Finite Group Databasebeta

← C31×#19834 #21476593

Subgroups — C31×#19834 #21476593

Order 7936.

590 conjugacy classes of subgroups.

The subgroup lattice has 572 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3394C211yesmaximal, characteristic
2C31×#3365C211yesmaximal, characteristic, complemented
3C31×#3359C211yesmaximal, characteristic, complemented
4C31×#3328C211yesmaximal, characteristic, complemented
5C31×#1719C211yesmaximal, characteristic, complemented
6C31×#1701C211yesmaximal, characteristic
7C31×#1680C211yesmaximal, characteristic, complemented
8C31×#1680C211yesmaximal, characteristic, complemented
9C31×#1666C211yesmaximal, characteristic, complemented
10C31×#1650C211yesmaximal, characteristic, complemented
11C31×#1648C211yesmaximal, characteristic, complemented
12C31×#1640C211yesmaximal, characteristic, complemented
13C31×#1627C211yesmaximal, characteristic
14C31×#1583C211yesmaximal, characteristic, complemented
15C31×#1579C211yesmaximal, characteristic, complemented
16C31×#559C2211yescharacteristic
17C31×#557C2211yescharacteristic
18C31×#556C2211yescharacteristic
19D4×Q8×C31C2211yescharacteristic
20C31×#500C2211yescharacteristic
21C31×#495—21no—
22C31×#492C2211yescharacteristic
23C31×#488—21no—
24C31×#487—21no—
25C31×#487C2211yescharacteristic
26C31×#487C2211yescharacteristic
27C31×#486C2211yescharacteristic
28C31×#486C2211yescharacteristic
29C31×#485—21no—
30C31×#478—21no—
31C31×#475—21no—
32C31×#475C2211yescharacteristic
33C31×#475C2211yescharacteristic
34C31×#475C2211yescharacteristic
35C31×#470—21no—
36C31×#464—21no—
37C31×#464—21no—
38C31×#463—21no—
39C31×#462C2211yescharacteristic
40C31×#462C2211yescharacteristic
41C31×#461—21no—
42C31×#461C2211yescharacteristic
43C31×#460C2211yescharacteristic
44C31×#459C2211yescharacteristic
45C31×#451—21no—
46C8×Q8×C31C2211yescharacteristic
47C8×Q8×C31C2211yescharacteristic
48C8×Q8×C31C2211yescharacteristic
49C4×Q16×C31C2211yescharacteristic
50C4×SD16×C31—21no—
51C4×SD16×C31—21no—
52C4×SD16×C31—21no—
53C4×SD16×C31C2211yescharacteristic
54C31×#436C2211yescharacteristic
55C31×#419—21no—
56C31×#334C2211yescharacteristic
57C31×#334C2211yescharacteristic
58C31×#332C2211yescharacteristic
59C31×#332C2211yescharacteristic
60C31×#332C2211yescharacteristic
61C31×#331C2211yescharacteristic
62C31×Q8⋊C8C2211yescharacteristic
63C31×Q8⋊C8C2211yescharacteristic
64C31×Q8⋊C8C2211yescharacteristic
65C31×D4⋊C8C2211yescharacteristic
66C31×#322C2211yescharacteristic
67C22×Q8×C31—21no—
68C2×Q16×C31—21no—
69C2×Q16×C31—21no—
70C2×Q16×C31D411yescharacteristic
71C2×SD16×C31—21no—
72C2×SD16×C31—21no—
73C2×SD16×C31—21no—
74C2×SD16×C31—21no—
75C2×SD16×C31D411yescharacteristic
76C2×D8×C31—21no—
77C2×M16×C31—21no—
78C31×C4⋊Q8—21no—
79C31×C4⋊Q8—21no—
80C31×C4⋊Q8C2311yescharacteristic
81C31×C4⋊Q8C2311yescharacteristic
82C31×C4⋊Q8C2311yescharacteristic
83C31×#127C2311yescharacteristic
84C31×#126—41no—
85C31×#125—21no—
86C31×#125—41no—
87C31×#124—21no—
88C31×#124—21no—
89C31×#124—21no—
90C31×#123—41no—
91C31×C22⋊Q8—21no—
92C31×C22⋊Q8—21no—
93C31×C22⋊Q8—41no—
94C4×Q8×C31—21no—
95C4×Q8×C31—21no—
96C4×Q8×C31—21no—
97C4×Q8×C31C2311yescharacteristic
98C4×Q8×C31C2311yescharacteristic
99C4×Q8×C31C2311yescharacteristic
100C4×D4×C31—21no—
101C4×D4×C31—21no—
102C4×D4×C31—21no—
103C4×D4×C31C2311yescharacteristic
104C31×#117—21no—
105C31×#107—41no—
106C31×#107D411yescharacteristic
107C31×#106—21no—
108C31×#106—21no—
109C31×#106—21no—
110C31×#106D411yescharacteristic
111C31×C4⋊C8—21no—
112C31×C4⋊C8—21no—
113C31×C4⋊C8—21no—
114C31×C4⋊C8C2311yescharacteristic
115C31×C4⋊C8C2311yescharacteristic
116C31×C4⋊C8C2311yescharacteristic
117C31×C4⋊C8C2311yescharacteristic
118C31×#103—21no—
119C31×#103—21no—
120C31×#103—21no—
121C31×#103—21no—
122C31×#103—21no—
123C31×#103—21no—
124C31×#103—21no—
125C31×#103—21no—
126C31×#103—21no—
127C31×#103—21no—
128C31×#103D411yescharacteristic
129C31×#103D411yescharacteristic
130C31×#103D411yescharacteristic
131C31×#102—21no—
132C31×#102—21no—
133C31×#102—21no—
134C31×#102—21no—
135C31×#102—41no—
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—41no—
148C2×Q8×C31—42no—
149C2×Q8×C31—81no—
150C2×Q8×C31C2×D411yescharacteristic
151C2×Q8×C31C2×D411yescharacteristic
152C2×Q8×C31C2×D411yescharacteristic
153C2×D4×C31—21no—
154C2×D4×C31—21no—
155C2×D4×C31—21no—
156C2×D4×C31C2×D411yescharacteristic
157C22×C4×C31—21no—
158C22×C4×C31—41no—
159C22×C4×C31—41no—
160Q16×C31—22no—
161Q16×C31—81no—
162Q16×C31—81no—
163SD16×C31—41no—
164SD16×C31—42no—
165SD16×C31—42no—
166SD16×C31—42no—
167SD16×C31—81no—
168D8×C31—81no—
169M16×C31—81no—
170C2×C8×C31—21no—
171C2×C8×C31—21no—
172C2×C8×C31—21no—
173C2×C8×C31—21no—
174C2×C8×C31—21no—
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—41no—
189C4⋊C4×C31—41no—
190C4⋊C4×C31—41no—
191C4⋊C4×C31—41no—
192C4⋊C4×C31—41no—
193C4⋊C4×C31C2×D411yescharacteristic
194C4⋊C4×C31C2×D411yescharacteristic
195C4⋊C4×C31C2×D411yescharacteristic
196C4⋊C4×C31C2×D411yescharacteristic
197C22⋊C4×C31—21no—
198C22⋊C4×C31—41no—
199C22⋊C4×C31—41no—
200C22⋊C4×C31—41no—
201C22⋊C4×C31—41no—
202C22⋊C4×C31—41no—
203C22⋊C4×C31—41no—
204C42×C31—21no—
205C42×C31—21no—
206C42×C31—21no—
207C42×C31—41no—
208C42×C31—41no—
209C42×C31C2411yescharacteristic
210#19834C3111yesmaximal, characteristic, direct product factor, Sylow
211C23×C31—21no—
212C23×C31—41no—
213Q8×C31—21no—
214Q8×C31—21no—
215Q8×C31—21no—
216Q8×C31—21no—
217Q8×C31—21no—
218Q8×C31—41no—
219Q8×C31—41no—
220Q8×C31—41no—
221Q8×C31—41no—
222Q8×C31—41no—
223Q8×C31—41no—
224Q8×C31—82no—
225Q8×C31#13512yes—
226D4×C31—21no—
227D4×C31—21no—
228D4×C31—41no—
229D4×C31—41no—
230D4×C31—41no—
231D4×C31—41no—
232D4×C31—81no—
233C2×C4×C31—21no—
234C2×C4×C31—21no—
235C2×C4×C31—21no—
236C2×C4×C31—21no—
237C2×C4×C31—21no—
238C2×C4×C31—21no—
239C2×C4×C31—21no—
240C2×C4×C31—41no—
241C2×C4×C31—41no—
242C2×C4×C31—41no—
243C2×C4×C31—41no—
244C2×C4×C31—41no—
245C2×C4×C31—82no—
246C2×C4×C31—161no—
247C2×C4×C31C22×D411yescharacteristic
248C2×C4×C31C22×D411yescharacteristic
249C2×C4×C31H(5,𝔽2)11yescharacteristic
250C8×C31—21no—
251C8×C31—21no—
252C8×C31—21no—
253C8×C31—21no—
254C8×C31—41no—
255C8×C31—41no—
256C8×C31—41no—
257C8×C31—41no—
258C8×C31—41no—
259#3394C2×C3111yescharacteristic
260#3365C2×C3111yescharacteristic, complemented
261#3359C2×C3111yescharacteristic, complemented
262#3328C2×C3111yescharacteristic, complemented
263#1719C2×C3111yescharacteristic, complemented
264#1701C2×C3111yescharacteristic
265#1680C2×C3111yescharacteristic, complemented
266#1680C2×C3111yescharacteristic, complemented
267#1666C2×C3111yescharacteristic, complemented
268#1650C2×C3111yescharacteristic, complemented
269#1648C2×C3111yescharacteristic, complemented
270#1640C2×C3111yescharacteristic, complemented
271#1627C2×C3111yescharacteristic
272#1583C2×C3111yescharacteristic, complemented
273#1579C2×C3111yescharacteristic, complemented
274C22×C31—41no—
275C22×C31—41no—
276C22×C31—41no—
277C22×C31—81no—
278C22×C31—81no—
279C22×C31—81no—
280C22×C31D4211yescharacteristic
281C4×C31—22no—
282C4×C31—21no—
283C4×C31—41no—
284C4×C31—41no—
285C4×C31—41no—
286C4×C31—41no—
287C4×C31—41no—
288C4×C31—41no—
289C4×C31—81no—
290C4×C31—81no—
291C4×C31—81no—
292C4×C31C2×#13511yescharacteristic
293C4×C31#57511yescharacteristic
294C4×C31#57711yescharacteristic
295C4×C31#57711yescharacteristic
296#559C22×C3111yescharacteristic
297#557C22×C3111yescharacteristic
298#556C22×C3111yescharacteristic
299D4×Q8C22×C3111yescharacteristic
300#500C22×C3111yescharacteristic
301#495—21no—
302#492C22×C3111yescharacteristic
303#488—21no—
304#487—21no—
305#487C22×C3111yescharacteristic
306#487C22×C3111yescharacteristic
307#486C22×C3111yescharacteristic
308#486C22×C3111yescharacteristic
309#485—21no—
310#478—21no—
311#475—21no—
312#475C22×C3111yescharacteristic
313#475C22×C3111yescharacteristic
314#475C22×C3111yescharacteristic
315#470—21no—
316#464—21no—
317#464—21no—
318#463—21no—
319#462C22×C3111yescharacteristic
320#462C22×C3111yescharacteristic
321#461—21no—
322#461C22×C3111yescharacteristic
323#460C22×C3111yescharacteristic
324#459C22×C3111yescharacteristic
325#451—21no—
326C8×Q8C22×C3111yescharacteristic
327C8×Q8C22×C3111yescharacteristic
328C8×Q8C22×C3111yescharacteristic
329C4×Q16C22×C3111yescharacteristic
330C4×SD16—21no—
331C4×SD16—21no—
332C4×SD16—21no—
333C4×SD16C22×C3111yescharacteristic
334#436C22×C3111yescharacteristic
335#419—21no—
336#334C22×C3111yescharacteristic
337#334C22×C3111yescharacteristic
338#332C22×C3111yescharacteristic
339#332C22×C3111yescharacteristic
340#332C22×C3111yescharacteristic
341#331C22×C3111yescharacteristic
342Q8⋊C8C22×C3111yescharacteristic
343Q8⋊C8C22×C3111yescharacteristic
344Q8⋊C8C22×C3111yescharacteristic
345D4⋊C8C22×C3111yescharacteristic
346#322C22×C3111yescharacteristic
347C2×C31—81no—
348C2×C31—161no—
349C2×C31#327111yescharacteristic
350C2×C31#328211yescharacteristic
351C2×C31#328911yescharacteristic
352C22×Q8—21no—
353C2×Q16—21no—
354C2×Q16—21no—
355C2×Q16D4×C3111yescharacteristic
356C2×SD16—21no—
357C2×SD16—21no—
358C2×SD16—21no—
359C2×SD16—21no—
360C2×SD16D4×C3111yescharacteristic
361C2×D8—21no—
362C2×M16—21no—
363C4⋊Q8—21no—
364C4⋊Q8—21no—
365C4⋊Q8C23×C3111yescharacteristic
366C4⋊Q8C23×C3111yescharacteristic
367C4⋊Q8C23×C3111yescharacteristic
368#127C23×C3111yescharacteristic
369#126—41no—
370#125—21no—
371#125—41no—
372#124—21no—
373#124—21no—
374#124—21no—
375#123—41no—
376C22⋊Q8—21no—
377C22⋊Q8—21no—
378C22⋊Q8—41no—
379C4×Q8—21no—
380C4×Q8—21no—
381C4×Q8—21no—
382C4×Q8C23×C3111yescharacteristic
383C4×Q8C23×C3111yescharacteristic
384C4×Q8C23×C3111yescharacteristic
385C4×D4—21no—
386C4×D4—21no—
387C4×D4—21no—
388C4×D4C23×C3111yescharacteristic
389#117—21no—
390#107—41no—
391#107D4×C3111yescharacteristic
392#106—21no—
393#106—21no—
394#106—21no—
395#106D4×C3111yescharacteristic
396C4⋊C8—21no—
397C4⋊C8—21no—
398C4⋊C8—21no—
399C4⋊C8C23×C3111yescharacteristic
400C4⋊C8C23×C3111yescharacteristic
401C4⋊C8C23×C3111yescharacteristic
402C4⋊C8C23×C3111yescharacteristic
403#103—21no—
404#103—21no—
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#103D4×C3111yescharacteristic
414#103D4×C3111yescharacteristic
415#103D4×C3111yescharacteristic
416#102—21no—
417#102—21no—
418#102—21no—
419#102—21no—
420#102—41no—
421#102D4×C3111yescharacteristic
422C22⋊C8—21no—
423C4×C8—21no—
424C4×C8—21no—
425C4×C8—21no—
426C4×C8C23×C3111yescharacteristic
427C4×C8C23×C3111yescharacteristic
428C4×C8C23×C3111yescharacteristic
429C31#1983411yescharacteristic, direct product factor, Sylow
430C2×Q8—21no—
431C2×Q8—21no—
432C2×Q8—21no—
433C2×Q8—41no—
434C2×Q8—42no—
435C2×Q8—81no—
436C2×Q8C2×D4×C3111yescharacteristic
437C2×Q8C2×D4×C3111yescharacteristic
438C2×Q8C2×D4×C3111yescharacteristic
439C2×D4—21no—
440C2×D4—21no—
441C2×D4—21no—
442C2×D4C2×D4×C3111yescharacteristic
443C22×C4—21no—
444C22×C4—41no—
445C22×C4—41no—
446Q16—22no—
447Q16—81no—
448Q16—81no—
449SD16—41no—
450SD16—42no—
451SD16—42no—
452SD16—42no—
453SD16—81no—
454D8—81no—
455M16—81no—
456C2×C8—21no—
457C2×C8—21no—
458C2×C8—21no—
459C2×C8—21no—
460C2×C8—21no—
461C2×C8C2×D4×C3111yescharacteristic
462C2×C8C2×D4×C3111yescharacteristic
463C2×C8C2×D4×C3111yescharacteristic
464C2×C8C2×D4×C3111yescharacteristic
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—41no—
475C4⋊C4—41no—
476C4⋊C4—41no—
477C4⋊C4—41no—
478C4⋊C4—41no—
479C4⋊C4C2×D4×C3111yescharacteristic
480C4⋊C4C2×D4×C3111yescharacteristic
481C4⋊C4C2×D4×C3111yescharacteristic
482C4⋊C4C2×D4×C3111yescharacteristic
483C22⋊C4—21no—
484C22⋊C4—41no—
485C22⋊C4—41no—
486C22⋊C4—41no—
487C22⋊C4—41no—
488C22⋊C4—41no—
489C22⋊C4—41no—
490C42—21no—
491C42—21no—
492C42—21no—
493C42—41no—
494C42—41no—
495C42C24×C3111yescharacteristic
496C23—21no—
497C23—41no—
498Q8—21no—
499Q8—21no—
500Q8—21no—
501Q8—21no—
502Q8—21no—
503Q8—41no—
504Q8—41no—
505Q8—41no—
506Q8—41no—
507Q8—41no—
508Q8—41no—
509Q8—82no—
510Q8C31×#13512yes—
511D4—21no—
512D4—21no—
513D4—41no—
514D4—41no—
515D4—41no—
516D4—41no—
517D4—81no—
518C2×C4—21no—
519C2×C4—21no—
520C2×C4—21no—
521C2×C4—21no—
522C2×C4—21no—
523C2×C4—21no—
524C2×C4—21no—
525C2×C4—41no—
526C2×C4—41no—
527C2×C4—41no—
528C2×C4—41no—
529C2×C4—41no—
530C2×C4—82no—
531C2×C4—161no—
532C2×C4C22×D4×C3111yescharacteristic
533C2×C4C22×D4×C3111yescharacteristic
534C2×C4C31×H(5,𝔽2)11yescharacteristic
535C8—21no—
536C8—21no—
537C8—21no—
538C8—21no—
539C8—41no—
540C8—41no—
541C8—41no—
542C8—41no—
543C8—41no—
544C22—41no—
545C22—41no—
546C22—41no—
547C22—81no—
548C22—81no—
549C22—81no—
550C22D42×C3111yescharacteristic
551C4—22no—
552C4—21no—
553C4—41no—
554C4—41no—
555C4—41no—
556C4—41no—
557C4—41no—
558C4—41no—
559C4—81no—
560C4—81no—
561C4—81no—
562C4C2×C31×#13511yescharacteristic
563C4C31×#57511yescharacteristic
564C4C31×#57711yescharacteristic
565C4C31×#57711yescharacteristic
566C2—81no—
567C2—161no—
568C2C31×#327111yescharacteristic
569C2C31×#328211yescharacteristic
570C2C31×#328911yescharacteristic
subgroupG/H
center, socleC22×C31D42
commutator, Frattini, cosocleC42C24×C31
prime radicalC31×#459C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#3365C2semidirect
3. C31×#3359C2semidirect
4. C31×#3328C2semidirect
5. C31×#1719C2semidirect
7. C31×#1680C2semidirect
8. C31×#1680C2semidirect
9. C31×#1666C2semidirect
10. C31×#1650C2semidirect
11. C31×#1648C2semidirect
12. C31×#1640C2semidirect
14. C31×#1583C2semidirect
15. C31×#1579C2semidirect
210. #19834C31direct (N × H)
260. #3365C2×C31semidirect
261. #3359C2×C31semidirect
262. #3328C2×C31semidirect
263. #1719C2×C31semidirect
265. #1680C2×C31semidirect
266. #1680C2×C31semidirect
267. #1666C2×C31semidirect
268. #1650C2×C31semidirect
269. #1648C2×C31semidirect
270. #1640C2×C31semidirect
272. #1583C2×C31semidirect
273. #1579C2×C31semidirect
429. C31#19834direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#33942
C31×#33652
C31×#33592
C31×#33282
C31×#17192
C31×#17012
C31×#16802
C31×#16662
C31×#16502
C31×#16482
C31×#16402
C31×#16272
C31×#15832
C31×#15792
#1983431