Finite Group Databasebeta

← C31×#19978 #21476737

Subgroups — C31×#19978 #21476737

Order 7936.

668 conjugacy classes of subgroups.

The subgroup lattice has 602 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3381C211yesmaximal, characteristic, complemented
2C31×#3359C211yesmaximal, characteristic, complemented
3C31×#3295C211yesmaximal, characteristic
4D4×SD16×C31C211yesmaximal, characteristic
5C31×#1708C211yesmaximal, characteristic, complemented
6C31×#1679C211yesmaximal, characteristic, complemented
7C31×#1678C211yesmaximal, characteristic, complemented
8C31×#1671C211yesmaximal, characteristic, complemented
9C31×#1666C211yesmaximal, characteristic, complemented
10C31×#1643C211yesmaximal, characteristic, complemented
11C31×#1639C211yesmaximal, characteristic
12C31×#1637C211yesmaximal, characteristic, complemented
13C31×#1626C211yesmaximal, characteristic, complemented
14C8×SD16×C31C211yesmaximal, characteristic, complemented
15C8×SD16×C31C211yesmaximal, characteristic, complemented
16C22×SD16×C31—21no—
17C31×#557C2211yescharacteristic, complemented
18C31×#554C2211yescharacteristic
19D4×Q8×C31C2211yescharacteristic
20D42×C31C2211yescharacteristic
21C31×#499—21no—
22C31×#498C2211yescharacteristic, complemented
23C31×#492C2211yescharacteristic
24C31×#487—21no—
25C31×#487C2211yescharacteristic, complemented
26C31×#487C2211yescharacteristic, complemented
27C31×#486C2211yescharacteristic
28C31×#486C2211yescharacteristic
29C31×#481—21no—
30C31×#479—21no—
31C31×#478—21no—
32C31×#477C2211yescharacteristic, complemented
33C31×#476C2211yescharacteristic
34C31×#475—21no—
35C31×#475C2211yescharacteristic, complemented
36C31×#474C2211yescharacteristic
37C31×#465—21no—
38C31×#465—21no—
39C31×#461—21no—
40C31×#461C2211yescharacteristic
41C31×#461C2211yescharacteristic
42C31×#460C2211yescharacteristic
43C31×#460C2211yescharacteristic
44C31×#450—21no—
45C31×#450—21no—
46C31×#448—21no—
47C8×Q8×C31C2211yescharacteristic, complemented
48C8×Q8×C31C2211yescharacteristic, complemented
49C4×SD16×C31—21no—
50C4×SD16×C31—21no—
51C4×SD16×C31C2211yescharacteristic
52C4×SD16×C31C2211yescharacteristic
53C8×D4×C31C2211yescharacteristic
54C8×D4×C31C2211yescharacteristic
55C2×C31×#102—21no—
56C31×#334C2211yescharacteristic, complemented
57C31×#334C2211yescharacteristic, complemented
58C31×#333C2211yescharacteristic, complemented
59C31×#332C2211yescharacteristic, complemented
60C31×#332C2211yescharacteristic, complemented
61C31×#331C2211yescharacteristic
62C31×Q8⋊C8C2211yescharacteristic, complemented
63C31×Q8⋊C8C2211yescharacteristic, complemented
64C31×D4⋊C8C2211yescharacteristic
65C31×D4⋊C8C2211yescharacteristic
66C82×C31C2211yescharacteristic, complemented
67C22×Q8×C31—21no—
68C22×D4×C31—21no—
69C22×D4×C31—21no—
70C2×SD16×C31—21no—
71C2×SD16×C31—21no—
72C2×SD16×C31—21no—
73C2×SD16×C31—21no—
74C2×SD16×C31—21no—
75C2×SD16×C31—21no—
76C2×SD16×C31—44no—
77C2×SD16×C31D411yescharacteristic
78C2×SD16×C31D411yescharacteristic
79C22×C8×C31—21no—
80C22×C8×C31—21no—
81C31×C4⋊Q8—21no—
82C31×C4⋊Q8—21no—
83C31×C4⋊Q8C2311yescharacteristic
84C31×C4⋊Q8C2311yescharacteristic
85C31×C4⋊Q8C2311yescharacteristic
86C31×#127C2311yescharacteristic
87C31×#125—21no—
88C31×#125—21no—
89C31×#125—41no—
90C31×C22⋊Q8—21no—
91C31×C22⋊Q8—21no—
92C31×C22⋊Q8—41no—
93C31×C22⋊Q8—41no—
94C31×#121—21no—
95C31×#121—21no—
96C31×#120—41no—
97C4×Q8×C31—21no—
98C4×Q8×C31—21no—
99C4×Q8×C31C2311yescharacteristic
100C4×Q8×C31C2311yescharacteristic
101C4×D4×C31—21no—
102C4×D4×C31—21no—
103C4×D4×C31C2311yescharacteristic
104C4×D4×C31C2311yescharacteristic
105C2×C4⋊C4×C31—21no—
106C31×#107—21no—
107C31×#107—21no—
108C31×#106—21no—
109C31×#106—21no—
110C31×#106—21no—
111C31×#106—21no—
112C31×#106D411yescharacteristic
113C31×#106D411yescharacteristic
114C31×C4⋊C8—21no—
115C31×C4⋊C8—21no—
116C31×C4⋊C8C2311yescharacteristic
117C31×C4⋊C8C2311yescharacteristic
118C31×C4⋊C8C2311yescharacteristic
119C31×C4⋊C8C2311yescharacteristic
120C31×#103—21no—
121C31×#103—21no—
122C31×#103—21no—
123C31×#103—21no—
124C31×#103—21no—
125C31×#103—21no—
126C31×#103—41no—
127C31×#103D411yescharacteristic
128C31×#103D411yescharacteristic
129C31×#102—21no—
130C31×#102—21no—
131C31×#102—21no—
132C31×#102—21no—
133C31×#102—21no—
134C31×#102—21no—
135C31×#102—41no—
136C31×#102D411yescharacteristic
137C31×#102D411yescharacteristic
138C31×C22⋊C8—21no—
139C31×C22⋊C8—21no—
140C4×C8×C31—21no—
141C4×C8×C31—21no—
142C4×C8×C31C2311yescharacteristic
143C4×C8×C31C2311yescharacteristic
144C4×C8×C31C2311yescharacteristic
145C24×C31—41no—
146C2×Q8×C31—21no—
147C2×Q8×C31—21no—
148C2×Q8×C31—21no—
149C2×Q8×C31—41no—
150C2×Q8×C31—42no—
151C2×Q8×C31—81no—
152C2×Q8×C31C2×D411yescharacteristic
153C2×Q8×C31C2×D411yescharacteristic
154C2×D4×C31—21no—
155C2×D4×C31—21no—
156C2×D4×C31—21no—
157C2×D4×C31—41no—
158C2×D4×C31—41no—
159C2×D4×C31—42no—
160C2×D4×C31—42no—
161C2×D4×C31—81no—
162C2×D4×C31—81no—
163C2×D4×C31C2×D411yescharacteristic
164C2×D4×C31C2×D411yescharacteristic
165C22×C4×C31—21no—
166C22×C4×C31—21no—
167C22×C4×C31—41no—
168C22×C4×C31—41no—
169SD16×C31—22no—
170SD16×C31—42no—
171SD16×C31—42no—
172SD16×C31—42no—
173SD16×C31—42no—
174SD16×C31—81no—
175SD16×C31—81no—
176SD16×C31SD1614yescomplemented
177C2×C8×C31—21no—
178C2×C8×C31—21no—
179C2×C8×C31—21no—
180C2×C8×C31—21no—
181C2×C8×C31—21no—
182C2×C8×C31—42no—
183C2×C8×C31—81no—
184C2×C8×C31C2×D411yescharacteristic
185C2×C8×C31C2×D411yescharacteristic
186C2×C8×C31C2×D411yescharacteristic
187C2×C8×C31C2×D411yescharacteristic
188C4⋊C4×C31—21no—
189C4⋊C4×C31—21no—
190C4⋊C4×C31—21no—
191C4⋊C4×C31—21no—
192C4⋊C4×C31—21no—
193C4⋊C4×C31—21no—
194C4⋊C4×C31—21no—
195C4⋊C4×C31—21no—
196C4⋊C4×C31—41no—
197C4⋊C4×C31—41no—
198C4⋊C4×C31—41no—
199C4⋊C4×C31—41no—
200C4⋊C4×C31—41no—
201C4⋊C4×C31—41no—
202C4⋊C4×C31C2×D411yescharacteristic
203C4⋊C4×C31C2×D411yescharacteristic
204C4⋊C4×C31C2×D411yescharacteristic
205C4⋊C4×C31C2×D411yescharacteristic
206C22⋊C4×C31—21no—
207C22⋊C4×C31—21no—
208C22⋊C4×C31—41no—
209C22⋊C4×C31—41no—
210C22⋊C4×C31—41no—
211C42×C31—21no—
212C42×C31—21no—
213C42×C31—41no—
214C42×C31C2411yescharacteristic
215#19978C3111yesmaximal, characteristic, direct product factor, Sylow
216C23×C31—21no—
217C23×C31—21no—
218C23×C31—41no—
219C23×C31—82no—
220C23×C31—82no—
221C23×C31—161no—
222Q8×C31—21no—
223Q8×C31—21no—
224Q8×C31—21no—
225Q8×C31—41no—
226Q8×C31—41no—
227Q8×C31—41no—
228Q8×C31—41no—
229Q8×C31—82no—
230Q8×C31—81no—
231Q8×C31C2×SD1612yes—
232D4×C31—21no—
233D4×C31—21no—
234D4×C31—41no—
235D4×C31—41no—
236D4×C31—41no—
237D4×C31—41no—
238D4×C31—81no—
239D4×C31—82no—
240D4×C31—82no—
241D4×C31C2×SD1612yes—
242D4×C31#13512yes—
243C2×C4×C31—21no—
244C2×C4×C31—21no—
245C2×C4×C31—21no—
246C2×C4×C31—21no—
247C2×C4×C31—21no—
248C2×C4×C31—21no—
249C2×C4×C31—41no—
250C2×C4×C31—41no—
251C2×C4×C31—41no—
252C2×C4×C31—41no—
253C2×C4×C31—41no—
254C2×C4×C31—41no—
255C2×C4×C31—41no—
256C2×C4×C31—82no—
257C2×C4×C31—161no—
258C2×C4×C31C22×D411yescharacteristic
259C2×C4×C31C22×D411yescharacteristic
260C2×C4×C31H(5,𝔽2)11yescharacteristic
261C8×C31—21no—
262C8×C31—21no—
263C8×C31—21no—
264C8×C31—41no—
265C8×C31—41no—
266C8×C31—41no—
267C8×C31—41no—
268C8×C31—41no—
269C8×C31C2×SD1612yes—
270#3381C2×C3111yescharacteristic, complemented
271#3359C2×C3111yescharacteristic, complemented
272#3295C2×C3111yescharacteristic
273D4×SD16C2×C3111yescharacteristic
274#1708C2×C3111yescharacteristic, complemented
275#1679C2×C3111yescharacteristic, complemented
276#1678C2×C3111yescharacteristic, complemented
277#1671C2×C3111yescharacteristic, complemented
278#1666C2×C3111yescharacteristic, complemented
279#1643C2×C3111yescharacteristic, complemented
280#1639C2×C3111yescharacteristic
281#1637C2×C3111yescharacteristic, complemented
282#1626C2×C3111yescharacteristic, complemented
283C8×SD16C2×C3111yescharacteristic, complemented
284C8×SD16C2×C3111yescharacteristic, complemented
285C22×C31—22no—
286C22×C31—22no—
287C22×C31—41no—
288C22×C31—41no—
289C22×C31—41no—
290C22×C31—41no—
291C22×C31—81no—
292C22×C31—81no—
293C22×C31—81no—
294C22×C31—164no—
295C22×C31D4211yescharacteristic
296C4×C31—22no—
297C4×C31—21no—
298C4×C31—41no—
299C4×C31—41no—
300C4×C31—41no—
301C4×C31—41no—
302C4×C31—41no—
303C4×C31—81no—
304C4×C31—81no—
305C4×C31—81no—
306C4×C31C22×SD1611yescharacteristic
307C4×C31C2×#13511yescharacteristic
308C4×C31#57711yescharacteristic
309C4×C31#57711yescharacteristic
310C22×SD16—21no—
311#557C22×C3111yescharacteristic, complemented
312#554C22×C3111yescharacteristic
313D4×Q8C22×C3111yescharacteristic
314D42C22×C3111yescharacteristic
315#499—21no—
316#498C22×C3111yescharacteristic, complemented
317#492C22×C3111yescharacteristic
318#487—21no—
319#487C22×C3111yescharacteristic, complemented
320#487C22×C3111yescharacteristic, complemented
321#486C22×C3111yescharacteristic
322#486C22×C3111yescharacteristic
323#481—21no—
324#479—21no—
325#478—21no—
326#477C22×C3111yescharacteristic, complemented
327#476C22×C3111yescharacteristic
328#475—21no—
329#475C22×C3111yescharacteristic, complemented
330#474C22×C3111yescharacteristic
331#465—21no—
332#465—21no—
333#461—21no—
334#461C22×C3111yescharacteristic
335#461C22×C3111yescharacteristic
336#460C22×C3111yescharacteristic
337#460C22×C3111yescharacteristic
338#450—21no—
339#450—21no—
340#448—21no—
341C8×Q8C22×C3111yescharacteristic, complemented
342C8×Q8C22×C3111yescharacteristic, complemented
343C4×SD16—21no—
344C4×SD16—21no—
345C4×SD16C22×C3111yescharacteristic
346C4×SD16C22×C3111yescharacteristic
347C8×D4C22×C3111yescharacteristic
348C8×D4C22×C3111yescharacteristic
349C2×#102—21no—
350#334C22×C3111yescharacteristic, complemented
351#334C22×C3111yescharacteristic, complemented
352#333C22×C3111yescharacteristic, complemented
353#332C22×C3111yescharacteristic, complemented
354#332C22×C3111yescharacteristic, complemented
355#331C22×C3111yescharacteristic
356Q8⋊C8C22×C3111yescharacteristic, complemented
357Q8⋊C8C22×C3111yescharacteristic, complemented
358D4⋊C8C22×C3111yescharacteristic
359D4⋊C8C22×C3111yescharacteristic
360C82C22×C3111yescharacteristic, complemented
361C2×C31—42no—
362C2×C31—42no—
363C2×C31—161no—
364C2×C31D4×SD1611yescharacteristic
365C2×C31#328211yescharacteristic
366C2×C31#329011yescharacteristic
367C22×Q8—21no—
368C22×D4—21no—
369C22×D4—21no—
370C2×SD16—21no—
371C2×SD16—21no—
372C2×SD16—21no—
373C2×SD16—21no—
374C2×SD16—21no—
375C2×SD16—21no—
376C2×SD16—44no—
377C2×SD16D4×C3111yescharacteristic
378C2×SD16D4×C3111yescharacteristic
379C22×C8—21no—
380C22×C8—21no—
381C4⋊Q8—21no—
382C4⋊Q8—21no—
383C4⋊Q8C23×C3111yescharacteristic
384C4⋊Q8C23×C3111yescharacteristic
385C4⋊Q8C23×C3111yescharacteristic
386#127C23×C3111yescharacteristic
387#125—21no—
388#125—21no—
389#125—41no—
390C22⋊Q8—21no—
391C22⋊Q8—21no—
392C22⋊Q8—41no—
393C22⋊Q8—41no—
394#121—21no—
395#121—21no—
396#120—41no—
397C4×Q8—21no—
398C4×Q8—21no—
399C4×Q8C23×C3111yescharacteristic
400C4×Q8C23×C3111yescharacteristic
401C4×D4—21no—
402C4×D4—21no—
403C4×D4C23×C3111yescharacteristic
404C4×D4C23×C3111yescharacteristic
405C2×C4⋊C4—21no—
406#107—21no—
407#107—21no—
408#106—21no—
409#106—21no—
410#106—21no—
411#106—21no—
412#106D4×C3111yescharacteristic
413#106D4×C3111yescharacteristic
414C4⋊C8—21no—
415C4⋊C8—21no—
416C4⋊C8C23×C3111yescharacteristic
417C4⋊C8C23×C3111yescharacteristic
418C4⋊C8C23×C3111yescharacteristic
419C4⋊C8C23×C3111yescharacteristic
420#103—21no—
421#103—21no—
422#103—21no—
423#103—21no—
424#103—21no—
425#103—21no—
426#103—41no—
427#103D4×C3111yescharacteristic
428#103D4×C3111yescharacteristic
429#102—21no—
430#102—21no—
431#102—21no—
432#102—21no—
433#102—21no—
434#102—21no—
435#102—41no—
436#102D4×C3111yescharacteristic
437#102D4×C3111yescharacteristic
438C22⋊C8—21no—
439C22⋊C8—21no—
440C4×C8—21no—
441C4×C8—21no—
442C4×C8C23×C3111yescharacteristic
443C4×C8C23×C3111yescharacteristic
444C4×C8C23×C3111yescharacteristic
445C31#1997811yescharacteristic, direct product factor, Sylow
446C24—41no—
447C2×Q8—21no—
448C2×Q8—21no—
449C2×Q8—21no—
450C2×Q8—41no—
451C2×Q8—42no—
452C2×Q8—81no—
453C2×Q8C2×D4×C3111yescharacteristic
454C2×Q8C2×D4×C3111yescharacteristic
455C2×D4—21no—
456C2×D4—21no—
457C2×D4—21no—
458C2×D4—41no—
459C2×D4—41no—
460C2×D4—42no—
461C2×D4—42no—
462C2×D4—81no—
463C2×D4—81no—
464C2×D4C2×D4×C3111yescharacteristic
465C2×D4C2×D4×C3111yescharacteristic
466C22×C4—21no—
467C22×C4—21no—
468C22×C4—41no—
469C22×C4—41no—
470SD16—22no—
471SD16—42no—
472SD16—42no—
473SD16—42no—
474SD16—42no—
475SD16—81no—
476SD16—81no—
477SD16SD16×C3114yescomplemented
478C2×C8—21no—
479C2×C8—21no—
480C2×C8—21no—
481C2×C8—21no—
482C2×C8—21no—
483C2×C8—42no—
484C2×C8—81no—
485C2×C8C2×D4×C3111yescharacteristic
486C2×C8C2×D4×C3111yescharacteristic
487C2×C8C2×D4×C3111yescharacteristic
488C2×C8C2×D4×C3111yescharacteristic
489C4⋊C4—21no—
490C4⋊C4—21no—
491C4⋊C4—21no—
492C4⋊C4—21no—
493C4⋊C4—21no—
494C4⋊C4—21no—
495C4⋊C4—21no—
496C4⋊C4—21no—
497C4⋊C4—41no—
498C4⋊C4—41no—
499C4⋊C4—41no—
500C4⋊C4—41no—
501C4⋊C4—41no—
502C4⋊C4—41no—
503C4⋊C4C2×D4×C3111yescharacteristic
504C4⋊C4C2×D4×C3111yescharacteristic
505C4⋊C4C2×D4×C3111yescharacteristic
506C4⋊C4C2×D4×C3111yescharacteristic
507C22⋊C4—21no—
508C22⋊C4—21no—
509C22⋊C4—41no—
510C22⋊C4—41no—
511C22⋊C4—41no—
512C42—21no—
513C42—21no—
514C42—41no—
515C42C24×C3111yescharacteristic
516C23—21no—
517C23—21no—
518C23—41no—
519C23—82no—
520C23—82no—
521C23—161no—
522Q8—21no—
523Q8—21no—
524Q8—21no—
525Q8—41no—
526Q8—41no—
527Q8—41no—
528Q8—41no—
529Q8—82no—
530Q8—81no—
531Q8C2×SD16×C3112yes—
532D4—21no—
533D4—21no—
534D4—41no—
535D4—41no—
536D4—41no—
537D4—41no—
538D4—81no—
539D4—82no—
540D4—82no—
541D4C2×SD16×C3112yes—
542D4C31×#13512yes—
543C2×C4—21no—
544C2×C4—21no—
545C2×C4—21no—
546C2×C4—21no—
547C2×C4—21no—
548C2×C4—21no—
549C2×C4—41no—
550C2×C4—41no—
551C2×C4—41no—
552C2×C4—41no—
553C2×C4—41no—
554C2×C4—41no—
555C2×C4—41no—
556C2×C4—82no—
557C2×C4—161no—
558C2×C4C22×D4×C3111yescharacteristic
559C2×C4C22×D4×C3111yescharacteristic
560C2×C4C31×H(5,𝔽2)11yescharacteristic
561C8—21no—
562C8—21no—
563C8—21no—
564C8—41no—
565C8—41no—
566C8—41no—
567C8—41no—
568C8—41no—
569C8C2×SD16×C3112yes—
570C22—22no—
571C22—22no—
572C22—41no—
573C22—41no—
574C22—41no—
575C22—41no—
576C22—81no—
577C22—81no—
578C22—81no—
579C22—164no—
580C22D42×C3111yescharacteristic
581C4—22no—
582C4—21no—
583C4—41no—
584C4—41no—
585C4—41no—
586C4—41no—
587C4—41no—
588C4—81no—
589C4—81no—
590C4—81no—
591C4C22×SD16×C3111yescharacteristic
592C4C2×C31×#13511yescharacteristic
593C4C31×#57711yescharacteristic
594C4C31×#57711yescharacteristic
595C2—42no—
596C2—42no—
597C2—161no—
598C2D4×SD16×C3111yescharacteristic
599C2C31×#328211yescharacteristic
600C2C31×#329011yescharacteristic
subgroupG/H
center, socleC22×C31D42
commutator, Frattini, cosocleC42C24×C31
prime radicalD42×C31C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C42×C31 ◁ G

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. C31×#3381C2semidirect
2. C31×#3359C2semidirect
5. C31×#1708C2semidirect
6. C31×#1679C2semidirect
7. C31×#1678C2semidirect
8. C31×#1671C2semidirect
9. C31×#1666C2semidirect
10. C31×#1643C2semidirect
12. C31×#1637C2semidirect
13. C31×#1626C2semidirect
14. C8×SD16×C31C2semidirect
15. C8×SD16×C31C2semidirect
17. C31×#557C22semidirect
22. C31×#498C22semidirect
25. C31×#487C22semidirect
26. C31×#487C22semidirect
32. C31×#477C22semidirect
35. C31×#475C22semidirect
47. C8×Q8×C31C22semidirect
48. C8×Q8×C31C22semidirect
56. C31×#334C22semidirect
57. C31×#334C22semidirect
58. C31×#333C22semidirect
59. C31×#332C22semidirect
60. C31×#332C22semidirect
62. C31×Q8⋊C8C22semidirect
63. C31×Q8⋊C8C22semidirect
66. C82×C31C22semidirect
176. SD16×C31SD16semidirect
215. #19978C31direct (N × H)
270. #3381C2×C31semidirect
271. #3359C2×C31semidirect
274. #1708C2×C31semidirect
275. #1679C2×C31semidirect
276. #1678C2×C31semidirect
277. #1671C2×C31semidirect
278. #1666C2×C31semidirect
279. #1643C2×C31semidirect
281. #1637C2×C31semidirect
282. #1626C2×C31semidirect
283. C8×SD16C2×C31semidirect
284. C8×SD16C2×C31semidirect
311. #557C22×C31semidirect
316. #498C22×C31semidirect
319. #487C22×C31semidirect
320. #487C22×C31semidirect
326. #477C22×C31semidirect
329. #475C22×C31semidirect
341. C8×Q8C22×C31semidirect
342. C8×Q8C22×C31semidirect
350. #334C22×C31semidirect
351. #334C22×C31semidirect
352. #333C22×C31semidirect
353. #332C22×C31semidirect
354. #332C22×C31semidirect
356. Q8⋊C8C22×C31semidirect
357. Q8⋊C8C22×C31semidirect
360. C82C22×C31semidirect
445. C31#19978direct (N × H)
477. SD16SD16×C31semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C31×#33812
C31×#33592
C31×#32952
D4×SD16×C312
C31×#17082
C31×#16792
C31×#16782
C31×#16712
C31×#16662
C31×#16432
C31×#16392
C31×#16372
C31×#16262
C8×SD16×C312
#1997831