Finite Group Databasebeta

← C31×#19590 #21476349

Subgroups — C31×#19590 #21476349

Order 7936.

580 conjugacy classes of subgroups.

The subgroup lattice has 568 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3248C211yesmaximal, characteristic
2C31×#3230C211yesmaximal, characteristic, complemented
3C31×#3218C211yesmaximal, characteristic
4C31×#2994C211yesmaximal, characteristic
5C31×#1700C211yesmaximal, characteristic, complemented
6C31×#1699C211yesmaximal, characteristic, complemented
7C31×#1694C211yesmaximal, characteristic, complemented
8C31×#1693C211yesmaximal, characteristic, complemented
9C31×#1680C211yesmaximal, characteristic, complemented
10C31×#1679C211yesmaximal, characteristic, complemented
11C31×#1674C211yesmaximal, characteristic, complemented
12C31×#1673C211yesmaximal, characteristic, complemented
13C31×#1573C211yesmaximal, characteristic, complemented
14C31×#1552C211yesmaximal, characteristic, complemented
15C2×C31×#332C211yesmaximal, characteristic, complemented
16C31×#533C2211yescharacteristic
17C2×C31×C4⋊Q8C2211yescharacteristic
18C31×#529C2211yescharacteristic
19C31×#500C2211yescharacteristic
20C31×#500C2211yescharacteristic
21C31×#497—21no—
22C31×#491—21no—
23C31×#487C2211yescharacteristic
24C31×#487C2211yescharacteristic
25C31×#484—21no—
26C31×#484—21no—
27C31×#479—21no—
28C31×#477—21no—
29C31×#477—21no—
30C31×#475C2211yescharacteristic
31C31×#474C2211yescharacteristic
32C31×#467—21no—
33C31×#465—21no—
34C31×#464—21no—
35C31×#462C2211yescharacteristic
36C31×#462C2211yescharacteristic
37C31×#462C2211yescharacteristic
38C31×#461C2211yescharacteristic
39C31×#461C2211yescharacteristic
40C31×#461C2211yescharacteristic
41C31×#451—21no—
42C31×#448—21no—
43C31×#446C2211yescharacteristic
44C8×Q8×C31C2211yescharacteristic
45C31×#436C2211yescharacteristic
46C31×#435—21no—
47C8×D4×C31—21no—
48C8×D4×C31C2211yescharacteristic
49C31×#433—21no—
50C31×#432C2211yescharacteristic
51C31×#431C2211yescharacteristic
52C31×#424—21no—
53C2×C31×C4⋊C8C2211yescharacteristic
54C2×C31×C4⋊C8C2211yescharacteristic
55C31×#335C2211yescharacteristic
56C31×#335C2211yescharacteristic
57C31×#334C2211yescharacteristic
58C31×#334C2211yescharacteristic
59C31×#332C2211yescharacteristic
60C31×#332C2211yescharacteristic
61C31×#332C2211yescharacteristic
62C31×#332C2211yescharacteristic
63C31×#332C2211yescharacteristic
64C31×#332C2211yescharacteristic
65C31×#332C2211yescharacteristic
66C31×#332C2211yescharacteristic
67C22×Q8×C31—21no—
68C2×Q16×C31—21no—
69C2×Q16×C31—21no—
70C2×Q16×C31—21no—
71C2×SD16×C31—21no—
72C2×SD16×C31—21no—
73C2×SD16×C31—21no—
74C2×M16×C31—21no—
75C22×C8×C31—21no—
76C22×C8×C31—21no—
77C22×C8×C31—21no—
78C31×C4⋊Q8—21no—
79C31×C4⋊Q8—21no—
80C31×C4⋊Q8—21no—
81C31×C4⋊Q8C2311yescharacteristic
82C31×C4⋊Q8C2311yescharacteristic
83C31×C4⋊Q8C2311yescharacteristic
84C31×C4⋊Q8C2311yescharacteristic
85C31×#126—21no—
86C31×#125—21no—
87C31×#125D411yescharacteristic
88C31×#124D411yescharacteristic
89C31×#123—21no—
90C31×C22⋊Q8—21no—
91C31×C22⋊Q8—21no—
92C31×C22⋊Q8D411yescharacteristic
93C31×#121D411yescharacteristic
94C4×Q8×C31—21no—
95C4×Q8×C31—21no—
96C4×Q8×C31C2311yescharacteristic
97C4×D4×C31—21no—
98C4×D4×C31C2311yescharacteristic
99C31×#117—21no—
100C31×#117—21no—
101C2×C4⋊C4×C31—21no—
102C2×C4⋊C4×C31—21no—
103C2×C42×C31C2311yescharacteristic
104C31×#107—21no—
105C31×#107—21no—
106C31×#107—21no—
107C31×#107—21no—
108C31×#107—21no—
109C31×#106—21no—
110C31×C4⋊C8—21no—
111C31×C4⋊C8—21no—
112C31×C4⋊C8—21no—
113C31×C4⋊C8—21no—
114C31×C4⋊C8D411yescharacteristic
115C31×C4⋊C8D411yescharacteristic
116C31×C4⋊C8C2311yescharacteristic
117C31×C4⋊C8C2311yescharacteristic
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—21no—
131C31×#103—21no—
132C31×#103—21no—
133C31×#102—21no—
134C31×C22⋊C8—21no—
135C31×C22⋊C8—21no—
136C31×C22⋊C8—21no—
137C31×C22⋊C8D411yescharacteristic
138C31×C22⋊C8D411yescharacteristic
139C31×#97—21no—
140C31×#97—21no—
141C4×C8×C31—21no—
142C4×C8×C31C2311yescharacteristic
143C4×C8×C31C2311yescharacteristic
144C2×Q8×C31—21no—
145C2×Q8×C31—21no—
146C2×Q8×C31—21no—
147C2×Q8×C31—21no—
148C2×Q8×C31—41no—
149C2×Q8×C31—81no—
150C2×Q8×C31—81no—
151C2×Q8×C31C2×D411yescharacteristic
152C2×D4×C31—21no—
153C2×D4×C31C2×D411yescharacteristic
154C22×C4×C31—21no—
155C22×C4×C31—41no—
156C22×C4×C31C2×D411yescharacteristic
157C22×C4×C31C2×D411yescharacteristic
158C22×C4×C31#4111yescharacteristic
159Q16×C31—81no—
160Q16×C31—81no—
161Q16×C31—81no—
162SD16×C31—81no—
163SD16×C31—81no—
164SD16×C31—81no—
165M16×C31—81no—
166C2×C8×C31—21no—
167C2×C8×C31—21no—
168C2×C8×C31—21no—
169C2×C8×C31—21no—
170C2×C8×C31—21no—
171C2×C8×C31—21no—
172C2×C8×C31—81no—
173C2×C8×C31—81no—
174C2×C8×C31—81no—
175C2×C8×C31C2×D411yescharacteristic
176C2×C8×C31C2×D411yescharacteristic
177C2×C8×C31C2×D411yescharacteristic
178C2×C8×C31C2×D411yescharacteristic
179C4⋊C4×C31—21no—
180C4⋊C4×C31—21no—
181C4⋊C4×C31—21no—
182C4⋊C4×C31—21no—
183C4⋊C4×C31—21no—
184C4⋊C4×C31—21no—
185C4⋊C4×C31—21no—
186C4⋊C4×C31—21no—
187C4⋊C4×C31—21no—
188C4⋊C4×C31—21no—
189C4⋊C4×C31—21no—
190C4⋊C4×C31—21no—
191C4⋊C4×C31—41no—
192C4⋊C4×C31—41no—
193C4⋊C4×C31—41no—
194C4⋊C4×C31—41no—
195C4⋊C4×C31C2×D411yescharacteristic
196C4⋊C4×C31C2×D411yescharacteristic
197C22⋊C4×C31—21no—
198C22⋊C4×C31—21no—
199C22⋊C4×C31—21no—
200C22⋊C4×C31—21no—
201C22⋊C4×C31—21no—
202C22⋊C4×C31—41no—
203C42×C31—21no—
204C42×C31—41no—
205C42×C31C2×D411yescharacteristic
206C42×C31C2×D411yescharacteristic
207C42×C31#4111yescharacteristic
208C42×C31C2411yescharacteristic
209#19590C3111yesmaximal, characteristic, direct product factor, Sylow
210C23×C31—21no—
211C23×C31#12111yescharacteristic
212Q8×C31—21no—
213Q8×C31—21no—
214Q8×C31—41no—
215Q8×C31—41no—
216Q8×C31—41no—
217Q8×C31—41no—
218Q8×C31—41no—
219Q8×C31—41no—
220Q8×C31—41no—
221Q8×C31—41no—
222Q8×C31—82no—
223D4×C31—21no—
224D4×C31—21no—
225D4×C31—42no—
226C2×C4×C31—22no—
227C2×C4×C31—21no—
228C2×C4×C31—21no—
229C2×C4×C31—21no—
230C2×C4×C31—21no—
231C2×C4×C31—21no—
232C2×C4×C31—21no—
233C2×C4×C31—21no—
234C2×C4×C31—41no—
235C2×C4×C31—41no—
236C2×C4×C31—41no—
237C2×C4×C31—41no—
238C2×C4×C31—41no—
239C2×C4×C31—41no—
240C2×C4×C31—82no—
241C2×C4×C31#12111yescharacteristic
242C2×C4×C31#12111yescharacteristic
243C2×C4×C31#12111yescharacteristic
244C2×C4×C31C22×D411yescharacteristic
245C2×C4×C31C22×D411yescharacteristic
246C2×C4×C31C2×#4111yescharacteristic
247C8×C31—21no—
248C8×C31—21no—
249C8×C31—21no—
250C8×C31—21no—
251C8×C31—41no—
252C8×C31—41no—
253C8×C31—41no—
254C8×C31—41no—
255C8×C31—41no—
256C8×C31—41no—
257#3248C2×C3111yescharacteristic
258#3230C2×C3111yescharacteristic, complemented
259#3218C2×C3111yescharacteristic
260#2994C2×C3111yescharacteristic
261#1700C2×C3111yescharacteristic, complemented
262#1699C2×C3111yescharacteristic, complemented
263#1694C2×C3111yescharacteristic, complemented
264#1693C2×C3111yescharacteristic, complemented
265#1680C2×C3111yescharacteristic, complemented
266#1679C2×C3111yescharacteristic, complemented
267#1674C2×C3111yescharacteristic, complemented
268#1673C2×C3111yescharacteristic, complemented
269#1573C2×C3111yescharacteristic, complemented
270#1552C2×C3111yescharacteristic, complemented
271C2×#332C2×C3111yescharacteristic, complemented
272C22×C31—21no—
273C22×C31—21no—
274C22×C31—41no—
275C22×C31—41no—
276C22×C31—41no—
277C22×C31#47312yes—
278C22×C31C2×#12111yescharacteristic
279C4×C31—21no—
280C4×C31—21no—
281C4×C31—21no—
282C4×C31—21no—
283C4×C31—41no—
284C4×C31—41no—
285C4×C31—41no—
286C4×C31—81no—
287C4×C31—81no—
288C4×C31—81no—
289C4×C31—81no—
290C4×C31#57611yescharacteristic
291C4×C31#57711yescharacteristic
292C4×C31#57711yescharacteristic
293C4×C31#57811yescharacteristic
294#533C22×C3111yescharacteristic
295C2×C4⋊Q8C22×C3111yescharacteristic
296#529C22×C3111yescharacteristic
297#500C22×C3111yescharacteristic
298#500C22×C3111yescharacteristic
299#497—21no—
300#491—21no—
301#487C22×C3111yescharacteristic
302#487C22×C3111yescharacteristic
303#484—21no—
304#484—21no—
305#479—21no—
306#477—21no—
307#477—21no—
308#475C22×C3111yescharacteristic
309#474C22×C3111yescharacteristic
310#467—21no—
311#465—21no—
312#464—21no—
313#462C22×C3111yescharacteristic
314#462C22×C3111yescharacteristic
315#462C22×C3111yescharacteristic
316#461C22×C3111yescharacteristic
317#461C22×C3111yescharacteristic
318#461C22×C3111yescharacteristic
319#451—21no—
320#448—21no—
321#446C22×C3111yescharacteristic
322C8×Q8C22×C3111yescharacteristic
323#436C22×C3111yescharacteristic
324#435—21no—
325C8×D4—21no—
326C8×D4C22×C3111yescharacteristic
327#433—21no—
328#432C22×C3111yescharacteristic
329#431C22×C3111yescharacteristic
330#424—21no—
331C2×C4⋊C8C22×C3111yescharacteristic
332C2×C4⋊C8C22×C3111yescharacteristic
333#335C22×C3111yescharacteristic
334#335C22×C3111yescharacteristic
335#334C22×C3111yescharacteristic
336#334C22×C3111yescharacteristic
337#332C22×C3111yescharacteristic
338#332C22×C3111yescharacteristic
339#332C22×C3111yescharacteristic
340#332C22×C3111yescharacteristic
341#332C22×C3111yescharacteristic
342#332C22×C3111yescharacteristic
343#332C22×C3111yescharacteristic
344#332C22×C3111yescharacteristic
345C2×C31—22no—
346C2×C31—81no—
347C2×C31#304611yescharacteristic
348C2×C31#306211yescharacteristic
349C2×C31C2×#47311yescharacteristic
350C22×Q8—21no—
351C2×Q16—21no—
352C2×Q16—21no—
353C2×Q16—21no—
354C2×SD16—21no—
355C2×SD16—21no—
356C2×SD16—21no—
357C2×M16—21no—
358C22×C8—21no—
359C22×C8—21no—
360C22×C8—21no—
361C4⋊Q8—21no—
362C4⋊Q8—21no—
363C4⋊Q8—21no—
364C4⋊Q8C23×C3111yescharacteristic
365C4⋊Q8C23×C3111yescharacteristic
366C4⋊Q8C23×C3111yescharacteristic
367C4⋊Q8C23×C3111yescharacteristic
368#126—21no—
369#125—21no—
370#125D4×C3111yescharacteristic
371#124D4×C3111yescharacteristic
372#123—21no—
373C22⋊Q8—21no—
374C22⋊Q8—21no—
375C22⋊Q8D4×C3111yescharacteristic
376#121D4×C3111yescharacteristic
377C4×Q8—21no—
378C4×Q8—21no—
379C4×Q8C23×C3111yescharacteristic
380C4×D4—21no—
381C4×D4C23×C3111yescharacteristic
382#117—21no—
383#117—21no—
384C2×C4⋊C4—21no—
385C2×C4⋊C4—21no—
386C2×C42C23×C3111yescharacteristic
387#107—21no—
388#107—21no—
389#107—21no—
390#107—21no—
391#107—21no—
392#106—21no—
393C4⋊C8—21no—
394C4⋊C8—21no—
395C4⋊C8—21no—
396C4⋊C8—21no—
397C4⋊C8D4×C3111yescharacteristic
398C4⋊C8D4×C3111yescharacteristic
399C4⋊C8C23×C3111yescharacteristic
400C4⋊C8C23×C3111yescharacteristic
401C4⋊C8C23×C3111yescharacteristic
402C4⋊C8C23×C3111yescharacteristic
403C4⋊C8C23×C3111yescharacteristic
404C4⋊C8C23×C3111yescharacteristic
405#103—21no—
406#103—21no—
407#103—21no—
408#103—21no—
409#103—21no—
410#103—21no—
411#103—21no—
412#103—21no—
413#103—21no—
414#103—21no—
415#103—21no—
416#102—21no—
417C22⋊C8—21no—
418C22⋊C8—21no—
419C22⋊C8—21no—
420C22⋊C8D4×C3111yescharacteristic
421C22⋊C8D4×C3111yescharacteristic
422#97—21no—
423#97—21no—
424C4×C8—21no—
425C4×C8C23×C3111yescharacteristic
426C4×C8C23×C3111yescharacteristic
427C31#1959011yescharacteristic, direct product factor, Sylow
428C2×Q8—21no—
429C2×Q8—21no—
430C2×Q8—21no—
431C2×Q8—21no—
432C2×Q8—41no—
433C2×Q8—81no—
434C2×Q8—81no—
435C2×Q8C2×D4×C3111yescharacteristic
436C2×D4—21no—
437C2×D4C2×D4×C3111yescharacteristic
438C22×C4—21no—
439C22×C4—41no—
440C22×C4C2×D4×C3111yescharacteristic
441C22×C4C2×D4×C3111yescharacteristic
442C22×C4#41×C3111yescharacteristic
443Q16—81no—
444Q16—81no—
445Q16—81no—
446SD16—81no—
447SD16—81no—
448SD16—81no—
449M16—81no—
450C2×C8—21no—
451C2×C8—21no—
452C2×C8—21no—
453C2×C8—21no—
454C2×C8—21no—
455C2×C8—21no—
456C2×C8—81no—
457C2×C8—81no—
458C2×C8—81no—
459C2×C8C2×D4×C3111yescharacteristic
460C2×C8C2×D4×C3111yescharacteristic
461C2×C8C2×D4×C3111yescharacteristic
462C2×C8C2×D4×C3111yescharacteristic
463C4⋊C4—21no—
464C4⋊C4—21no—
465C4⋊C4—21no—
466C4⋊C4—21no—
467C4⋊C4—21no—
468C4⋊C4—21no—
469C4⋊C4—21no—
470C4⋊C4—21no—
471C4⋊C4—21no—
472C4⋊C4—21no—
473C4⋊C4—21no—
474C4⋊C4—21no—
475C4⋊C4—41no—
476C4⋊C4—41no—
477C4⋊C4—41no—
478C4⋊C4—41no—
479C4⋊C4C2×D4×C3111yescharacteristic
480C4⋊C4C2×D4×C3111yescharacteristic
481C22⋊C4—21no—
482C22⋊C4—21no—
483C22⋊C4—21no—
484C22⋊C4—21no—
485C22⋊C4—21no—
486C22⋊C4—41no—
487C42—21no—
488C42—41no—
489C42C2×D4×C3111yescharacteristic
490C42C2×D4×C3111yescharacteristic
491C42#41×C3111yescharacteristic
492C42C24×C3111yescharacteristic
493C23—21no—
494C23C31×#12111yescharacteristic
495Q8—21no—
496Q8—21no—
497Q8—41no—
498Q8—41no—
499Q8—41no—
500Q8—41no—
501Q8—41no—
502Q8—41no—
503Q8—41no—
504Q8—41no—
505Q8—82no—
506D4—21no—
507D4—21no—
508D4—42no—
509C2×C4—22no—
510C2×C4—21no—
511C2×C4—21no—
512C2×C4—21no—
513C2×C4—21no—
514C2×C4—21no—
515C2×C4—21no—
516C2×C4—21no—
517C2×C4—41no—
518C2×C4—41no—
519C2×C4—41no—
520C2×C4—41no—
521C2×C4—41no—
522C2×C4—41no—
523C2×C4—82no—
524C2×C4C31×#12111yescharacteristic
525C2×C4C31×#12111yescharacteristic
526C2×C4C31×#12111yescharacteristic
527C2×C4C22×D4×C3111yescharacteristic
528C2×C4C22×D4×C3111yescharacteristic
529C2×C4C2×#41×C3111yescharacteristic
530C8—21no—
531C8—21no—
532C8—21no—
533C8—21no—
534C8—41no—
535C8—41no—
536C8—41no—
537C8—41no—
538C8—41no—
539C8—41no—
540C22—21no—
541C22—21no—
542C22—41no—
543C22—41no—
544C22—41no—
545C22C31×#47312yes—
546C22C2×C31×#12111yescharacteristic
547C4—21no—
548C4—21no—
549C4—21no—
550C4—21no—
551C4—41no—
552C4—41no—
553C4—41no—
554C4—81no—
555C4—81no—
556C4—81no—
557C4—81no—
558C4C31×#57611yescharacteristic
559C4C31×#57711yescharacteristic
560C4C31×#57711yescharacteristic
561C4C31×#57811yescharacteristic
562C2—22no—
563C2—81no—
564C2C31×#304611yescharacteristic
565C2C31×#306211yescharacteristic
566C2C2×C31×#47311yescharacteristic
subgroupG/H
center, socleC22×C31C2×#121
commutator, Frattini, cosocleC42C24×C31
prime radicalC31×#121D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#3230C2semidirect
5. C31×#1700C2semidirect
6. C31×#1699C2semidirect
7. C31×#1694C2semidirect
8. C31×#1693C2semidirect
9. C31×#1680C2semidirect
10. C31×#1679C2semidirect
11. C31×#1674C2semidirect
12. C31×#1673C2semidirect
13. C31×#1573C2semidirect
14. C31×#1552C2semidirect
15. C2×C31×#332C2semidirect
209. #19590C31direct (N × H)
258. #3230C2×C31semidirect
261. #1700C2×C31semidirect
262. #1699C2×C31semidirect
263. #1694C2×C31semidirect
264. #1693C2×C31semidirect
265. #1680C2×C31semidirect
266. #1679C2×C31semidirect
267. #1674C2×C31semidirect
268. #1673C2×C31semidirect
269. #1573C2×C31semidirect
270. #1552C2×C31semidirect
271. C2×#332C2×C31semidirect
427. C31#19590direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#32482
C31×#32302
C31×#32182
C31×#29942
C31×#17002
C31×#16992
C31×#16942
C31×#16932
C31×#16802
C31×#16792
C31×#16742
C31×#16732
C31×#15732
C31×#15522
C2×C31×#3322
#1959031