Finite Group Databasebeta

← C31×#19833 #21476592

Subgroups — C31×#19833 #21476592

Order 7936.

608 conjugacy classes of subgroups.

The subgroup lattice has 588 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3392C211yesmaximal, characteristic, complemented
2C31×#3365C211yesmaximal, characteristic, complemented
3C31×#3361C211yesmaximal, characteristic, complemented
4C31×#3333C211yesmaximal, characteristic, complemented
5C31×#1717C211yesmaximal, characteristic, complemented
6C31×#1701C211yesmaximal, characteristic, complemented
7C31×#1678C211yesmaximal, characteristic, complemented
8C31×#1678C211yesmaximal, characteristic, complemented
9C31×#1666C211yesmaximal, characteristic, complemented
10C31×#1643C211yesmaximal, characteristic, complemented
11C31×#1636C211yesmaximal, characteristic, complemented
12C31×#1621C211yesmaximal, characteristic
13C31×#1620C211yesmaximal, characteristic, complemented
14C31×#1583C211yesmaximal, characteristic, complemented
15C31×#1579C211yesmaximal, characteristic, complemented
16C31×#559C2211yescharacteristic
17C31×#557C2211yescharacteristic
18C31×#554C2211yescharacteristic
19C31×#550C2211yescharacteristic
20C31×#493C2211yescharacteristic
21C31×#492—21no—
22C31×#492C2211yescharacteristic
23C31×#488—21no—
24C31×#488—21no—
25C31×#487C2211yescharacteristic
26C31×#486C2211yescharacteristic
27C31×#486C2211yescharacteristic
28C31×#486C2211yescharacteristic
29C31×#480—21no—
30C31×#478—21no—
31C31×#478—21no—
32C31×#477C2211yescharacteristic
33C31×#477C2211yescharacteristic
34C31×#475C2211yescharacteristic
35C31×#468—21no—
36C31×#464—21no—
37C31×#463—21no—
38C31×#461—21no—
39C31×#461C2211yescharacteristic
40C31×#460—21no—
41C31×#460C2211yescharacteristic
42C31×#460C2211yescharacteristic
43C31×#460C2211yescharacteristic
44C31×#459C2211yescharacteristic
45C31×#452—21no—
46C8×Q8×C31C2211yescharacteristic
47C8×Q8×C31C2211yescharacteristic
48C8×Q8×C31C2211yescharacteristic
49C4×Q16×C31C2211yescharacteristic
50C4×SD16×C31—21no—
51C4×SD16×C31—21no—
52C4×SD16×C31C2211yescharacteristic
53C4×D8×C31—21no—
54C31×#436C2211yescharacteristic
55C31×#417—21no—
56C31×#334C2211yescharacteristic
57C31×#334C2211yescharacteristic
58C31×#333C2211yescharacteristic
59C31×#332C2211yescharacteristic
60C31×#331C2211yescharacteristic
61C31×#331C2211yescharacteristic
62C31×Q8⋊C8C2211yescharacteristic
63C31×Q8⋊C8C2211yescharacteristic
64C31×Q8⋊C8C2211yescharacteristic
65C31×D4⋊C8C2211yescharacteristic
66C31×#322C2211yescharacteristic
67C2×#41×C31—21no—
68C2×Q16×C31D411yescharacteristic
69C2×SD16×C31—21no—
70C2×SD16×C31—21no—
71C2×SD16×C31—21no—
72C2×SD16×C31—21no—
73C2×SD16×C31—21no—
74C2×SD16×C31—21no—
75C2×SD16×C31D411yescharacteristic
76C2×D8×C31—21no—
77C2×D8×C31—41no—
78C2×M16×C31—21no—
79C31×C4⋊Q8—21no—
80C31×C4⋊Q8C2311yescharacteristic
81C31×C4⋊Q8C2311yescharacteristic
82C31×#127—21no—
83C31×#127C2311yescharacteristic
84C31×#127C2311yescharacteristic
85C31×#125—21no—
86C31×#125—21no—
87C31×#125—41no—
88C31×#124—21no—
89C31×#124—21no—
90C31×#123—41no—
91C31×C22⋊Q8—21no—
92C31×C22⋊Q8—41no—
93C31×#121—21no—
94C31×#121—41no—
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×C31—21no—
104C4×D4×C31C2311yescharacteristic
105C2×C4⋊C4×C31—21no—
106C31×#107—21no—
107C31×#107—21no—
108C31×#107D411yescharacteristic
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—41no—
123C31×#103D411yescharacteristic
124C31×#103D411yescharacteristic
125C31×#103D411yescharacteristic
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×#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
144#41×C31—42no—
145#41×C31—81no—
146C2×Q8×C31—21no—
147C2×Q8×C31—21no—
148C2×Q8×C31C2×D411yescharacteristic
149C2×Q8×C31C2×D411yescharacteristic
150C2×Q8×C31C2×D411yescharacteristic
151C2×D4×C31—21no—
152C2×D4×C31—21no—
153C2×D4×C31—21no—
154C2×D4×C31—21no—
155C2×D4×C31—21no—
156C2×D4×C31—21no—
157C2×D4×C31—41no—
158C2×D4×C31—41no—
159C2×D4×C31C2×D411yescharacteristic
160C22×C4×C31—21no—
161C22×C4×C31—41no—
162C22×C4×C31—41no—
163C22×C4×C31—41no—
164Q16×C31—22no—
165SD16×C31—41no—
166SD16×C31—42no—
167SD16×C31—42no—
168SD16×C31—81no—
169SD16×C31—81no—
170SD16×C31—81no—
171SD16×C31—81no—
172D8×C31—42no—
173D8×C31—82no—
174M16×C31—81no—
175C2×C8×C31—21no—
176C2×C8×C31—21no—
177C2×C8×C31—21no—
178C2×C8×C31—21no—
179C2×C8×C31—21no—
180C2×C8×C31C2×D411yescharacteristic
181C2×C8×C31C2×D411yescharacteristic
182C2×C8×C31C2×D411yescharacteristic
183C2×C8×C31C2×D411yescharacteristic
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×C31—41no—
196C4⋊C4×C31C2×D411yescharacteristic
197C4⋊C4×C31C2×D411yescharacteristic
198C4⋊C4×C31C2×D411yescharacteristic
199C4⋊C4×C31C2×D411yescharacteristic
200C22⋊C4×C31—21no—
201C22⋊C4×C31—41no—
202C22⋊C4×C31—41no—
203C22⋊C4×C31—41no—
204C22⋊C4×C31—41no—
205C22⋊C4×C31—41no—
206C42×C31—21no—
207C42×C31—21no—
208C42×C31—21no—
209C42×C31—41no—
210C42×C31C2411yescharacteristic
211#19833C3111yesmaximal, characteristic, direct product factor, Sylow
212C23×C31—21no—
213C23×C31—41no—
214C23×C31—41no—
215Q8×C31—21no—
216Q8×C31—21no—
217Q8×C31—21no—
218Q8×C31—21no—
219Q8×C31—21no—
220Q8×C31—41no—
221Q8×C31—41no—
222Q8×C31—81no—
223Q8×C31#13512yes—
224D4×C31—21no—
225D4×C31—21no—
226D4×C31—41no—
227D4×C31—41no—
228D4×C31—41no—
229D4×C31—41no—
230D4×C31—41no—
231D4×C31—41no—
232D4×C31—41no—
233D4×C31—41no—
234D4×C31—82no—
235D4×C31—81no—
236D4×C31—81no—
237D4×C31—161no—
238C2×C4×C31—21no—
239C2×C4×C31—21no—
240C2×C4×C31—21no—
241C2×C4×C31—21no—
242C2×C4×C31—21no—
243C2×C4×C31—21no—
244C2×C4×C31—21no—
245C2×C4×C31—41no—
246C2×C4×C31—41no—
247C2×C4×C31—41no—
248C2×C4×C31—41no—
249C2×C4×C31—82no—
250C2×C4×C31—161no—
251C2×C4×C31—161no—
252C2×C4×C31C22×D411yescharacteristic
253C2×C4×C31C22×D411yescharacteristic
254C2×C4×C31H(5,𝔽2)11yescharacteristic
255C8×C31—21no—
256C8×C31—21no—
257C8×C31—21no—
258C8×C31—21no—
259C8×C31—41no—
260C8×C31—41no—
261C8×C31—41no—
262C8×C31—41no—
263C8×C31—41no—
264#3392C2×C3111yescharacteristic, complemented
265#3365C2×C3111yescharacteristic, complemented
266#3361C2×C3111yescharacteristic, complemented
267#3333C2×C3111yescharacteristic, complemented
268#1717C2×C3111yescharacteristic, complemented
269#1701C2×C3111yescharacteristic, complemented
270#1678C2×C3111yescharacteristic, complemented
271#1678C2×C3111yescharacteristic, complemented
272#1666C2×C3111yescharacteristic, complemented
273#1643C2×C3111yescharacteristic, complemented
274#1636C2×C3111yescharacteristic, complemented
275#1621C2×C3111yescharacteristic
276#1620C2×C3111yescharacteristic, complemented
277#1583C2×C3111yescharacteristic, complemented
278#1579C2×C3111yescharacteristic, complemented
279C22×C31—41no—
280C22×C31—41no—
281C22×C31—41no—
282C22×C31—81no—
283C22×C31—81no—
284C22×C31—81no—
285C22×C31—81no—
286C22×C31—81no—
287C22×C31—81no—
288C22×C31D4211yescharacteristic
289C4×C31—22no—
290C4×C31—21no—
291C4×C31—41no—
292C4×C31—41no—
293C4×C31—41no—
294C4×C31—41no—
295C4×C31—41no—
296C4×C31—41no—
297C4×C31—81no—
298C4×C31—81no—
299C4×C31C2×#13511yescharacteristic
300C4×C31#57511yescharacteristic
301C4×C31#57711yescharacteristic
302C4×C31#57711yescharacteristic
303#559C22×C3111yescharacteristic
304#557C22×C3111yescharacteristic
305#554C22×C3111yescharacteristic
306#550C22×C3111yescharacteristic
307#493C22×C3111yescharacteristic
308#492—21no—
309#492C22×C3111yescharacteristic
310#488—21no—
311#488—21no—
312#487C22×C3111yescharacteristic
313#486C22×C3111yescharacteristic
314#486C22×C3111yescharacteristic
315#486C22×C3111yescharacteristic
316#480—21no—
317#478—21no—
318#478—21no—
319#477C22×C3111yescharacteristic
320#477C22×C3111yescharacteristic
321#475C22×C3111yescharacteristic
322#468—21no—
323#464—21no—
324#463—21no—
325#461—21no—
326#461C22×C3111yescharacteristic
327#460—21no—
328#460C22×C3111yescharacteristic
329#460C22×C3111yescharacteristic
330#460C22×C3111yescharacteristic
331#459C22×C3111yescharacteristic
332#452—21no—
333C8×Q8C22×C3111yescharacteristic
334C8×Q8C22×C3111yescharacteristic
335C8×Q8C22×C3111yescharacteristic
336C4×Q16C22×C3111yescharacteristic
337C4×SD16—21no—
338C4×SD16—21no—
339C4×SD16C22×C3111yescharacteristic
340C4×D8—21no—
341#436C22×C3111yescharacteristic
342#417—21no—
343#334C22×C3111yescharacteristic
344#334C22×C3111yescharacteristic
345#333C22×C3111yescharacteristic
346#332C22×C3111yescharacteristic
347#331C22×C3111yescharacteristic
348#331C22×C3111yescharacteristic
349Q8⋊C8C22×C3111yescharacteristic
350Q8⋊C8C22×C3111yescharacteristic
351Q8⋊C8C22×C3111yescharacteristic
352D4⋊C8C22×C3111yescharacteristic
353#322C22×C3111yescharacteristic
354C2×C31—81no—
355C2×C31—161no—
356C2×C31—161no—
357C2×C31#327111yescharacteristic
358C2×C31#328211yescharacteristic
359C2×C31#328811yescharacteristic
360C2×#41—21no—
361C2×Q16D4×C3111yescharacteristic
362C2×SD16—21no—
363C2×SD16—21no—
364C2×SD16—21no—
365C2×SD16—21no—
366C2×SD16—21no—
367C2×SD16—21no—
368C2×SD16D4×C3111yescharacteristic
369C2×D8—21no—
370C2×D8—41no—
371C2×M16—21no—
372C4⋊Q8—21no—
373C4⋊Q8C23×C3111yescharacteristic
374C4⋊Q8C23×C3111yescharacteristic
375#127—21no—
376#127C23×C3111yescharacteristic
377#127C23×C3111yescharacteristic
378#125—21no—
379#125—21no—
380#125—41no—
381#124—21no—
382#124—21no—
383#123—41no—
384C22⋊Q8—21no—
385C22⋊Q8—41no—
386#121—21no—
387#121—41no—
388C4×Q8—21no—
389C4×Q8—21no—
390C4×Q8C23×C3111yescharacteristic
391C4×Q8C23×C3111yescharacteristic
392C4×Q8C23×C3111yescharacteristic
393C4×D4—21no—
394C4×D4—21no—
395C4×D4—21no—
396C4×D4—21no—
397C4×D4C23×C3111yescharacteristic
398C2×C4⋊C4—21no—
399#107—21no—
400#107—21no—
401#107D4×C3111yescharacteristic
402#106—21no—
403#106D4×C3111yescharacteristic
404C4⋊C8—21no—
405C4⋊C8—21no—
406C4⋊C8—21no—
407C4⋊C8C23×C3111yescharacteristic
408C4⋊C8C23×C3111yescharacteristic
409C4⋊C8C23×C3111yescharacteristic
410C4⋊C8C23×C3111yescharacteristic
411#103—21no—
412#103—21no—
413#103—21no—
414#103—21no—
415#103—41no—
416#103D4×C3111yescharacteristic
417#103D4×C3111yescharacteristic
418#103D4×C3111yescharacteristic
419#102—21no—
420#102—21no—
421#102—21no—
422#102—21no—
423#102—21no—
424#102—21no—
425#102—21no—
426#102—21no—
427#102—21no—
428#102—21no—
429#102D4×C3111yescharacteristic
430C22⋊C8—21no—
431C4×C8—21no—
432C4×C8—21no—
433C4×C8—21no—
434C4×C8C23×C3111yescharacteristic
435C4×C8C23×C3111yescharacteristic
436C4×C8C23×C3111yescharacteristic
437C31#1983311yescharacteristic, direct product factor, Sylow
438#41—42no—
439#41—81no—
440C2×Q8—21no—
441C2×Q8—21no—
442C2×Q8C2×D4×C3111yescharacteristic
443C2×Q8C2×D4×C3111yescharacteristic
444C2×Q8C2×D4×C3111yescharacteristic
445C2×D4—21no—
446C2×D4—21no—
447C2×D4—21no—
448C2×D4—21no—
449C2×D4—21no—
450C2×D4—21no—
451C2×D4—41no—
452C2×D4—41no—
453C2×D4C2×D4×C3111yescharacteristic
454C22×C4—21no—
455C22×C4—41no—
456C22×C4—41no—
457C22×C4—41no—
458Q16—22no—
459SD16—41no—
460SD16—42no—
461SD16—42no—
462SD16—81no—
463SD16—81no—
464SD16—81no—
465SD16—81no—
466D8—42no—
467D8—82no—
468M16—81no—
469C2×C8—21no—
470C2×C8—21no—
471C2×C8—21no—
472C2×C8—21no—
473C2×C8—21no—
474C2×C8C2×D4×C3111yescharacteristic
475C2×C8C2×D4×C3111yescharacteristic
476C2×C8C2×D4×C3111yescharacteristic
477C2×C8C2×D4×C3111yescharacteristic
478C4⋊C4—21no—
479C4⋊C4—21no—
480C4⋊C4—21no—
481C4⋊C4—21no—
482C4⋊C4—21no—
483C4⋊C4—21no—
484C4⋊C4—21no—
485C4⋊C4—41no—
486C4⋊C4—41no—
487C4⋊C4—41no—
488C4⋊C4—41no—
489C4⋊C4—41no—
490C4⋊C4C2×D4×C3111yescharacteristic
491C4⋊C4C2×D4×C3111yescharacteristic
492C4⋊C4C2×D4×C3111yescharacteristic
493C4⋊C4C2×D4×C3111yescharacteristic
494C22⋊C4—21no—
495C22⋊C4—41no—
496C22⋊C4—41no—
497C22⋊C4—41no—
498C22⋊C4—41no—
499C22⋊C4—41no—
500C42—21no—
501C42—21no—
502C42—21no—
503C42—41no—
504C42C24×C3111yescharacteristic
505C23—21no—
506C23—41no—
507C23—41no—
508Q8—21no—
509Q8—21no—
510Q8—21no—
511Q8—21no—
512Q8—21no—
513Q8—41no—
514Q8—41no—
515Q8—81no—
516Q8C31×#13512yes—
517D4—21no—
518D4—21no—
519D4—41no—
520D4—41no—
521D4—41no—
522D4—41no—
523D4—41no—
524D4—41no—
525D4—41no—
526D4—41no—
527D4—82no—
528D4—81no—
529D4—81no—
530D4—161no—
531C2×C4—21no—
532C2×C4—21no—
533C2×C4—21no—
534C2×C4—21no—
535C2×C4—21no—
536C2×C4—21no—
537C2×C4—21no—
538C2×C4—41no—
539C2×C4—41no—
540C2×C4—41no—
541C2×C4—41no—
542C2×C4—82no—
543C2×C4—161no—
544C2×C4—161no—
545C2×C4C22×D4×C3111yescharacteristic
546C2×C4C22×D4×C3111yescharacteristic
547C2×C4C31×H(5,𝔽2)11yescharacteristic
548C8—21no—
549C8—21no—
550C8—21no—
551C8—21no—
552C8—41no—
553C8—41no—
554C8—41no—
555C8—41no—
556C8—41no—
557C22—41no—
558C22—41no—
559C22—41no—
560C22—81no—
561C22—81no—
562C22—81no—
563C22—81no—
564C22—81no—
565C22—81no—
566C22D42×C3111yescharacteristic
567C4—22no—
568C4—21no—
569C4—41no—
570C4—41no—
571C4—41no—
572C4—41no—
573C4—41no—
574C4—41no—
575C4—81no—
576C4—81no—
577C4C2×C31×#13511yescharacteristic
578C4C31×#57511yescharacteristic
579C4C31×#57711yescharacteristic
580C4C31×#57711yescharacteristic
581C2—81no—
582C2—161no—
583C2—161no—
584C2C31×#327111yescharacteristic
585C2C31×#328211yescharacteristic
586C2C31×#328811yescharacteristic
subgroupG/H
center, socleC22×C31D42
commutator, Frattini, cosocleC42C24×C31
prime radicalC31×#1621C2
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×#3392C2semidirect
2. C31×#3365C2semidirect
3. C31×#3361C2semidirect
4. C31×#3333C2semidirect
5. C31×#1717C2semidirect
6. C31×#1701C2semidirect
7. C31×#1678C2semidirect
8. C31×#1678C2semidirect
9. C31×#1666C2semidirect
10. C31×#1643C2semidirect
11. C31×#1636C2semidirect
13. C31×#1620C2semidirect
14. C31×#1583C2semidirect
15. C31×#1579C2semidirect
211. #19833C31direct (N × H)
264. #3392C2×C31semidirect
265. #3365C2×C31semidirect
266. #3361C2×C31semidirect
267. #3333C2×C31semidirect
268. #1717C2×C31semidirect
269. #1701C2×C31semidirect
270. #1678C2×C31semidirect
271. #1678C2×C31semidirect
272. #1666C2×C31semidirect
273. #1643C2×C31semidirect
274. #1636C2×C31semidirect
276. #1620C2×C31semidirect
277. #1583C2×C31semidirect
278. #1579C2×C31semidirect
437. C31#19833direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#33922
C31×#33652
C31×#33612
C31×#33332
C31×#17172
C31×#17012
C31×#16782
C31×#16662
C31×#16432
C31×#16362
C31×#16212
C31×#16202
C31×#15832
C31×#15792
#1983331