Finite Group Databasebeta

← C31×#19781 #21476540

Subgroups — C31×#19781 #21476540

Order 7936.

616 conjugacy classes of subgroups.

The subgroup lattice has 586 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3380C211yesmaximal, characteristic, complemented
2C31×#3358C211yesmaximal, characteristic
3C31×#3333C211yesmaximal, characteristic, complemented
4C31×#3299C211yesmaximal, characteristic, complemented
5C31×#1719C211yesmaximal, characteristic, complemented
6C31×#1703C211yesmaximal, characteristic, complemented
7C31×#1682C211yesmaximal, characteristic, complemented
8C31×#1677C211yesmaximal, characteristic, complemented
9C31×#1676C211yesmaximal, characteristic, complemented
10C31×#1644C211yesmaximal, characteristic, complemented
11C31×#1637C211yesmaximal, characteristic, complemented
12C31×#1631C211yesmaximal, characteristic, complemented
13C31×#1622C211yesmaximal, characteristic, complemented
14C31×#1581C211yesmaximal, characteristic, complemented
15C31×#1579C211yesmaximal, characteristic, complemented
16C31×#554C2211yescharacteristic
17C31×#554C2211yescharacteristic
18C31×#550C2211yescharacteristic
19D4×Q8×C31C2211yescharacteristic
20C31×#500C2211yescharacteristic
21C31×#499—21no—
22C31×#492C2211yescharacteristic
23C31×#487C2211yescharacteristic
24C31×#487C2211yescharacteristic
25C31×#486—21no—
26C31×#486C2211yescharacteristic
27C31×#486C2211yescharacteristic
28C31×#484—21no—
29C31×#480—21no—
30C31×#478—21no—
31C31×#478—21no—
32C31×#477C2211yescharacteristic
33C31×#477C2211yescharacteristic
34C31×#476C2211yescharacteristic
35C31×#476C2211yescharacteristic
36C31×#474—21no—
37C31×#474C2211yescharacteristic
38C31×#468—21no—
39C31×#467—21no—
40C31×#462C2211yescharacteristic
41C31×#460C2211yescharacteristic
42C31×#459—21no—
43C31×#459C2211yescharacteristic
44C31×#452—21no—
45C31×#451—21no—
46C8×Q8×C31C2211yescharacteristic
47C8×Q8×C31C2211yescharacteristic
48C4×Q16×C31C2211yescharacteristic
49C4×D8×C31—21no—
50C4×D8×C31—21no—
51C4×D8×C31C2211yescharacteristic
52C31×#436C2211yescharacteristic
53C8×D4×C31C2211yescharacteristic
54C31×#417—21no—
55C2×C31×#103—21no—
56C31×#335C2211yescharacteristic
57C31×#334C2211yescharacteristic
58C31×#333C2211yescharacteristic
59C31×#333C2211yescharacteristic
60C31×#332C2211yescharacteristic
61C31×#331C2211yescharacteristic
62C31×Q8⋊C8C2211yescharacteristic
63C31×Q8⋊C8C2211yescharacteristic
64C31×D4⋊C8C2211yescharacteristic
65C31×D4⋊C8C2211yescharacteristic
66C31×#322C2211yescharacteristic
67C2×#41×C31—21no—
68C22×Q8×C31—21no—
69C2×Q16×C31—21no—
70C2×Q16×C31D411yescharacteristic
71C2×SD16×C31—21no—
72C2×SD16×C31—41no—
73C2×D8×C31—21no—
74C2×D8×C31D411yescharacteristic
75C2×M16×C31—21no—
76C22×C8×C31—21no—
77C31×C4⋊Q8—21no—
78C31×C4⋊Q8C2311yescharacteristic
79C31×C4⋊Q8C2311yescharacteristic
80C31×C4⋊Q8C2311yescharacteristic
81C31×#127—21no—
82C31×#127C2311yescharacteristic
83C31×#125—21no—
84C31×#125—21no—
85C31×C22⋊Q8—21no—
86C31×C22⋊Q8—21no—
87C31×C22⋊Q8—21no—
88C31×C22⋊Q8—41no—
89C31×C22⋊Q8—41no—
90C31×C22⋊Q8—41no—
91C31×#121—21no—
92C31×#121—41no—
93C4×Q8×C31C2311yescharacteristic
94C4×Q8×C31C2311yescharacteristic
95C4×D4×C31—21no—
96C4×D4×C31—21no—
97C4×D4×C31—21no—
98C4×D4×C31—21no—
99C4×D4×C31C2311yescharacteristic
100C4×D4×C31C2311yescharacteristic
101C2×C4⋊C4×C31—21no—
102C2×C4⋊C4×C31—21no—
103C31×#107—21no—
104C31×#107—21no—
105C31×#107—21no—
106C31×#107—21no—
107C31×#107—21no—
108C31×#107D411yescharacteristic
109C31×#107D411yescharacteristic
110C31×#106—21no—
111C31×#106—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—41no—
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×#102D411yescharacteristic
136C31×#102D411yescharacteristic
137C31×C22⋊C8—21no—
138C31×C22⋊C8—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×C31—21no—
149C2×Q8×C31—41no—
150C2×Q8×C31—42no—
151C2×Q8×C31—81no—
152C2×Q8×C31C2×D411yescharacteristic
153C2×Q8×C31C2×D411yescharacteristic
154C2×D4×C31—21no—
155C2×D4×C31—21no—
156C2×D4×C31—21no—
157C2×D4×C31—41no—
158C2×D4×C31—41no—
159C2×D4×C31C2×D411yescharacteristic
160C2×D4×C31C2×D411yescharacteristic
161C22×C4×C31—21no—
162C22×C4×C31—21no—
163C22×C4×C31—41no—
164C22×C4×C31—41no—
165C22×C4×C31—41no—
166C22×C4×C31—41no—
167Q16×C31—22no—
168Q16×C31—81no—
169SD16×C31—81no—
170SD16×C31—82no—
171D8×C31—22no—
172D8×C31—42no—
173M16×C31—81no—
174C2×C8×C31—21no—
175C2×C8×C31—21no—
176C2×C8×C31—21no—
177C2×C8×C31—21no—
178C2×C8×C31—21no—
179C2×C8×C31—81no—
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—21no—
192C4⋊C4×C31—41no—
193C4⋊C4×C31—41no—
194C4⋊C4×C31—41no—
195C4⋊C4×C31—41no—
196C4⋊C4×C31—41no—
197C4⋊C4×C31C2×D411yescharacteristic
198C4⋊C4×C31C2×D411yescharacteristic
199C4⋊C4×C31C2×D411yescharacteristic
200C4⋊C4×C31C2×D411yescharacteristic
201C22⋊C4×C31—21no—
202C22⋊C4×C31—21no—
203C22⋊C4×C31—41no—
204C22⋊C4×C31—41no—
205C22⋊C4×C31—41no—
206C22⋊C4×C31—41no—
207C42×C31—21no—
208C42×C31—21no—
209C42×C31C2411yescharacteristic
210#19781C3111yesmaximal, characteristic, direct product factor, Sylow
211C23×C31—21no—
212C23×C31—21no—
213C23×C31—41no—
214Q8×C31—21no—
215Q8×C31—21no—
216Q8×C31—21no—
217Q8×C31—41no—
218Q8×C31—41no—
219Q8×C31—82no—
220Q8×C31—81no—
221Q8×C31—81no—
222Q8×C31#13512yes—
223D4×C31—21no—
224D4×C31—21no—
225D4×C31—21no—
226D4×C31—41no—
227D4×C31—41no—
228D4×C31—41no—
229D4×C31—41no—
230D4×C31—82no—
231D4×C31—81no—
232D4×C31—161no—
233D4×C31#13712yes—
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—41no—
246C2×C4×C31—41no—
247C2×C4×C31—82no—
248C2×C4×C31—82no—
249C2×C4×C31—161no—
250C2×C4×C31—161no—
251C2×C4×C31C22×D411yescharacteristic
252C2×C4×C31C22×D411yescharacteristic
253C2×C4×C31H(5,𝔽2)11yescharacteristic
254C8×C31—21no—
255C8×C31—21no—
256C8×C31—21no—
257C8×C31—21no—
258C8×C31—41no—
259C8×C31—41no—
260C8×C31—41no—
261C8×C31—41no—
262C8×C31—41no—
263#3380C2×C3111yescharacteristic, complemented
264#3358C2×C3111yescharacteristic
265#3333C2×C3111yescharacteristic, complemented
266#3299C2×C3111yescharacteristic, complemented
267#1719C2×C3111yescharacteristic, complemented
268#1703C2×C3111yescharacteristic, complemented
269#1682C2×C3111yescharacteristic, complemented
270#1677C2×C3111yescharacteristic, complemented
271#1676C2×C3111yescharacteristic, complemented
272#1644C2×C3111yescharacteristic, complemented
273#1637C2×C3111yescharacteristic, complemented
274#1631C2×C3111yescharacteristic, complemented
275#1622C2×C3111yescharacteristic, complemented
276#1581C2×C3111yescharacteristic, complemented
277#1579C2×C3111yescharacteristic, complemented
278C22×C31—22no—
279C22×C31—41no—
280C22×C31—41no—
281C22×C31—41no—
282C22×C31—41no—
283C22×C31—41no—
284C22×C31—81no—
285C22×C31—81no—
286C22×C31—81no—
287C22×C31D4211yescharacteristic
288C4×C31—22no—
289C4×C31—21no—
290C4×C31—41no—
291C4×C31—41no—
292C4×C31—41no—
293C4×C31—41no—
294C4×C31—41no—
295C4×C31—81no—
296C4×C31—81no—
297C4×C31—81no—
298C4×C31C2×#13511yescharacteristic
299C4×C31C2×#13711yescharacteristic
300C4×C31#57611yescharacteristic
301C4×C31#57811yescharacteristic
302#554C22×C3111yescharacteristic
303#554C22×C3111yescharacteristic
304#550C22×C3111yescharacteristic
305D4×Q8C22×C3111yescharacteristic
306#500C22×C3111yescharacteristic
307#499—21no—
308#492C22×C3111yescharacteristic
309#487C22×C3111yescharacteristic
310#487C22×C3111yescharacteristic
311#486—21no—
312#486C22×C3111yescharacteristic
313#486C22×C3111yescharacteristic
314#484—21no—
315#480—21no—
316#478—21no—
317#478—21no—
318#477C22×C3111yescharacteristic
319#477C22×C3111yescharacteristic
320#476C22×C3111yescharacteristic
321#476C22×C3111yescharacteristic
322#474—21no—
323#474C22×C3111yescharacteristic
324#468—21no—
325#467—21no—
326#462C22×C3111yescharacteristic
327#460C22×C3111yescharacteristic
328#459—21no—
329#459C22×C3111yescharacteristic
330#452—21no—
331#451—21no—
332C8×Q8C22×C3111yescharacteristic
333C8×Q8C22×C3111yescharacteristic
334C4×Q16C22×C3111yescharacteristic
335C4×D8—21no—
336C4×D8—21no—
337C4×D8C22×C3111yescharacteristic
338#436C22×C3111yescharacteristic
339C8×D4C22×C3111yescharacteristic
340#417—21no—
341C2×#103—21no—
342#335C22×C3111yescharacteristic
343#334C22×C3111yescharacteristic
344#333C22×C3111yescharacteristic
345#333C22×C3111yescharacteristic
346#332C22×C3111yescharacteristic
347#331C22×C3111yescharacteristic
348Q8⋊C8C22×C3111yescharacteristic
349Q8⋊C8C22×C3111yescharacteristic
350D4⋊C8C22×C3111yescharacteristic
351D4⋊C8C22×C3111yescharacteristic
352#322C22×C3111yescharacteristic
353C2×C31—42no—
354C2×C31—81no—
355C2×C31—161no—
356C2×C31#327011yescharacteristic
357C2×C31#328011yescharacteristic
358C2×C31#328811yescharacteristic
359C2×#41—21no—
360C22×Q8—21no—
361C2×Q16—21no—
362C2×Q16D4×C3111yescharacteristic
363C2×SD16—21no—
364C2×SD16—41no—
365C2×D8—21no—
366C2×D8D4×C3111yescharacteristic
367C2×M16—21no—
368C22×C8—21no—
369C4⋊Q8—21no—
370C4⋊Q8C23×C3111yescharacteristic
371C4⋊Q8C23×C3111yescharacteristic
372C4⋊Q8C23×C3111yescharacteristic
373#127—21no—
374#127C23×C3111yescharacteristic
375#125—21no—
376#125—21no—
377C22⋊Q8—21no—
378C22⋊Q8—21no—
379C22⋊Q8—21no—
380C22⋊Q8—41no—
381C22⋊Q8—41no—
382C22⋊Q8—41no—
383#121—21no—
384#121—41no—
385C4×Q8C23×C3111yescharacteristic
386C4×Q8C23×C3111yescharacteristic
387C4×D4—21no—
388C4×D4—21no—
389C4×D4—21no—
390C4×D4—21no—
391C4×D4C23×C3111yescharacteristic
392C4×D4C23×C3111yescharacteristic
393C2×C4⋊C4—21no—
394C2×C4⋊C4—21no—
395#107—21no—
396#107—21no—
397#107—21no—
398#107—21no—
399#107—21no—
400#107D4×C3111yescharacteristic
401#107D4×C3111yescharacteristic
402#106—21no—
403#106—21no—
404C4⋊C8—21no—
405C4⋊C8—21no—
406C4⋊C8C23×C3111yescharacteristic
407C4⋊C8C23×C3111yescharacteristic
408C4⋊C8C23×C3111yescharacteristic
409C4⋊C8C23×C3111yescharacteristic
410#103—21no—
411#103—21no—
412#103—21no—
413#103—21no—
414#103—21no—
415#103—41no—
416#103D4×C3111yescharacteristic
417#103D4×C3111yescharacteristic
418#102—21no—
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#102D4×C3111yescharacteristic
428#102D4×C3111yescharacteristic
429C22⋊C8—21no—
430C22⋊C8—21no—
431C4×C8—21no—
432C4×C8—21no—
433C4×C8C23×C3111yescharacteristic
434C4×C8C23×C3111yescharacteristic
435C4×C8C23×C3111yescharacteristic
436C31#1978111yescharacteristic, direct product factor, Sylow
437#41—42no—
438#41—81no—
439C2×Q8—21no—
440C2×Q8—21no—
441C2×Q8—21no—
442C2×Q8—41no—
443C2×Q8—42no—
444C2×Q8—81no—
445C2×Q8C2×D4×C3111yescharacteristic
446C2×Q8C2×D4×C3111yescharacteristic
447C2×D4—21no—
448C2×D4—21no—
449C2×D4—21no—
450C2×D4—41no—
451C2×D4—41no—
452C2×D4C2×D4×C3111yescharacteristic
453C2×D4C2×D4×C3111yescharacteristic
454C22×C4—21no—
455C22×C4—21no—
456C22×C4—41no—
457C22×C4—41no—
458C22×C4—41no—
459C22×C4—41no—
460Q16—22no—
461Q16—81no—
462SD16—81no—
463SD16—82no—
464D8—22no—
465D8—42no—
466M16—81no—
467C2×C8—21no—
468C2×C8—21no—
469C2×C8—21no—
470C2×C8—21no—
471C2×C8—21no—
472C2×C8—81no—
473C2×C8C2×D4×C3111yescharacteristic
474C2×C8C2×D4×C3111yescharacteristic
475C2×C8C2×D4×C3111yescharacteristic
476C2×C8C2×D4×C3111yescharacteristic
477C4⋊C4—21no—
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—21no—
496C22⋊C4—41no—
497C22⋊C4—41no—
498C22⋊C4—41no—
499C22⋊C4—41no—
500C42—21no—
501C42—21no—
502C42C24×C3111yescharacteristic
503C23—21no—
504C23—21no—
505C23—41no—
506Q8—21no—
507Q8—21no—
508Q8—21no—
509Q8—41no—
510Q8—41no—
511Q8—82no—
512Q8—81no—
513Q8—81no—
514Q8C31×#13512yes—
515D4—21no—
516D4—21no—
517D4—21no—
518D4—41no—
519D4—41no—
520D4—41no—
521D4—41no—
522D4—82no—
523D4—81no—
524D4—161no—
525D4C31×#13712yes—
526C2×C4—21no—
527C2×C4—21no—
528C2×C4—21no—
529C2×C4—21no—
530C2×C4—21no—
531C2×C4—21no—
532C2×C4—41no—
533C2×C4—41no—
534C2×C4—41no—
535C2×C4—41no—
536C2×C4—41no—
537C2×C4—41no—
538C2×C4—41no—
539C2×C4—82no—
540C2×C4—82no—
541C2×C4—161no—
542C2×C4—161no—
543C2×C4C22×D4×C3111yescharacteristic
544C2×C4C22×D4×C3111yescharacteristic
545C2×C4C31×H(5,𝔽2)11yescharacteristic
546C8—21no—
547C8—21no—
548C8—21no—
549C8—21no—
550C8—41no—
551C8—41no—
552C8—41no—
553C8—41no—
554C8—41no—
555C22—22no—
556C22—41no—
557C22—41no—
558C22—41no—
559C22—41no—
560C22—41no—
561C22—81no—
562C22—81no—
563C22—81no—
564C22D42×C3111yescharacteristic
565C4—22no—
566C4—21no—
567C4—41no—
568C4—41no—
569C4—41no—
570C4—41no—
571C4—41no—
572C4—81no—
573C4—81no—
574C4—81no—
575C4C2×C31×#13511yescharacteristic
576C4C2×C31×#13711yescharacteristic
577C4C31×#57611yescharacteristic
578C4C31×#57811yescharacteristic
579C2—42no—
580C2—81no—
581C2—161no—
582C2C31×#327011yescharacteristic
583C2C31×#328011yescharacteristic
584C2C31×#328811yescharacteristic
subgroupG/H
center, socleC22×C31D42
commutator, Frattini, cosocleC42C24×C31
prime radicalC31×#3358C2
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×#3380C2semidirect
3. C31×#3333C2semidirect
4. C31×#3299C2semidirect
5. C31×#1719C2semidirect
6. C31×#1703C2semidirect
7. C31×#1682C2semidirect
8. C31×#1677C2semidirect
9. C31×#1676C2semidirect
10. C31×#1644C2semidirect
11. C31×#1637C2semidirect
12. C31×#1631C2semidirect
13. C31×#1622C2semidirect
14. C31×#1581C2semidirect
15. C31×#1579C2semidirect
210. #19781C31direct (N × H)
263. #3380C2×C31semidirect
265. #3333C2×C31semidirect
266. #3299C2×C31semidirect
267. #1719C2×C31semidirect
268. #1703C2×C31semidirect
269. #1682C2×C31semidirect
270. #1677C2×C31semidirect
271. #1676C2×C31semidirect
272. #1644C2×C31semidirect
273. #1637C2×C31semidirect
274. #1631C2×C31semidirect
275. #1622C2×C31semidirect
276. #1581C2×C31semidirect
277. #1579C2×C31semidirect
436. C31#19781direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#33802
C31×#33582
C31×#33332
C31×#32992
C31×#17192
C31×#17032
C31×#16822
C31×#16772
C31×#16762
C31×#16442
C31×#16372
C31×#16312
C31×#16222
C31×#15812
C31×#15792
#1978131