Finite Group Databasebeta

← C31×#19911 #21476670

Subgroups — C31×#19911 #21476670

Order 7936.

666 conjugacy classes of subgroups.

The subgroup lattice has 626 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3366C211yesmaximal, characteristic, complemented
2C31×#3325C211yesmaximal, characteristic, complemented
3C31×#3305C211yesmaximal, characteristic, complemented
4C31×#3295C211yesmaximal, characteristic, complemented
5C31×#1709C211yesmaximal, characteristic, complemented
6C31×#1698C211yesmaximal, characteristic, complemented
7C31×#1697C211yesmaximal, characteristic, complemented
8C31×#1677C211yesmaximal, characteristic, complemented
9C31×#1677C211yesmaximal, characteristic, complemented
10C31×#1634C211yesmaximal, characteristic, complemented
11C31×#1632C211yesmaximal, characteristic, complemented
12C31×#1621C211yesmaximal, characteristic, complemented
13C31×#1619C211yesmaximal, characteristic, complemented
14C31×#1590C211yesmaximal, characteristic, complemented
15C8×D8×C31C211yesmaximal, characteristic, complemented
16C31×#555C2211yescharacteristic
17C31×#554C2211yescharacteristic
18C31×#550C2211yescharacteristic, complemented
19D42×C31C2211yescharacteristic
20C31×#494C2211yescharacteristic, complemented
21C31×#493C2211yescharacteristic
22C31×#490—21no—
23C31×#486C2211yescharacteristic
24C31×#486C2211yescharacteristic
25C31×#486C2211yescharacteristic, complemented
26C31×#486C2211yescharacteristic, complemented
27C31×#482—21no—
28C31×#482—21no—
29C31×#481—21no—
30C31×#478—21no—
31C31×#477C2211yescharacteristic, complemented
32C31×#476C2211yescharacteristic
33C31×#476C2211yescharacteristic
34C31×#476C2211yescharacteristic, complemented
35C31×#469—21no—
36C31×#466—21no—
37C31×#465—21no—
38C31×#460C2211yescharacteristic
39C31×#459—21no—
40C31×#459C2211yescharacteristic
41C31×#459C2211yescharacteristic
42C31×#459C2211yescharacteristic
43C31×#450—21no—
44C31×#449—21no—
45C31×#447—21no—
46C31×#446C2211yescharacteristic, complemented
47C31×#442—21no—
48C4×SD16×C31C2211yescharacteristic
49C4×D8×C31C2211yescharacteristic
50C31×#436C2211yescharacteristic
51C8×D4×C31C2211yescharacteristic
52C8×D4×C31C2211yescharacteristic, complemented
53C31×#418—21no—
54C31×#416—21no—
55C2×C31×#102—21no—
56C31×#335C2211yescharacteristic, complemented
57C31×#334C2211yescharacteristic, complemented
58C31×#333C2211yescharacteristic, complemented
59C31×#333C2211yescharacteristic, complemented
60C31×#331C2211yescharacteristic
61C31×#331C2211yescharacteristic, complemented
62C31×Q8⋊C8C2211yescharacteristic, complemented
63C31×D4⋊C8C2211yescharacteristic
64C31×D4⋊C8C2211yescharacteristic
65C31×D4⋊C8C2211yescharacteristic, complemented
66C82×C31C2211yescharacteristic, complemented
67C2×#41×C31—21no—
68C22×D4×C31—21no—
69C22×D4×C31—21no—
70C2×Q16×C31—41no—
71C2×SD16×C31—21no—
72C2×SD16×C31D411yescharacteristic
73C2×D8×C31—21no—
74C2×D8×C31—21no—
75C2×D8×C31—21no—
76C2×D8×C31—41no—
77C2×D8×C31D411yescharacteristic
78C2×M16×C31—21no—
79C22×C8×C31—21no—
80C22×C8×C31—21no—
81C31×C4⋊Q8C2311yescharacteristic
82C31×C4⋊Q8C2311yescharacteristic
83C31×#127—21no—
84C31×#127C2311yescharacteristic
85C31×#127C2311yescharacteristic
86C31×#125—21no—
87C31×#124—41no—
88C31×C22⋊Q8—21no—
89C31×C22⋊Q8—41no—
90C31×#121—21no—
91C31×#121—21no—
92C31×#121—21no—
93C31×#121—21no—
94C31×#121—21no—
95C31×#121—41no—
96C31×#120—41no—
97C4×Q8×C31C2311yescharacteristic
98C4×D4×C31—21no—
99C4×D4×C31—21no—
100C4×D4×C31C2311yescharacteristic
101C4×D4×C31C2311yescharacteristic
102C4×D4×C31C2311yescharacteristic
103C31×#117—21no—
104C31×#117—21no—
105C2×C4⋊C4×C31—21no—
106C31×#107—21no—
107C31×#107D411yescharacteristic
108C31×#106—21no—
109C31×#106—21no—
110C31×#106—21no—
111C31×#106D411yescharacteristic
112C31×C4⋊C8—21no—
113C31×C4⋊C8C2311yescharacteristic
114C31×C4⋊C8C2311yescharacteristic
115C31×C4⋊C8C2311yescharacteristic
116C31×C4⋊C8C2311yescharacteristic
117C31×#103—21no—
118C31×#103D411yescharacteristic
119C31×#102—21no—
120C31×#102—21no—
121C31×#102—21no—
122C31×#102—21no—
123C31×#102—21no—
124C31×#102—21no—
125C31×#102—21no—
126C31×#102—21no—
127C31×#102—21no—
128C31×#102—21no—
129C31×#102—21no—
130C31×#102—21no—
131C31×#102—21no—
132C31×#102—21no—
133C31×#102—21no—
134C31×#102D411yescharacteristic
135C31×#102D411yescharacteristic
136C31×#102D411yescharacteristic
137C31×C22⋊C8—21no—
138C31×C22⋊C8—21no—
139C31×C22⋊C8—21no—
140C31×#97—21no—
141C4×C8×C31C2311yescharacteristic
142C4×C8×C31C2311yescharacteristic
143C4×C8×C31C2311yescharacteristic
144C24×C31—41no—
145#41×C31—42no—
146#41×C31—81no—
147C2×Q8×C31—21no—
148C2×Q8×C31—21no—
149C2×Q8×C31C2×D411yescharacteristic
150C2×D4×C31—21no—
151C2×D4×C31—21no—
152C2×D4×C31—21no—
153C2×D4×C31—21no—
154C2×D4×C31—21no—
155C2×D4×C31—21no—
156C2×D4×C31—41no—
157C2×D4×C31—41no—
158C2×D4×C31—41no—
159C2×D4×C31—41no—
160C2×D4×C31—42no—
161C2×D4×C31—42no—
162C2×D4×C31—41no—
163C2×D4×C31—81no—
164C2×D4×C31—81no—
165C2×D4×C31C2×D411yescharacteristic
166C2×D4×C31C2×D411yescharacteristic
167C2×D4×C31C2×D411yescharacteristic
168C22×C4×C31—21no—
169C22×C4×C31—21no—
170C22×C4×C31—21no—
171C22×C4×C31—41no—
172C22×C4×C31—41no—
173Q16×C31—82no—
174SD16×C31—41no—
175SD16×C31—81no—
176D8×C31—22no—
177D8×C31—42no—
178D8×C31—82no—
179D8×C31—81no—
180D8×C31—81no—
181M16×C31—81no—
182C2×C8×C31—21no—
183C2×C8×C31—21no—
184C2×C8×C31—21no—
185C2×C8×C31—21no—
186C2×C8×C31—21no—
187C2×C8×C31—81no—
188C2×C8×C31—81no—
189C2×C8×C31C2×D411yescharacteristic
190C2×C8×C31C2×D411yescharacteristic
191C2×C8×C31C2×D411yescharacteristic
192C2×C8×C31C2×D411yescharacteristic
193C4⋊C4×C31—21no—
194C4⋊C4×C31—21no—
195C4⋊C4×C31—21no—
196C4⋊C4×C31—21no—
197C4⋊C4×C31—21no—
198C4⋊C4×C31—41no—
199C4⋊C4×C31—41no—
200C4⋊C4×C31C2×D411yescharacteristic
201C4⋊C4×C31C2×D411yescharacteristic
202C4⋊C4×C31C2×D411yescharacteristic
203C4⋊C4×C31C2×D411yescharacteristic
204C22⋊C4×C31—21no—
205C22⋊C4×C31—21no—
206C22⋊C4×C31—21no—
207C22⋊C4×C31—41no—
208C22⋊C4×C31—41no—
209C22⋊C4×C31—41no—
210C22⋊C4×C31—41no—
211C22⋊C4×C31—41no—
212C42×C31—21no—
213C42×C31—41no—
214C42×C31C2411yescharacteristic
215#19911C3111yesmaximal, characteristic, direct product factor, Sylow
216C23×C31—21no—
217C23×C31—21no—
218C23×C31—21no—
219C23×C31—41no—
220C23×C31—41no—
221C23×C31—82no—
222C23×C31—82no—
223C23×C31—161no—
224Q8×C31—21no—
225Q8×C31—21no—
226Q8×C31—81no—
227Q8×C31—81no—
228D4×C31—21no—
229D4×C31—21no—
230D4×C31—21no—
231D4×C31—21no—
232D4×C31—21no—
233D4×C31—41no—
234D4×C31—41no—
235D4×C31—41no—
236D4×C31—41no—
237D4×C31—41no—
238D4×C31—41no—
239D4×C31—41no—
240D4×C31—41no—
241D4×C31—81no—
242D4×C31—81no—
243D4×C31—82no—
244D4×C31—82no—
245D4×C31—82no—
246D4×C31—161no—
247D4×C31—161no—
248D4×C31#13512yes—
249C2×C4×C31—21no—
250C2×C4×C31—21no—
251C2×C4×C31—21no—
252C2×C4×C31—21no—
253C2×C4×C31—21no—
254C2×C4×C31—41no—
255C2×C4×C31—41no—
256C2×C4×C31—41no—
257C2×C4×C31—41no—
258C2×C4×C31—41no—
259C2×C4×C31—41no—
260C2×C4×C31—41no—
261C2×C4×C31—41no—
262C2×C4×C31—82no—
263C2×C4×C31—161no—
264C2×C4×C31C22×D411yescharacteristic
265C2×C4×C31C22×D411yescharacteristic
266C2×C4×C31H(5,𝔽2)11yescharacteristic
267C8×C31—22no—
268C8×C31—21no—
269C8×C31—21no—
270C8×C31—21no—
271C8×C31—21no—
272C8×C31—41no—
273C8×C31—41no—
274C8×C31—41no—
275C8×C31—41no—
276#3366C2×C3111yescharacteristic, complemented
277#3325C2×C3111yescharacteristic, complemented
278#3305C2×C3111yescharacteristic, complemented
279#3295C2×C3111yescharacteristic, complemented
280#1709C2×C3111yescharacteristic, complemented
281#1698C2×C3111yescharacteristic, complemented
282#1697C2×C3111yescharacteristic, complemented
283#1677C2×C3111yescharacteristic, complemented
284#1677C2×C3111yescharacteristic, complemented
285#1634C2×C3111yescharacteristic, complemented
286#1632C2×C3111yescharacteristic, complemented
287#1621C2×C3111yescharacteristic, complemented
288#1619C2×C3111yescharacteristic, complemented
289#1590C2×C3111yescharacteristic, complemented
290C8×D8C2×C3111yescharacteristic, complemented
291C22×C31—22no—
292C22×C31—41no—
293C22×C31—41no—
294C22×C31—41no—
295C22×C31—41no—
296C22×C31—41no—
297C22×C31—41no—
298C22×C31—41no—
299C22×C31—41no—
300C22×C31—81no—
301C22×C31—81no—
302C22×C31—81no—
303C22×C31—81no—
304C22×C31—81no—
305C22×C31—81no—
306C22×C31—164no—
307C22×C31D4211yescharacteristic
308C4×C31—21no—
309C4×C31—41no—
310C4×C31—41no—
311C4×C31—41no—
312C4×C31—41no—
313C4×C31—41no—
314C4×C31—81no—
315C4×C31—81no—
316C4×C31C2×#13511yescharacteristic
317C4×C31#57511yescharacteristic
318C4×C31#57611yescharacteristic
319C4×C31#57711yescharacteristic
320#555C22×C3111yescharacteristic
321#554C22×C3111yescharacteristic
322#550C22×C3111yescharacteristic, complemented
323D42C22×C3111yescharacteristic
324#494C22×C3111yescharacteristic, complemented
325#493C22×C3111yescharacteristic
326#490—21no—
327#486C22×C3111yescharacteristic
328#486C22×C3111yescharacteristic
329#486C22×C3111yescharacteristic, complemented
330#486C22×C3111yescharacteristic, complemented
331#482—21no—
332#482—21no—
333#481—21no—
334#478—21no—
335#477C22×C3111yescharacteristic, complemented
336#476C22×C3111yescharacteristic
337#476C22×C3111yescharacteristic
338#476C22×C3111yescharacteristic, complemented
339#469—21no—
340#466—21no—
341#465—21no—
342#460C22×C3111yescharacteristic
343#459—21no—
344#459C22×C3111yescharacteristic
345#459C22×C3111yescharacteristic
346#459C22×C3111yescharacteristic
347#450—21no—
348#449—21no—
349#447—21no—
350#446C22×C3111yescharacteristic, complemented
351#442—21no—
352C4×SD16C22×C3111yescharacteristic
353C4×D8C22×C3111yescharacteristic
354#436C22×C3111yescharacteristic
355C8×D4C22×C3111yescharacteristic
356C8×D4C22×C3111yescharacteristic, complemented
357#418—21no—
358#416—21no—
359C2×#102—21no—
360#335C22×C3111yescharacteristic, complemented
361#334C22×C3111yescharacteristic, complemented
362#333C22×C3111yescharacteristic, complemented
363#333C22×C3111yescharacteristic, complemented
364#331C22×C3111yescharacteristic
365#331C22×C3111yescharacteristic, complemented
366Q8⋊C8C22×C3111yescharacteristic, complemented
367D4⋊C8C22×C3111yescharacteristic
368D4⋊C8C22×C3111yescharacteristic
369D4⋊C8C22×C3111yescharacteristic, complemented
370C82C22×C3111yescharacteristic, complemented
371C2×C31—42no—
372C2×C31—81no—
373C2×C31—81no—
374C2×C31—161no—
375C2×C31—161no—
376C2×C31#327311yescharacteristic
377C2×C31#328211yescharacteristic
378C2×C31#329211yescharacteristic
379C2×#41—21no—
380C22×D4—21no—
381C22×D4—21no—
382C2×Q16—41no—
383C2×SD16—21no—
384C2×SD16D4×C3111yescharacteristic
385C2×D8—21no—
386C2×D8—21no—
387C2×D8—21no—
388C2×D8—41no—
389C2×D8D4×C3111yescharacteristic
390C2×M16—21no—
391C22×C8—21no—
392C22×C8—21no—
393C4⋊Q8C23×C3111yescharacteristic
394C4⋊Q8C23×C3111yescharacteristic
395#127—21no—
396#127C23×C3111yescharacteristic
397#127C23×C3111yescharacteristic
398#125—21no—
399#124—41no—
400C22⋊Q8—21no—
401C22⋊Q8—41no—
402#121—21no—
403#121—21no—
404#121—21no—
405#121—21no—
406#121—21no—
407#121—41no—
408#120—41no—
409C4×Q8C23×C3111yescharacteristic
410C4×D4—21no—
411C4×D4—21no—
412C4×D4C23×C3111yescharacteristic
413C4×D4C23×C3111yescharacteristic
414C4×D4C23×C3111yescharacteristic
415#117—21no—
416#117—21no—
417C2×C4⋊C4—21no—
418#107—21no—
419#107D4×C3111yescharacteristic
420#106—21no—
421#106—21no—
422#106—21no—
423#106D4×C3111yescharacteristic
424C4⋊C8—21no—
425C4⋊C8C23×C3111yescharacteristic
426C4⋊C8C23×C3111yescharacteristic
427C4⋊C8C23×C3111yescharacteristic
428C4⋊C8C23×C3111yescharacteristic
429#103—21no—
430#103D4×C3111yescharacteristic
431#102—21no—
432#102—21no—
433#102—21no—
434#102—21no—
435#102—21no—
436#102—21no—
437#102—21no—
438#102—21no—
439#102—21no—
440#102—21no—
441#102—21no—
442#102—21no—
443#102—21no—
444#102—21no—
445#102—21no—
446#102D4×C3111yescharacteristic
447#102D4×C3111yescharacteristic
448#102D4×C3111yescharacteristic
449C22⋊C8—21no—
450C22⋊C8—21no—
451C22⋊C8—21no—
452#97—21no—
453C4×C8C23×C3111yescharacteristic
454C4×C8C23×C3111yescharacteristic
455C4×C8C23×C3111yescharacteristic
456C31#1991111yescharacteristic, direct product factor, Sylow
457C24—41no—
458#41—42no—
459#41—81no—
460C2×Q8—21no—
461C2×Q8—21no—
462C2×Q8C2×D4×C3111yescharacteristic
463C2×D4—21no—
464C2×D4—21no—
465C2×D4—21no—
466C2×D4—21no—
467C2×D4—21no—
468C2×D4—21no—
469C2×D4—41no—
470C2×D4—41no—
471C2×D4—41no—
472C2×D4—41no—
473C2×D4—42no—
474C2×D4—42no—
475C2×D4—41no—
476C2×D4—81no—
477C2×D4—81no—
478C2×D4C2×D4×C3111yescharacteristic
479C2×D4C2×D4×C3111yescharacteristic
480C2×D4C2×D4×C3111yescharacteristic
481C22×C4—21no—
482C22×C4—21no—
483C22×C4—21no—
484C22×C4—41no—
485C22×C4—41no—
486Q16—82no—
487SD16—41no—
488SD16—81no—
489D8—22no—
490D8—42no—
491D8—82no—
492D8—81no—
493D8—81no—
494M16—81no—
495C2×C8—21no—
496C2×C8—21no—
497C2×C8—21no—
498C2×C8—21no—
499C2×C8—21no—
500C2×C8—81no—
501C2×C8—81no—
502C2×C8C2×D4×C3111yescharacteristic
503C2×C8C2×D4×C3111yescharacteristic
504C2×C8C2×D4×C3111yescharacteristic
505C2×C8C2×D4×C3111yescharacteristic
506C4⋊C4—21no—
507C4⋊C4—21no—
508C4⋊C4—21no—
509C4⋊C4—21no—
510C4⋊C4—21no—
511C4⋊C4—41no—
512C4⋊C4—41no—
513C4⋊C4C2×D4×C3111yescharacteristic
514C4⋊C4C2×D4×C3111yescharacteristic
515C4⋊C4C2×D4×C3111yescharacteristic
516C4⋊C4C2×D4×C3111yescharacteristic
517C22⋊C4—21no—
518C22⋊C4—21no—
519C22⋊C4—21no—
520C22⋊C4—41no—
521C22⋊C4—41no—
522C22⋊C4—41no—
523C22⋊C4—41no—
524C22⋊C4—41no—
525C42—21no—
526C42—41no—
527C42C24×C3111yescharacteristic
528C23—21no—
529C23—21no—
530C23—21no—
531C23—41no—
532C23—41no—
533C23—82no—
534C23—82no—
535C23—161no—
536Q8—21no—
537Q8—21no—
538Q8—81no—
539Q8—81no—
540D4—21no—
541D4—21no—
542D4—21no—
543D4—21no—
544D4—21no—
545D4—41no—
546D4—41no—
547D4—41no—
548D4—41no—
549D4—41no—
550D4—41no—
551D4—41no—
552D4—41no—
553D4—81no—
554D4—81no—
555D4—82no—
556D4—82no—
557D4—82no—
558D4—161no—
559D4—161no—
560D4C31×#13512yes—
561C2×C4—21no—
562C2×C4—21no—
563C2×C4—21no—
564C2×C4—21no—
565C2×C4—21no—
566C2×C4—41no—
567C2×C4—41no—
568C2×C4—41no—
569C2×C4—41no—
570C2×C4—41no—
571C2×C4—41no—
572C2×C4—41no—
573C2×C4—41no—
574C2×C4—82no—
575C2×C4—161no—
576C2×C4C22×D4×C3111yescharacteristic
577C2×C4C22×D4×C3111yescharacteristic
578C2×C4C31×H(5,𝔽2)11yescharacteristic
579C8—22no—
580C8—21no—
581C8—21no—
582C8—21no—
583C8—21no—
584C8—41no—
585C8—41no—
586C8—41no—
587C8—41no—
588C22—22no—
589C22—41no—
590C22—41no—
591C22—41no—
592C22—41no—
593C22—41no—
594C22—41no—
595C22—41no—
596C22—41no—
597C22—81no—
598C22—81no—
599C22—81no—
600C22—81no—
601C22—81no—
602C22—81no—
603C22—164no—
604C22D42×C3111yescharacteristic
605C4—21no—
606C4—41no—
607C4—41no—
608C4—41no—
609C4—41no—
610C4—41no—
611C4—81no—
612C4—81no—
613C4C2×C31×#13511yescharacteristic
614C4C31×#57511yescharacteristic
615C4C31×#57611yescharacteristic
616C4C31×#57711yescharacteristic
617C2—42no—
618C2—81no—
619C2—81no—
620C2—161no—
621C2—161no—
622C2C31×#327311yescharacteristic
623C2C31×#328211yescharacteristic
624C2C31×#329211yescharacteristic
subgroupG/H
center, socleC22×C31D42
commutator, Frattini, cosocleC42C24×C31
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×#3366C2semidirect
2. C31×#3325C2semidirect
3. C31×#3305C2semidirect
4. C31×#3295C2semidirect
5. C31×#1709C2semidirect
6. C31×#1698C2semidirect
7. C31×#1697C2semidirect
8. C31×#1677C2semidirect
9. C31×#1677C2semidirect
10. C31×#1634C2semidirect
11. C31×#1632C2semidirect
12. C31×#1621C2semidirect
13. C31×#1619C2semidirect
14. C31×#1590C2semidirect
15. C8×D8×C31C2semidirect
18. C31×#550C22semidirect
20. C31×#494C22semidirect
25. C31×#486C22semidirect
26. C31×#486C22semidirect
31. C31×#477C22semidirect
34. C31×#476C22semidirect
46. C31×#446C22semidirect
52. C8×D4×C31C22semidirect
56. C31×#335C22semidirect
57. C31×#334C22semidirect
58. C31×#333C22semidirect
59. C31×#333C22semidirect
61. C31×#331C22semidirect
62. C31×Q8⋊C8C22semidirect
65. C31×D4⋊C8C22semidirect
66. C82×C31C22semidirect
215. #19911C31direct (N × H)
276. #3366C2×C31semidirect
277. #3325C2×C31semidirect
278. #3305C2×C31semidirect
279. #3295C2×C31semidirect
280. #1709C2×C31semidirect
281. #1698C2×C31semidirect
282. #1697C2×C31semidirect
283. #1677C2×C31semidirect
284. #1677C2×C31semidirect
285. #1634C2×C31semidirect
286. #1632C2×C31semidirect
287. #1621C2×C31semidirect
288. #1619C2×C31semidirect
289. #1590C2×C31semidirect
290. C8×D8C2×C31semidirect
322. #550C22×C31semidirect
324. #494C22×C31semidirect
329. #486C22×C31semidirect
330. #486C22×C31semidirect
335. #477C22×C31semidirect
338. #476C22×C31semidirect
350. #446C22×C31semidirect
356. C8×D4C22×C31semidirect
360. #335C22×C31semidirect
361. #334C22×C31semidirect
362. #333C22×C31semidirect
363. #333C22×C31semidirect
365. #331C22×C31semidirect
366. Q8⋊C8C22×C31semidirect
369. D4⋊C8C22×C31semidirect
370. C82C22×C31semidirect
456. C31#19911direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#33662
C31×#33252
C31×#33052
C31×#32952
C31×#17092
C31×#16982
C31×#16972
C31×#16772
C31×#16342
C31×#16322
C31×#16212
C31×#16192
C31×#15902
C8×D8×C312
#1991131