr0hMeJ4DQO7wjhqIbHiOA2rr4+VNGZguGsc3eBDjDhewxqijX0YGIzvxtbXSxIjTlIEoGAcXsRqWEdHGo+HDMMe9Jgi5EWshtXneRjKMsjeRI8tiBexxyJOw/JcZK0Y5D3iJk6cyEaM+BDOTsPPMABYJNXl4WlxLgAAAABJRU5ErkJggg==)
сверхразрешима, то в
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABMAAAARCAYAAAA/mJfHAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAADXSURBVDjLY2hsbGSgFmaguWGhDAzMDAwMLAi8igmfOF7DoowY5jMyMPwFavgPxH9k3XIK8YkT9GaOm2wJA6Psa4/iBgNixPEaBnTFIgbj6AXEiuM0rLw8VsqIgfGucWyDNzHieA2rjzT2ZWAwuuuTlyeLHODl4Yb+DIzGd2Lr6yWJNizKmGEhAwMjKKB/I2Ng4P/D5UWshpWXp/F6yDDskfXIK8L0IsNd4+gGH6INq85yMZJjkLuBHlsQr2OPRZyG5bnIWjHIe8RNnDiRjRhx+manUcPwYgA4KMPIEI1rnwAAAABJRU5ErkJggg==)
имеется нормальная подгруппа
![](data:image/png;base64,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)
простого порядка
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAAC5SURBVDjLY2hsbGSgBDMMPgPq8zwMZRkY3jAwMPw3jm7wiTJmWAhiMzAY342tr5ckygX19bGSRgyyp2RlGW6CDOnoSOPxkGHYI+uWU0yUAQ3Rxj4MskanIvPqVUF8kg0AORtkM6q3ZG965NUbEg4DsPONdiP7FxwOxlELiQ9EWY+VaR0dPHDNOAIQqwE5brLFkFCHYhw2YzUAHFiysiux+ZUoA9CdT5IBiAQDxDIee4g1ZBDmBbobAACVTI0q5KV7ZAAAAABJRU5ErkJggg==)
. По условию теоремы произведение
![](data:image/png;base64,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)
есть подгруппа группы
![](data:image/png;base64,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)
, где
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABkAAAAZCAYAAADE6YVjAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAAEgSURBVEjHY2hsbGSgNWYYtWRoWJLjJlvMwMDwH4Zl3XKKMcRlPPakdXTwUOSThmhjH5BhxtENPjCx+jwPQ1kGo1Ox9fWSVAkusKuRXBtlzLCQFNcTtKSjI43HQ4ZhDyiY6utjJY0ZGO4i+4gqlkCCRfamm5txLQOD8V1Sg4coS2DxwcAg+8Yjr96QJqkLHP4mHmtBQUYTnyDHASxuyI1wnJZAggrhepilxFoE1m8ctRCnJXCXoymCJASGN8RYlOdmnIIej1giGzVHY4gjlQAowevmVgtyiKSJ30x0h1ClbIJl1Lz6SFVj4+h6qheQYJ/Iuc+C+RrZl1SzBGQwKCWCLDNiMNqNLblTJ6gIZFzKgwpLHFDNEnj+IaLoGa3jScIANVOTwM/UbaQAAAAASUVORK5CYII=)
–
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABMAAAAVCAYAAACkCdXRAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAAEhSURBVDjLY2hsbGSgFmYYFIYBASMQM1HFsBw32RIGBuM7sfX1khQZ1tGRxuMhw7CHwTh6AcUugxlmHNvgTZRhoPCAYkZY+MDCqL4+VtJEzmNmWkcHD0HD6vM8DGUZGF4BNf8zjqz3jTZmWABk/wWG0d3Y8nIpkGEeHnmhRMcmSIMRg+wpOTmGGyDvwLwm65ZTTHLSqI809mWQNT4ZmVevihxOsh55RSQbFmXMsNA4usEHxq/OcjGSY5C74ZFXb0iSYRAvGu2GpSFQBIAMR08KRBkGcoWsrMeq0LQ0PlAMgg1iML6NnECJNgyYuoshsQfFBFyE0zBwQMvKrsQXNkQZBgoboBeNQV5MKy/npcgwSNgw/AdjGY896Cl8aJRnQ8swABrvOVML4XojAAAAAElFTkSuQmCC)
–холлова подгруппа группы
![](data:image/png;base64,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)
, являющаяся произведением всех силовских
![](data:image/png;base64,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)
–подгрупп из силовской системы
![](data:image/png;base64,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)
. Поэтому
![](data:image/png;base64,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)
– нормальная подгруппа группы
![](data:image/png;base64,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)
, поскольку все подгруппы
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAAC5SURBVDjLY2hsbGSgBDMMPgPq8zwMZRkY3jAwMPw3jm7wiTJmWAhiMzAY342tr5ckygX19bGSRgyyp2RlGW6CDOnoSOPxkGHYI+uWU0yUAQ3Rxj4MskanIvPqVUF8kg0AORtkM6q3ZG965NUbEg4DsPONdiP7FxwOxlELiQ9EWY+VaR0dPHDNOAIQqwE5brLFkFCHYhw2YzUAHFiysiux+ZUoA9CdT5IBiAQDxDIee4g1ZBDmBbobAACVTI0q5KV7ZAAAAABJRU5ErkJggg==)
-замкнутой группы
![](data:image/png;base64,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)
являются
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAAC5SURBVDjLY2hsbGSgBDMMPgPq8zwMZRkY3jAwMPw3jm7wiTJmWAhiMzAY342tr5ckygX19bGSRgyyp2RlGW6CDOnoSOPxkGHYI+uWU0yUAQ3Rxj4MskanIvPqVUF8kg0AORtkM6q3ZG965NUbEg4DsPONdiP7FxwOxlELiQ9EWY+VaR0dPHDNOAIQqwE5brLFkFCHYhw2YzUAHFiysiux+ZUoA9CdT5IBiAQDxDIee4g1ZBDmBbobAACVTI0q5KV7ZAAAAABJRU5ErkJggg==)
–замкнутыми. Теперь
![](data:image/png;base64,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)
, поэтому
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACcAAAAQCAYAAACV3GYgAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAAD/SURBVEjHY2hsbGQYrHjQOmx4OK4h2tiHwThqIaWWRRkzLDSObvChiuNAhjEwMPynhsPIMRNDoKMjjcdDhmEPyABifAkOVZBlDLJvPPLqDVHEZDz2pHV08ODVh0cNnFFfHytpzMBwF9kSUnCOm2wxKDRgNLH66vM8DGUZGN4wMBjfja2vl8TqOLChFEQhzBJZt5xisjwGtBtdL1nBjQ3DkgMpCR6W/nB5iKzgxobz3IxTTExkVxAKeUTyIZymCfquvDyNF2hYPoNxdCBOC2PN1WRd8qzqy10k5eU9QidOnMhW7GJs5FKO6qloY4ZAoGfz08rLeUdriFHHjTqORAwAlDWWK7mRqiQAAAAASUVORK5CYII=)
нормальна в
![](data:image/png;base64,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)
и по индукции
![](data:image/png;base64,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)
сверхразрешима. Значит и
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAATCAYAAAB2pebxAAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAADJSURBVDjLY2hsbGSgFDOMIEOijBkWMjAw/Idj46iFHR1pPG7GbrVpHR08eA1piDb2AWuS8diDrBgmLuuWU4zXJTCFxtENPtgsyHGTLUaXQ1FQn+dhKMvA8AbkbFxezHMzTvHIqzfEaQgkDIzvxtbXS5IVsKAA85Bh2IMeDnBx5ABGswjhlfpYSWMGhru4vIIrUEkyBBSguLyKJUxk36AHHNxLOCxA4ZSXp/ECXZMPtDE/rbycF+7KchdJeQaGMvPYerWRngHpaggAIZLU19ftKaIAAAAASUVORK5CYII=)
сверхразрешима.
Теорема доказана.
Данная теорема является обобщением следующих результатов.
Следствие 3.2.4. Пусть
и
– сверхразрешимые подгруппы группы
такие, что
. И пусть
квазинормальна в
и
квазинормальна в
. Тогда
сверхразрешима. Следствие 3.2.5. Пусть группа
, где
,
– сверхразрешимые подгруппы группы
взаимно простых порядков с силовскими системами
и
соответственно. Если
и циклические подгруппы из
–квазинормальны,
и циклические подгруппы из
–квазинормальны, то группа
сверхразрешима. Следствие 3.2.6. Пусть группа
, где
,
– сверхразрешимые подгруппы группы
с силовскими системами
и
соответственно. Если элементы силовских систем
и
попарно перестановочны, циклические подгруппы из
–квазинормальны, циклические подгруппы из
–квазинормальны, то группа
сверхразрешима.