Finite Group Databasebeta

← C31×#19947 #21476706

Subgroups — C31×#19947 #21476706

Order 7936.

658 conjugacy classes of subgroups.

The subgroup lattice has 618 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3399C211yesmaximal, characteristic, complemented
2C31×#3394C211yesmaximal, characteristic, complemented
3C31×#3353C211yesmaximal, characteristic, complemented
4C31×#3284C211yesmaximal, characteristic, complemented
5C31×#1706C211yesmaximal, characteristic, complemented
6C31×#1694C211yesmaximal, characteristic, complemented
7C31×#1687C211yesmaximal, characteristic, complemented
8C31×#1666C211yesmaximal, characteristic, complemented
9C31×#1665C211yesmaximal, characteristic, complemented
10C31×#1641C211yesmaximal, characteristic, complemented
11C31×#1640C211yesmaximal, characteristic, complemented
12C31×#1628C211yesmaximal, characteristic, complemented
13C31×#1625C211yesmaximal, characteristic, complemented
14C31×#1590C211yesmaximal, characteristic, complemented
15C8×SD16×C31C211yesmaximal, characteristic, complemented
16C2×C31×#135—21no—
17C31×#559C2211yescharacteristic
18C31×#556C2211yescharacteristic
19C31×#550C2211yescharacteristic
20C31×#547C2211yescharacteristic
21C31×#500C2211yescharacteristic
22C31×#496—21no—
23C31×#495—21no—
24C31×#493C2211yescharacteristic
25C31×#492C2211yescharacteristic
26C31×#492C2211yescharacteristic
27C31×#486C2211yescharacteristic
28C31×#486C2211yescharacteristic
29C31×#484—21no—
30C31×#482—21no—
31C31×#475C2211yescharacteristic
32C31×#474C2211yescharacteristic
33C31×#468—21no—
34C31×#465—21no—
35C31×#464—21no—
36C31×#463—21no—
37C31×#463—21no—
38C31×#462C2211yescharacteristic
39C31×#462C2211yescharacteristic
40C31×#460C2211yescharacteristic
41C31×#459—21no—
42C31×#459C2211yescharacteristic
43C31×#459C2211yescharacteristic
44C31×#459C2211yescharacteristic
45C31×#452—21no—
46C31×#449—21no—
47C31×#446C2211yescharacteristic
48C8×Q8×C31C2211yescharacteristic
49C31×#442—21no—
50C4×SD16×C31—21no—
51C4×SD16×C31C2211yescharacteristic
52C4×SD16×C31C2211yescharacteristic
53C31×#436C2211yescharacteristic
54C8×D4×C31C2211yescharacteristic
55C31×#428—21no—
56C31×#334C2211yescharacteristic
57C31×#334C2211yescharacteristic
58C31×#332C2211yescharacteristic
59C31×#332C2211yescharacteristic
60C31×#331C2211yescharacteristic
61C31×#331C2211yescharacteristic
62C31×Q8⋊C8C2211yescharacteristic
63C31×Q8⋊C8C2211yescharacteristic
64C31×D4⋊C8C2211yescharacteristic
65C31×D4⋊C8C2211yescharacteristic
66C82×C31C2211yescharacteristic
67C2×#41×C31—21no—
68C2×#41×C31—21no—
69C31×#135—44no—
70C2×Q16×C31—21no—
71C2×Q16×C31—21no—
72C2×SD16×C31—21no—
73C2×SD16×C31—21no—
74C2×SD16×C31—21no—
75C2×SD16×C31—21no—
76C2×SD16×C31—21no—
77C2×SD16×C31D411yescharacteristic
78C2×SD16×C31D411yescharacteristic
79C2×D8×C31—21no—
80C2×D8×C31—21no—
81C2×D8×C31—21no—
82C2×D8×C31—21no—
83C2×D8×C31—21no—
84C2×M16×C31—21no—
85C22×C8×C31—21no—
86C31×C4⋊Q8C2311yescharacteristic
87C31×C4⋊Q8C2311yescharacteristic
88C31×#127—21no—
89C31×#127C2311yescharacteristic
90C31×#127C2311yescharacteristic
91C31×#126—41no—
92C31×#124—21no—
93C31×#124—21no—
94C31×#124—21no—
95C31×#123—41no—
96C31×#123—41no—
97C31×C22⋊Q8—21no—
98C31×C22⋊Q8—21no—
99C31×#121—21no—
100C31×#121—21no—
101C31×#121—41no—
102C4×Q8×C31—21no—
103C4×Q8×C31C2311yescharacteristic
104C4×Q8×C31C2311yescharacteristic
105C4×D4×C31—21no—
106C4×D4×C31—21no—
107C4×D4×C31—21no—
108C4×D4×C31C2311yescharacteristic
109C4×D4×C31C2311yescharacteristic
110C31×#117—21no—
111C2×C4⋊C4×C31—21no—
112C31×#107—21no—
113C31×#107—21no—
114C31×#107—21no—
115C31×#106—21no—
116C31×#106D411yescharacteristic
117C31×#106D411yescharacteristic
118C31×C4⋊C8—21no—
119C31×C4⋊C8—21no—
120C31×C4⋊C8C2311yescharacteristic
121C31×C4⋊C8C2311yescharacteristic
122C31×C4⋊C8C2311yescharacteristic
123C31×C4⋊C8C2311yescharacteristic
124C31×#103—21no—
125C31×#103—21no—
126C31×#103—21no—
127C31×#103D411yescharacteristic
128C31×#103D411yescharacteristic
129C31×#102—21no—
130C31×#102—21no—
131C31×#102—21no—
132C31×#102—21no—
133C31×#102—21no—
134C31×#102—41no—
135C31×#102—41no—
136C31×#102D411yescharacteristic
137C31×#102D411yescharacteristic
138C31×C22⋊C8—21no—
139C31×C22⋊C8—21no—
140C31×#97—21no—
141C4×C8×C31—21no—
142C4×C8×C31C2311yescharacteristic
143C4×C8×C31C2311yescharacteristic
144C4×C8×C31C2311yescharacteristic
145#41×C31—42no—
146#41×C31—42no—
147#41×C31—81no—
148#41×C31—81no—
149C2×Q8×C31—21no—
150C2×Q8×C31—21no—
151C2×Q8×C31C2×D411yescharacteristic
152C2×Q8×C31C2×D411yescharacteristic
153C2×D4×C31—21no—
154C2×D4×C31—21no—
155C2×D4×C31—21no—
156C2×D4×C31—21no—
157C2×D4×C31—21no—
158C2×D4×C31—21no—
159C2×D4×C31—41no—
160C2×D4×C31—41no—
161C2×D4×C31—41no—
162C2×D4×C31C2×D411yescharacteristic
163C2×D4×C31C2×D411yescharacteristic
164C22×C4×C31—21no—
165C22×C4×C31—21no—
166C22×C4×C31—41no—
167C22×C4×C31—41no—
168C22×C4×C31—41no—
169Q16×C31—42no—
170Q16×C31—81no—
171SD16×C31—22no—
172SD16×C31—22no—
173SD16×C31—42no—
174SD16×C31—42no—
175SD16×C31—81no—
176SD16×C31—81no—
177SD16×C31—81no—
178D8×C31—42no—
179D8×C31—42no—
180D8×C31—81no—
181D8×C31—81no—
182D8×C31—81no—
183M16×C31—42no—
184C2×C8×C31—21no—
185C2×C8×C31—21no—
186C2×C8×C31—21no—
187C2×C8×C31—21no—
188C2×C8×C31—21no—
189C2×C8×C31—42no—
190C2×C8×C31C2×D411yescharacteristic
191C2×C8×C31C2×D411yescharacteristic
192C2×C8×C31C2×D411yescharacteristic
193C2×C8×C31C2×D411yescharacteristic
194C4⋊C4×C31—21no—
195C4⋊C4×C31—21no—
196C4⋊C4×C31—21no—
197C4⋊C4×C31—21no—
198C4⋊C4×C31—21no—
199C4⋊C4×C31—21no—
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—
211C22⋊C4×C31—41no—
212C22⋊C4×C31—41no—
213C22⋊C4×C31—41no—
214C22⋊C4×C31—41no—
215C42×C31—21no—
216C42×C31—21no—
217C42×C31—41no—
218C42×C31C2411yescharacteristic
219#19947C3111yesmaximal, characteristic, direct product factor, Sylow
220C23×C31—21no—
221C23×C31—21no—
222C23×C31—41no—
223C23×C31—41no—
224Q8×C31—21no—
225Q8×C31—21no—
226Q8×C31—21no—
227Q8×C31—21no—
228Q8×C31—41no—
229Q8×C31—41no—
230Q8×C31—41no—
231Q8×C31—41no—
232D4×C31—21no—
233D4×C31—21no—
234D4×C31—21no—
235D4×C31—21no—
236D4×C31—41no—
237D4×C31—41no—
238D4×C31—41no—
239D4×C31—41no—
240D4×C31—41no—
241D4×C31—41no—
242D4×C31—41no—
243D4×C31—41no—
244D4×C31—81no—
245D4×C31—81no—
246D4×C31—82no—
247D4×C31—82no—
248D4×C31—161no—
249C2×C4×C31—21no—
250C2×C4×C31—21no—
251C2×C4×C31—21no—
252C2×C4×C31—21no—
253C2×C4×C31—21no—
254C2×C4×C31—21no—
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—82no—
262C2×C4×C31—82no—
263C2×C4×C31—161no—
264C2×C4×C31C22×D411yescharacteristic
265C2×C4×C31C22×D411yescharacteristic
266C2×C4×C31H(5,𝔽2)11yescharacteristic
267C8×C31—21no—
268C8×C31—21no—
269C8×C31—41no—
270C8×C31—41no—
271C8×C31—41no—
272C8×C31—41no—
273C8×C31—41no—
274C8×C31#13512yescomplemented
275C8×C31AGL(1,ℤ/8)12yes—
276#3399C2×C3111yescharacteristic, complemented
277#3394C2×C3111yescharacteristic, complemented
278#3353C2×C3111yescharacteristic, complemented
279#3284C2×C3111yescharacteristic, complemented
280#1706C2×C3111yescharacteristic, complemented
281#1694C2×C3111yescharacteristic, complemented
282#1687C2×C3111yescharacteristic, complemented
283#1666C2×C3111yescharacteristic, complemented
284#1665C2×C3111yescharacteristic, complemented
285#1641C2×C3111yescharacteristic, complemented
286#1640C2×C3111yescharacteristic, complemented
287#1628C2×C3111yescharacteristic, complemented
288#1625C2×C3111yescharacteristic, complemented
289#1590C2×C3111yescharacteristic, complemented
290C8×SD16C2×C3111yescharacteristic, complemented
291C22×C31—41no—
292C22×C31—41no—
293C22×C31—41no—
294C22×C31—41no—
295C22×C31—41no—
296C22×C31—41no—
297C22×C31—81no—
298C22×C31—81no—
299C22×C31—81no—
300C22×C31—81no—
301C22×C31—81no—
302C22×C31—81no—
303C22×C31D4211yescharacteristic
304C4×C31—21no—
305C4×C31—41no—
306C4×C31—41no—
307C4×C31—41no—
308C4×C31—41no—
309C4×C31—41no—
310C4×C31—41no—
311C4×C31—81no—
312C4×C31—81no—
313C4×C31C2×#13511yescharacteristic
314C4×C31C2×AGL(1,ℤ/8)11yescharacteristic
315C4×C31#57611yescharacteristic
316C4×C31#57711yescharacteristic
317C2×#135—21no—
318#559C22×C3111yescharacteristic
319#556C22×C3111yescharacteristic
320#550C22×C3111yescharacteristic
321#547C22×C3111yescharacteristic
322#500C22×C3111yescharacteristic
323#496—21no—
324#495—21no—
325#493C22×C3111yescharacteristic
326#492C22×C3111yescharacteristic
327#492C22×C3111yescharacteristic
328#486C22×C3111yescharacteristic
329#486C22×C3111yescharacteristic
330#484—21no—
331#482—21no—
332#475C22×C3111yescharacteristic
333#474C22×C3111yescharacteristic
334#468—21no—
335#465—21no—
336#464—21no—
337#463—21no—
338#463—21no—
339#462C22×C3111yescharacteristic
340#462C22×C3111yescharacteristic
341#460C22×C3111yescharacteristic
342#459—21no—
343#459C22×C3111yescharacteristic
344#459C22×C3111yescharacteristic
345#459C22×C3111yescharacteristic
346#452—21no—
347#449—21no—
348#446C22×C3111yescharacteristic
349C8×Q8C22×C3111yescharacteristic
350#442—21no—
351C4×SD16—21no—
352C4×SD16C22×C3111yescharacteristic
353C4×SD16C22×C3111yescharacteristic
354#436C22×C3111yescharacteristic
355C8×D4C22×C3111yescharacteristic
356#428—21no—
357#334C22×C3111yescharacteristic
358#334C22×C3111yescharacteristic
359#332C22×C3111yescharacteristic
360#332C22×C3111yescharacteristic
361#331C22×C3111yescharacteristic
362#331C22×C3111yescharacteristic
363Q8⋊C8C22×C3111yescharacteristic
364Q8⋊C8C22×C3111yescharacteristic
365D4⋊C8C22×C3111yescharacteristic
366D4⋊C8C22×C3111yescharacteristic
367C82C22×C3111yescharacteristic
368C2×C31—81no—
369C2×C31—81no—
370C2×C31—161no—
371C2×C31—161no—
372C2×C31#327411yescharacteristic
373C2×C31#328411yescharacteristic
374C2×C31#329011yescharacteristic
375C2×#41—21no—
376C2×#41—21no—
377#135—44no—
378C2×Q16—21no—
379C2×Q16—21no—
380C2×SD16—21no—
381C2×SD16—21no—
382C2×SD16—21no—
383C2×SD16—21no—
384C2×SD16—21no—
385C2×SD16D4×C3111yescharacteristic
386C2×SD16D4×C3111yescharacteristic
387C2×D8—21no—
388C2×D8—21no—
389C2×D8—21no—
390C2×D8—21no—
391C2×D8—21no—
392C2×M16—21no—
393C22×C8—21no—
394C4⋊Q8C23×C3111yescharacteristic
395C4⋊Q8C23×C3111yescharacteristic
396#127—21no—
397#127C23×C3111yescharacteristic
398#127C23×C3111yescharacteristic
399#126—41no—
400#124—21no—
401#124—21no—
402#124—21no—
403#123—41no—
404#123—41no—
405C22⋊Q8—21no—
406C22⋊Q8—21no—
407#121—21no—
408#121—21no—
409#121—41no—
410C4×Q8—21no—
411C4×Q8C23×C3111yescharacteristic
412C4×Q8C23×C3111yescharacteristic
413C4×D4—21no—
414C4×D4—21no—
415C4×D4—21no—
416C4×D4C23×C3111yescharacteristic
417C4×D4C23×C3111yescharacteristic
418#117—21no—
419C2×C4⋊C4—21no—
420#107—21no—
421#107—21no—
422#107—21no—
423#106—21no—
424#106D4×C3111yescharacteristic
425#106D4×C3111yescharacteristic
426C4⋊C8—21no—
427C4⋊C8—21no—
428C4⋊C8C23×C3111yescharacteristic
429C4⋊C8C23×C3111yescharacteristic
430C4⋊C8C23×C3111yescharacteristic
431C4⋊C8C23×C3111yescharacteristic
432#103—21no—
433#103—21no—
434#103—21no—
435#103D4×C3111yescharacteristic
436#103D4×C3111yescharacteristic
437#102—21no—
438#102—21no—
439#102—21no—
440#102—21no—
441#102—21no—
442#102—41no—
443#102—41no—
444#102D4×C3111yescharacteristic
445#102D4×C3111yescharacteristic
446C22⋊C8—21no—
447C22⋊C8—21no—
448#97—21no—
449C4×C8—21no—
450C4×C8C23×C3111yescharacteristic
451C4×C8C23×C3111yescharacteristic
452C4×C8C23×C3111yescharacteristic
453C31#1994711yescharacteristic, direct product factor, Sylow
454#41—42no—
455#41—42no—
456#41—81no—
457#41—81no—
458C2×Q8—21no—
459C2×Q8—21no—
460C2×Q8C2×D4×C3111yescharacteristic
461C2×Q8C2×D4×C3111yescharacteristic
462C2×D4—21no—
463C2×D4—21no—
464C2×D4—21no—
465C2×D4—21no—
466C2×D4—21no—
467C2×D4—21no—
468C2×D4—41no—
469C2×D4—41no—
470C2×D4—41no—
471C2×D4C2×D4×C3111yescharacteristic
472C2×D4C2×D4×C3111yescharacteristic
473C22×C4—21no—
474C22×C4—21no—
475C22×C4—41no—
476C22×C4—41no—
477C22×C4—41no—
478Q16—42no—
479Q16—81no—
480SD16—22no—
481SD16—22no—
482SD16—42no—
483SD16—42no—
484SD16—81no—
485SD16—81no—
486SD16—81no—
487D8—42no—
488D8—42no—
489D8—81no—
490D8—81no—
491D8—81no—
492M16—42no—
493C2×C8—21no—
494C2×C8—21no—
495C2×C8—21no—
496C2×C8—21no—
497C2×C8—21no—
498C2×C8—42no—
499C2×C8C2×D4×C3111yescharacteristic
500C2×C8C2×D4×C3111yescharacteristic
501C2×C8C2×D4×C3111yescharacteristic
502C2×C8C2×D4×C3111yescharacteristic
503C4⋊C4—21no—
504C4⋊C4—21no—
505C4⋊C4—21no—
506C4⋊C4—21no—
507C4⋊C4—21no—
508C4⋊C4—21no—
509C4⋊C4—41no—
510C4⋊C4—41no—
511C4⋊C4C2×D4×C3111yescharacteristic
512C4⋊C4C2×D4×C3111yescharacteristic
513C4⋊C4C2×D4×C3111yescharacteristic
514C4⋊C4C2×D4×C3111yescharacteristic
515C22⋊C4—21no—
516C22⋊C4—21no—
517C22⋊C4—41no—
518C22⋊C4—41no—
519C22⋊C4—41no—
520C22⋊C4—41no—
521C22⋊C4—41no—
522C22⋊C4—41no—
523C22⋊C4—41no—
524C42—21no—
525C42—21no—
526C42—41no—
527C42C24×C3111yescharacteristic
528C23—21no—
529C23—21no—
530C23—41no—
531C23—41no—
532Q8—21no—
533Q8—21no—
534Q8—21no—
535Q8—21no—
536Q8—41no—
537Q8—41no—
538Q8—41no—
539Q8—41no—
540D4—21no—
541D4—21no—
542D4—21no—
543D4—21no—
544D4—41no—
545D4—41no—
546D4—41no—
547D4—41no—
548D4—41no—
549D4—41no—
550D4—41no—
551D4—41no—
552D4—81no—
553D4—81no—
554D4—82no—
555D4—82no—
556D4—161no—
557C2×C4—21no—
558C2×C4—21no—
559C2×C4—21no—
560C2×C4—21no—
561C2×C4—21no—
562C2×C4—21no—
563C2×C4—41no—
564C2×C4—41no—
565C2×C4—41no—
566C2×C4—41no—
567C2×C4—41no—
568C2×C4—41no—
569C2×C4—82no—
570C2×C4—82no—
571C2×C4—161no—
572C2×C4C22×D4×C3111yescharacteristic
573C2×C4C22×D4×C3111yescharacteristic
574C2×C4C31×H(5,𝔽2)11yescharacteristic
575C8—21no—
576C8—21no—
577C8—41no—
578C8—41no—
579C8—41no—
580C8—41no—
581C8—41no—
582C8C31×#13512yescomplemented
583C8C31×AGL(1,ℤ/8)12yes—
584C22—41no—
585C22—41no—
586C22—41no—
587C22—41no—
588C22—41no—
589C22—41no—
590C22—81no—
591C22—81no—
592C22—81no—
593C22—81no—
594C22—81no—
595C22—81no—
596C22D42×C3111yescharacteristic
597C4—21no—
598C4—41no—
599C4—41no—
600C4—41no—
601C4—41no—
602C4—41no—
603C4—41no—
604C4—81no—
605C4—81no—
606C4C2×C31×#13511yescharacteristic
607C4C2×C31×AGL(1,ℤ/8)11yescharacteristic
608C4C31×#57611yescharacteristic
609C4C31×#57711yescharacteristic
610C2—81no—
611C2—81no—
612C2—161no—
613C2—161no—
614C2C31×#327411yescharacteristic
615C2C31×#328411yescharacteristic
616C2C31×#329011yescharacteristic
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×#3399C2semidirect
2. C31×#3394C2semidirect
3. C31×#3353C2semidirect
4. C31×#3284C2semidirect
5. C31×#1706C2semidirect
6. C31×#1694C2semidirect
7. C31×#1687C2semidirect
8. C31×#1666C2semidirect
9. C31×#1665C2semidirect
10. C31×#1641C2semidirect
11. C31×#1640C2semidirect
12. C31×#1628C2semidirect
13. C31×#1625C2semidirect
14. C31×#1590C2semidirect
15. C8×SD16×C31C2semidirect
219. #19947C31direct (N × H)
274. C8×C31#135semidirect
276. #3399C2×C31semidirect
277. #3394C2×C31semidirect
278. #3353C2×C31semidirect
279. #3284C2×C31semidirect
280. #1706C2×C31semidirect
281. #1694C2×C31semidirect
282. #1687C2×C31semidirect
283. #1666C2×C31semidirect
284. #1665C2×C31semidirect
285. #1641C2×C31semidirect
286. #1640C2×C31semidirect
287. #1628C2×C31semidirect
288. #1625C2×C31semidirect
289. #1590C2×C31semidirect
290. C8×SD16C2×C31semidirect
453. C31#19947direct (N × H)
582. C8C31×#135semidirect

Maximal subgroups

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

subgroupindex
C31×#33992
C31×#33942
C31×#33532
C31×#32842
C31×#17062
C31×#16942
C31×#16872
C31×#16662
C31×#16652
C31×#16412
C31×#16402
C31×#16282
C31×#16252
C31×#15902
C8×SD16×C312
#1994731