Finite Group Databasebeta

← C31×#19881 #21476640

Subgroups — C31×#19881 #21476640

Order 7936.

562 conjugacy classes of subgroups.

The subgroup lattice has 546 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3395C211yesmaximal, characteristic, complemented
2C31×#3381C211yesmaximal, characteristic
3C31×#3364C211yesmaximal, characteristic
4C31×#3356C211yesmaximal, characteristic
5C31×#1716C211yesmaximal, characteristic, complemented
6C31×#1689C211yesmaximal, characteristic
7C31×#1680C211yesmaximal, characteristic, complemented
8C31×#1672C211yesmaximal, characteristic, complemented
9C31×#1672C211yesmaximal, characteristic, complemented
10C31×#1653C211yesmaximal, characteristic, complemented
11C31×#1652C211yesmaximal, characteristic
12C31×#1644C211yesmaximal, characteristic
13C31×#1636C211yesmaximal, characteristic, complemented
14C31×#1583C211yesmaximal, characteristic
15C31×#1579C211yesmaximal, characteristic, complemented
16C31×#557C2211yescharacteristic
17C31×#557C2211yescharacteristic
18C31×#556C2211yescharacteristic
19C31×#554C2211yescharacteristic
20C31×#499—21no—
21C31×#498C2211yescharacteristic
22C31×#498C2211yescharacteristic
23C31×#498C2211yescharacteristic
24C31×#494—21no—
25C31×#494C2211yescharacteristic
26C31×#488—21no—
27C31×#487C2211yescharacteristic
28C31×#487C2211yescharacteristic
29C31×#485—21no—
30C31×#483—21no—
31C31×#479—21no—
32C31×#479—21no—
33C31×#478—21no—
34C31×#477C2211yescharacteristic
35C31×#477C2211yescharacteristic
36C31×#475C2211yescharacteristic
37C31×#474C2211yescharacteristic
38C31×#474C2211yescharacteristic
39C31×#470—21no—
40C31×#464—21no—
41C31×#462—21no—
42C31×#462—21no—
43C31×#462C2211yescharacteristic
44C31×#462C2211yescharacteristic
45C31×#462C2211yescharacteristic
46C8×Q8×C31C2211yescharacteristic
47C8×Q8×C31C2211yescharacteristic
48C8×Q8×C31C2211yescharacteristic
49C4×Q16×C31—21no—
50C4×Q16×C31—21no—
51C4×Q16×C31C2211yescharacteristic
52C4×SD16×C31—21no—
53C4×SD16×C31C2211yescharacteristic
54C31×#436C2211yescharacteristic
55C31×#428—21no—
56C31×#334C2211yescharacteristic
57C31×#334C2211yescharacteristic
58C31×#333C2211yescharacteristic
59C31×#332C2211yescharacteristic
60C31×#332C2211yescharacteristic
61C31×#332C2211yescharacteristic
62C31×Q8⋊C8C2211yescharacteristic
63C31×Q8⋊C8C2211yescharacteristic
64C31×Q8⋊C8C2211yescharacteristic
65C31×D4⋊C8C2211yescharacteristic
66C31×#322C2211yescharacteristic
67C2×Q16×C31—21no—
68C2×Q16×C31—21no—
69C2×Q16×C31—21no—
70C2×Q16×C31—21no—
71C2×Q16×C31—21no—
72C2×Q16×C31D411yescharacteristic
73C2×SD16×C31D411yescharacteristic
74C2×M16×C31—21no—
75C31×C4⋊Q8—21no—
76C31×C4⋊Q8—21no—
77C31×C4⋊Q8C2311yescharacteristic
78C31×C4⋊Q8C2311yescharacteristic
79C31×C4⋊Q8C2311yescharacteristic
80C31×C4⋊Q8C2311yescharacteristic
81C31×#126—41no—
82C31×#125—21no—
83C31×#125—21no—
84C31×#125—21no—
85C31×#125—41no—
86C31×#125—41no—
87C31×#124—21no—
88C31×C22⋊Q8—21no—
89C31×C22⋊Q8—21no—
90C31×C22⋊Q8—41no—
91C4×Q8×C31—21no—
92C4×Q8×C31—21no—
93C4×Q8×C31—21no—
94C4×Q8×C31—21no—
95C4×Q8×C31—21no—
96C4×Q8×C31C2311yescharacteristic
97C4×Q8×C31C2311yescharacteristic
98C4×Q8×C31C2311yescharacteristic
99C4×D4×C31—21no—
100C4×D4×C31C2311yescharacteristic
101C31×#117—21no—
102C2×C4⋊C4×C31—21no—
103C31×#107—21no—
104C31×#107—21no—
105C31×#107—21no—
106C31×#107—21no—
107C31×#107D411yescharacteristic
108C31×#106—21no—
109C31×#106—21no—
110C31×#106—21no—
111C31×#106—21no—
112C31×#106—21no—
113C31×#106—41no—
114C31×#106D411yescharacteristic
115C31×C4⋊C8—21no—
116C31×C4⋊C8—21no—
117C31×C4⋊C8—21no—
118C31×C4⋊C8C2311yescharacteristic
119C31×C4⋊C8C2311yescharacteristic
120C31×C4⋊C8C2311yescharacteristic
121C31×C4⋊C8C2311yescharacteristic
122C31×#103—21no—
123C31×#103—21no—
124C31×#103—21no—
125C31×#103—21no—
126C31×#103—21no—
127C31×#103—21no—
128C31×#103—21no—
129C31×#103—21no—
130C31×#103—41no—
131C31×#103D411yescharacteristic
132C31×#103D411yescharacteristic
133C31×#103D411yescharacteristic
134C31×#102—21no—
135C31×#102—21no—
136C31×#102D411yescharacteristic
137C31×C22⋊C8—21no—
138C4×C8×C31—21no—
139C4×C8×C31—21no—
140C4×C8×C31—21no—
141C4×C8×C31C2311yescharacteristic
142C4×C8×C31C2311yescharacteristic
143C4×C8×C31C2311yescharacteristic
144C2×Q8×C31—21no—
145C2×Q8×C31—21no—
146C2×Q8×C31—21no—
147C2×Q8×C31—21no—
148C2×Q8×C31C2×D411yescharacteristic
149C2×Q8×C31C2×D411yescharacteristic
150C2×Q8×C31C2×D411yescharacteristic
151C2×D4×C31C2×D411yescharacteristic
152C22×C4×C31—21no—
153C22×C4×C31—41no—
154Q16×C31—22no—
155Q16×C31—42no—
156Q16×C31—42no—
157Q16×C31—81no—
158Q16×C31—81no—
159Q16×C31—81no—
160SD16×C31—22no—
161M16×C31—42no—
162C2×C8×C31—21no—
163C2×C8×C31—21no—
164C2×C8×C31—21no—
165C2×C8×C31—21no—
166C2×C8×C31—21no—
167C2×C8×C31C2×D411yescharacteristic
168C2×C8×C31C2×D411yescharacteristic
169C2×C8×C31C2×D411yescharacteristic
170C2×C8×C31C2×D411yescharacteristic
171C4⋊C4×C31—21no—
172C4⋊C4×C31—21no—
173C4⋊C4×C31—21no—
174C4⋊C4×C31—21no—
175C4⋊C4×C31—21no—
176C4⋊C4×C31—21no—
177C4⋊C4×C31—21no—
178C4⋊C4×C31—21no—
179C4⋊C4×C31—21no—
180C4⋊C4×C31—21no—
181C4⋊C4×C31—21no—
182C4⋊C4×C31—41no—
183C4⋊C4×C31—41no—
184C4⋊C4×C31—41no—
185C4⋊C4×C31—41no—
186C4⋊C4×C31—41no—
187C4⋊C4×C31—41no—
188C4⋊C4×C31—41no—
189C4⋊C4×C31—41no—
190C4⋊C4×C31—41no—
191C4⋊C4×C31C2×D411yescharacteristic
192C4⋊C4×C31C2×D411yescharacteristic
193C4⋊C4×C31C2×D411yescharacteristic
194C4⋊C4×C31C2×D411yescharacteristic
195C22⋊C4×C31—21no—
196C22⋊C4×C31—41no—
197C22⋊C4×C31—41no—
198C22⋊C4×C31—41no—
199C42×C31—21no—
200C42×C31—21no—
201C42×C31—21no—
202C42×C31—41no—
203C42×C31—41no—
204C42×C31—41no—
205C42×C31C2411yescharacteristic
206#19881C3111yesmaximal, characteristic, direct product factor, Sylow
207C23×C31—21no—
208Q8×C31—21no—
209Q8×C31—21no—
210Q8×C31—21no—
211Q8×C31—21no—
212Q8×C31—21no—
213Q8×C31—41no—
214Q8×C31—41no—
215Q8×C31—41no—
216Q8×C31—41no—
217Q8×C31—41no—
218Q8×C31—41no—
219Q8×C31—81no—
220Q8×C31#13712yes—
221D4×C31—21no—
222D4×C31—21no—
223C2×C4×C31—21no—
224C2×C4×C31—21no—
225C2×C4×C31—21no—
226C2×C4×C31—21no—
227C2×C4×C31—21no—
228C2×C4×C31—21no—
229C2×C4×C31—21no—
230C2×C4×C31—41no—
231C2×C4×C31—41no—
232C2×C4×C31—41no—
233C2×C4×C31—41no—
234C2×C4×C31—41no—
235C2×C4×C31—41no—
236C2×C4×C31—161no—
237C2×C4×C31C22×D411yescharacteristic
238C2×C4×C31C22×D411yescharacteristic
239C2×C4×C31H(5,𝔽2)11yescharacteristic
240C8×C31—21no—
241C8×C31—21no—
242C8×C31—21no—
243C8×C31—41no—
244C8×C31—41no—
245C8×C31—41no—
246C8×C31—41no—
247C8×C31—41no—
248C8×C31#13512yes—
249#3395C2×C3111yescharacteristic, complemented
250#3381C2×C3111yescharacteristic
251#3364C2×C3111yescharacteristic
252#3356C2×C3111yescharacteristic
253#1716C2×C3111yescharacteristic, complemented
254#1689C2×C3111yescharacteristic
255#1680C2×C3111yescharacteristic, complemented
256#1672C2×C3111yescharacteristic, complemented
257#1672C2×C3111yescharacteristic, complemented
258#1653C2×C3111yescharacteristic, complemented
259#1652C2×C3111yescharacteristic
260#1644C2×C3111yescharacteristic
261#1636C2×C3111yescharacteristic, complemented
262#1583C2×C3111yescharacteristic
263#1579C2×C3111yescharacteristic, complemented
264C22×C31—41no—
265C22×C31—41no—
266C22×C31—41no—
267C22×C31D4211yescharacteristic
268C4×C31—22no—
269C4×C31—21no—
270C4×C31—41no—
271C4×C31—41no—
272C4×C31—41no—
273C4×C31—41no—
274C4×C31—41no—
275C4×C31—41no—
276C4×C31—81no—
277C4×C31—81no—
278C4×C31—81no—
279C4×C31—81no—
280C4×C31C2×#13511yescharacteristic
281C4×C31C2×#13711yescharacteristic
282C4×C31#57711yescharacteristic
283C4×C31#57811yescharacteristic
284#557C22×C3111yescharacteristic
285#557C22×C3111yescharacteristic
286#556C22×C3111yescharacteristic
287#554C22×C3111yescharacteristic
288#499—21no—
289#498C22×C3111yescharacteristic
290#498C22×C3111yescharacteristic
291#498C22×C3111yescharacteristic
292#494—21no—
293#494C22×C3111yescharacteristic
294#488—21no—
295#487C22×C3111yescharacteristic
296#487C22×C3111yescharacteristic
297#485—21no—
298#483—21no—
299#479—21no—
300#479—21no—
301#478—21no—
302#477C22×C3111yescharacteristic
303#477C22×C3111yescharacteristic
304#475C22×C3111yescharacteristic
305#474C22×C3111yescharacteristic
306#474C22×C3111yescharacteristic
307#470—21no—
308#464—21no—
309#462—21no—
310#462—21no—
311#462C22×C3111yescharacteristic
312#462C22×C3111yescharacteristic
313#462C22×C3111yescharacteristic
314C8×Q8C22×C3111yescharacteristic
315C8×Q8C22×C3111yescharacteristic
316C8×Q8C22×C3111yescharacteristic
317C4×Q16—21no—
318C4×Q16—21no—
319C4×Q16C22×C3111yescharacteristic
320C4×SD16—21no—
321C4×SD16C22×C3111yescharacteristic
322#436C22×C3111yescharacteristic
323#428—21no—
324#334C22×C3111yescharacteristic
325#334C22×C3111yescharacteristic
326#333C22×C3111yescharacteristic
327#332C22×C3111yescharacteristic
328#332C22×C3111yescharacteristic
329#332C22×C3111yescharacteristic
330Q8⋊C8C22×C3111yescharacteristic
331Q8⋊C8C22×C3111yescharacteristic
332Q8⋊C8C22×C3111yescharacteristic
333D4⋊C8C22×C3111yescharacteristic
334#322C22×C3111yescharacteristic
335C2×C31—81no—
336C2×C31#327011yescharacteristic
337C2×C31#328411yescharacteristic
338C2×C31#328911yescharacteristic
339C2×Q16—21no—
340C2×Q16—21no—
341C2×Q16—21no—
342C2×Q16—21no—
343C2×Q16—21no—
344C2×Q16D4×C3111yescharacteristic
345C2×SD16D4×C3111yescharacteristic
346C2×M16—21no—
347C4⋊Q8—21no—
348C4⋊Q8—21no—
349C4⋊Q8C23×C3111yescharacteristic
350C4⋊Q8C23×C3111yescharacteristic
351C4⋊Q8C23×C3111yescharacteristic
352C4⋊Q8C23×C3111yescharacteristic
353#126—41no—
354#125—21no—
355#125—21no—
356#125—21no—
357#125—41no—
358#125—41no—
359#124—21no—
360C22⋊Q8—21no—
361C22⋊Q8—21no—
362C22⋊Q8—41no—
363C4×Q8—21no—
364C4×Q8—21no—
365C4×Q8—21no—
366C4×Q8—21no—
367C4×Q8—21no—
368C4×Q8C23×C3111yescharacteristic
369C4×Q8C23×C3111yescharacteristic
370C4×Q8C23×C3111yescharacteristic
371C4×D4—21no—
372C4×D4C23×C3111yescharacteristic
373#117—21no—
374C2×C4⋊C4—21no—
375#107—21no—
376#107—21no—
377#107—21no—
378#107—21no—
379#107D4×C3111yescharacteristic
380#106—21no—
381#106—21no—
382#106—21no—
383#106—21no—
384#106—21no—
385#106—41no—
386#106D4×C3111yescharacteristic
387C4⋊C8—21no—
388C4⋊C8—21no—
389C4⋊C8—21no—
390C4⋊C8C23×C3111yescharacteristic
391C4⋊C8C23×C3111yescharacteristic
392C4⋊C8C23×C3111yescharacteristic
393C4⋊C8C23×C3111yescharacteristic
394#103—21no—
395#103—21no—
396#103—21no—
397#103—21no—
398#103—21no—
399#103—21no—
400#103—21no—
401#103—21no—
402#103—41no—
403#103D4×C3111yescharacteristic
404#103D4×C3111yescharacteristic
405#103D4×C3111yescharacteristic
406#102—21no—
407#102—21no—
408#102D4×C3111yescharacteristic
409C22⋊C8—21no—
410C4×C8—21no—
411C4×C8—21no—
412C4×C8—21no—
413C4×C8C23×C3111yescharacteristic
414C4×C8C23×C3111yescharacteristic
415C4×C8C23×C3111yescharacteristic
416C31#1988111yescharacteristic, direct product factor, Sylow
417C2×Q8—21no—
418C2×Q8—21no—
419C2×Q8—21no—
420C2×Q8—21no—
421C2×Q8C2×D4×C3111yescharacteristic
422C2×Q8C2×D4×C3111yescharacteristic
423C2×Q8C2×D4×C3111yescharacteristic
424C2×D4C2×D4×C3111yescharacteristic
425C22×C4—21no—
426C22×C4—41no—
427Q16—22no—
428Q16—42no—
429Q16—42no—
430Q16—81no—
431Q16—81no—
432Q16—81no—
433SD16—22no—
434M16—42no—
435C2×C8—21no—
436C2×C8—21no—
437C2×C8—21no—
438C2×C8—21no—
439C2×C8—21no—
440C2×C8C2×D4×C3111yescharacteristic
441C2×C8C2×D4×C3111yescharacteristic
442C2×C8C2×D4×C3111yescharacteristic
443C2×C8C2×D4×C3111yescharacteristic
444C4⋊C4—21no—
445C4⋊C4—21no—
446C4⋊C4—21no—
447C4⋊C4—21no—
448C4⋊C4—21no—
449C4⋊C4—21no—
450C4⋊C4—21no—
451C4⋊C4—21no—
452C4⋊C4—21no—
453C4⋊C4—21no—
454C4⋊C4—21no—
455C4⋊C4—41no—
456C4⋊C4—41no—
457C4⋊C4—41no—
458C4⋊C4—41no—
459C4⋊C4—41no—
460C4⋊C4—41no—
461C4⋊C4—41no—
462C4⋊C4—41no—
463C4⋊C4—41no—
464C4⋊C4C2×D4×C3111yescharacteristic
465C4⋊C4C2×D4×C3111yescharacteristic
466C4⋊C4C2×D4×C3111yescharacteristic
467C4⋊C4C2×D4×C3111yescharacteristic
468C22⋊C4—21no—
469C22⋊C4—41no—
470C22⋊C4—41no—
471C22⋊C4—41no—
472C42—21no—
473C42—21no—
474C42—21no—
475C42—41no—
476C42—41no—
477C42—41no—
478C42C24×C3111yescharacteristic
479C23—21no—
480Q8—21no—
481Q8—21no—
482Q8—21no—
483Q8—21no—
484Q8—21no—
485Q8—41no—
486Q8—41no—
487Q8—41no—
488Q8—41no—
489Q8—41no—
490Q8—41no—
491Q8—81no—
492Q8C31×#13712yes—
493D4—21no—
494D4—21no—
495C2×C4—21no—
496C2×C4—21no—
497C2×C4—21no—
498C2×C4—21no—
499C2×C4—21no—
500C2×C4—21no—
501C2×C4—21no—
502C2×C4—41no—
503C2×C4—41no—
504C2×C4—41no—
505C2×C4—41no—
506C2×C4—41no—
507C2×C4—41no—
508C2×C4—161no—
509C2×C4C22×D4×C3111yescharacteristic
510C2×C4C22×D4×C3111yescharacteristic
511C2×C4C31×H(5,𝔽2)11yescharacteristic
512C8—21no—
513C8—21no—
514C8—21no—
515C8—41no—
516C8—41no—
517C8—41no—
518C8—41no—
519C8—41no—
520C8C31×#13512yes—
521C22—41no—
522C22—41no—
523C22—41no—
524C22D42×C3111yescharacteristic
525C4—22no—
526C4—21no—
527C4—41no—
528C4—41no—
529C4—41no—
530C4—41no—
531C4—41no—
532C4—41no—
533C4—81no—
534C4—81no—
535C4—81no—
536C4—81no—
537C4C2×C31×#13511yescharacteristic
538C4C2×C31×#13711yescharacteristic
539C4C31×#57711yescharacteristic
540C4C31×#57811yescharacteristic
541C2—81no—
542C2C31×#327011yescharacteristic
543C2C31×#328411yescharacteristic
544C2C31×#328911yescharacteristic
subgroupG/H
center, socleC22×C31D42
commutator, Frattini, cosocleC42C24×C31
prime radicalC2×D4×C31C2×D4
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×#3395C2semidirect
5. C31×#1716C2semidirect
7. C31×#1680C2semidirect
8. C31×#1672C2semidirect
9. C31×#1672C2semidirect
10. C31×#1653C2semidirect
13. C31×#1636C2semidirect
15. C31×#1579C2semidirect
206. #19881C31direct (N × H)
249. #3395C2×C31semidirect
253. #1716C2×C31semidirect
255. #1680C2×C31semidirect
256. #1672C2×C31semidirect
257. #1672C2×C31semidirect
258. #1653C2×C31semidirect
261. #1636C2×C31semidirect
263. #1579C2×C31semidirect
416. C31#19881direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#33952
C31×#33812
C31×#33642
C31×#33562
C31×#17162
C31×#16892
C31×#16802
C31×#16722
C31×#16532
C31×#16522
C31×#16442
C31×#16362
C31×#15832
C31×#15792
#1988131