Finite Group Databasebeta

← C31×#19895 #21476654

Subgroups — C31×#19895 #21476654

Order 7936.

624 conjugacy classes of subgroups.

The subgroup lattice has 574 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3385C211yesmaximal, characteristic, complemented
2Q8×SD16×C31C211yesmaximal, characteristic, complemented
3C31×#3335C211yesmaximal, characteristic
4C31×#3276C211yesmaximal, characteristic
5C31×#1707C211yesmaximal, characteristic, complemented
6C31×#1695C211yesmaximal, characteristic, complemented
7C31×#1690C211yesmaximal, characteristic, complemented
8C31×#1672C211yesmaximal, characteristic, complemented
9C31×#1671C211yesmaximal, characteristic, complemented
10C31×#1645C211yesmaximal, characteristic, complemented
11C31×#1643C211yesmaximal, characteristic, complemented
12C31×#1637C211yesmaximal, characteristic, complemented
13C31×#1635C211yesmaximal, characteristic
14C31×#1590C211yesmaximal, characteristic, complemented
15C8×SD16×C31C211yesmaximal, characteristic, complemented
16C2×C31×#137—21no—
17Q82×C31C2211yescharacteristic
18C31×#554C2211yescharacteristic
19D4×Q8×C31C2211yescharacteristic
20C31×#547C2211yescharacteristic
21C31×#501—21no—
22C31×#500C2211yescharacteristic
23C31×#498—21no—
24C31×#498C2211yescharacteristic
25C31×#498C2211yescharacteristic
26C31×#494C2211yescharacteristic
27C31×#487C2211yescharacteristic
28C31×#487C2211yescharacteristic
29C31×#483—21no—
30C31×#481—21no—
31C31×#479—21no—
32C31×#477C2211yescharacteristic
33C31×#476—21no—
34C31×#476C2211yescharacteristic
35C31×#476C2211yescharacteristic
36C31×#476C2211yescharacteristic
37C31×#475—21no—
38C31×#475C2211yescharacteristic
39C31×#475C2211yescharacteristic
40C31×#474—21no—
41C31×#470—21no—
42C31×#465—21no—
43C31×#462C2211yescharacteristic
44C31×#461C2211yescharacteristic
45C31×#452—21no—
46C31×#451—21no—
47C31×#446C2211yescharacteristic
48C8×Q8×C31C2211yescharacteristic
49C31×#440—21no—
50C4×SD16×C31—21no—
51C4×SD16×C31C2211yescharacteristic
52C4×SD16×C31C2211yescharacteristic
53C31×#436C2211yescharacteristic
54C8×D4×C31C2211yescharacteristic
55C2×C31×#106—21no—
56C31×#334C2211yescharacteristic
57C31×#334C2211yescharacteristic
58C31×#333C2211yescharacteristic
59C31×#333C2211yescharacteristic
60C31×#332C2211yescharacteristic
61C31×#332C2211yescharacteristic
62C31×Q8⋊C8C2211yescharacteristic
63C31×Q8⋊C8C2211yescharacteristic
64C31×D4⋊C8C2211yescharacteristic
65C31×D4⋊C8C2211yescharacteristic
66C82×C31C2211yescharacteristic
67C2×#41×C31—21no—
68C22×Q8×C31—21no—
69C31×#137—44no—
70C2×Q16×C31—21no—
71C2×Q16×C31—21no—
72C2×Q16×C31—21no—
73C2×SD16×C31—21no—
74C2×SD16×C31D411yescharacteristic
75C2×SD16×C31D411yescharacteristic
76C2×M16×C31—21no—
77C22×C8×C31—21no—
78C31×C4⋊Q8—21no—
79C31×C4⋊Q8—21no—
80C31×C4⋊Q8—21no—
81C31×C4⋊Q8—41no—
82C31×C4⋊Q8C2311yescharacteristic
83C31×C4⋊Q8C2311yescharacteristic
84C31×C4⋊Q8C2311yescharacteristic
85C31×C4⋊Q8C2311yescharacteristic
86C31×#125—21no—
87C31×#123—41no—
88C31×C22⋊Q8—21no—
89C31×C22⋊Q8—21no—
90C31×C22⋊Q8—21no—
91C31×C22⋊Q8—41no—
92C31×C22⋊Q8—41no—
93C31×#121—21no—
94C4×Q8×C31—21no—
95C4×Q8×C31—21no—
96C4×Q8×C31C2311yescharacteristic
97C4×Q8×C31C2311yescharacteristic
98C4×D4×C31—21no—
99C4×D4×C31—21no—
100C4×D4×C31C2311yescharacteristic
101C4×D4×C31C2311yescharacteristic
102C2×C4⋊C4×C31—21no—
103C2×C4⋊C4×C31—21no—
104C31×#107—21no—
105C31×#107—21no—
106C31×#107—21no—
107C31×#106—21no—
108C31×#106—21no—
109C31×#106—21no—
110C31×#106—21no—
111C31×#106—21no—
112C31×#106—21no—
113C31×#106—21no—
114C31×#106—21no—
115C31×#106—21no—
116C31×#106D411yescharacteristic
117C31×#106D411yescharacteristic
118C31×C4⋊C8—21no—
119C31×C4⋊C8—21no—
120C31×C4⋊C8C2311yescharacteristic
121C31×C4⋊C8C2311yescharacteristic
122C31×C4⋊C8C2311yescharacteristic
123C31×C4⋊C8C2311yescharacteristic
124C31×#103—21no—
125C31×#103—21no—
126C31×#103—21no—
127C31×#103—21no—
128C31×#103—21no—
129C31×#103—41no—
130C31×#103—41no—
131C31×#103D411yescharacteristic
132C31×#103D411yescharacteristic
133C31×#102—21no—
134C31×#102—21no—
135C31×#102—21no—
136C31×#102D411yescharacteristic
137C31×#102D411yescharacteristic
138C31×C22⋊C8—21no—
139C31×C22⋊C8—21no—
140C31×#97—21no—
141C4×C8×C31—21no—
142C4×C8×C31C2311yescharacteristic
143C4×C8×C31C2311yescharacteristic
144C4×C8×C31C2311yescharacteristic
145#41×C31—42no—
146#41×C31—81no—
147C2×Q8×C31—21no—
148C2×Q8×C31—21no—
149C2×Q8×C31—21no—
150C2×Q8×C31—21no—
151C2×Q8×C31—41no—
152C2×Q8×C31—41no—
153C2×Q8×C31—42no—
154C2×Q8×C31—81no—
155C2×Q8×C31C2×D411yescharacteristic
156C2×Q8×C31C2×D411yescharacteristic
157C2×D4×C31—41no—
158C2×D4×C31C2×D411yescharacteristic
159C2×D4×C31C2×D411yescharacteristic
160C22×C4×C31—21no—
161C22×C4×C31—21no—
162C22×C4×C31—41no—
163C22×C4×C31—41no—
164C22×C4×C31—41no—
165Q16×C31—42no—
166Q16×C31—42no—
167Q16×C31—81no—
168SD16×C31—22no—
169SD16×C31—42no—
170SD16×C31SD1614yescomplemented
171M16×C31—42no—
172C2×C8×C31—21no—
173C2×C8×C31—21no—
174C2×C8×C31—21no—
175C2×C8×C31—21no—
176C2×C8×C31—21no—
177C2×C8×C31—42no—
178C2×C8×C31C2×D411yescharacteristic
179C2×C8×C31C2×D411yescharacteristic
180C2×C8×C31C2×D411yescharacteristic
181C2×C8×C31C2×D411yescharacteristic
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—21no—
192C4⋊C4×C31—41no—
193C4⋊C4×C31—41no—
194C4⋊C4×C31—41no—
195C4⋊C4×C31—41no—
196C4⋊C4×C31—41no—
197C4⋊C4×C31—41no—
198C4⋊C4×C31C2×D411yescharacteristic
199C4⋊C4×C31C2×D411yescharacteristic
200C4⋊C4×C31C2×D411yescharacteristic
201C4⋊C4×C31C2×D411yescharacteristic
202C22⋊C4×C31—21no—
203C22⋊C4×C31—21no—
204C22⋊C4×C31—41no—
205C22⋊C4×C31—41no—
206C22⋊C4×C31—41no—
207C42×C31—21no—
208C42×C31—21no—
209C42×C31—41no—
210C42×C31C2411yescharacteristic
211#19895C3111yesmaximal, characteristic, direct product factor, Sylow
212C23×C31—21no—
213C23×C31—21no—
214Q8×C31—21no—
215Q8×C31—21no—
216Q8×C31—21no—
217Q8×C31—41no—
218Q8×C31—41no—
219Q8×C31—41no—
220Q8×C31—41no—
221Q8×C31—82no—
222Q8×C31—81no—
223Q8×C31—81no—
224Q8×C31—161no—
225Q8×C31C2×SD1612yes—
226D4×C31—21no—
227D4×C31—21no—
228D4×C31—21no—
229D4×C31—82no—
230D4×C31C2×SD1612yes—
231C2×C4×C31—21no—
232C2×C4×C31—21no—
233C2×C4×C31—21no—
234C2×C4×C31—21no—
235C2×C4×C31—21no—
236C2×C4×C31—21no—
237C2×C4×C31—41no—
238C2×C4×C31—41no—
239C2×C4×C31—41no—
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—82no—
247C2×C4×C31—161no—
248C2×C4×C31C22×D411yescharacteristic
249C2×C4×C31C22×D411yescharacteristic
250C2×C4×C31H(5,𝔽2)11yescharacteristic
251C8×C31—21no—
252C8×C31—21no—
253C8×C31—41no—
254C8×C31—41no—
255C8×C31—41no—
256C8×C31—41no—
257C8×C31—41no—
258C8×C31C2×SD1612yes—
259C8×C31#13712yescomplemented
260#3385C2×C3111yescharacteristic, complemented
261Q8×SD16C2×C3111yescharacteristic, complemented
262#3335C2×C3111yescharacteristic
263#3276C2×C3111yescharacteristic
264#1707C2×C3111yescharacteristic, complemented
265#1695C2×C3111yescharacteristic, complemented
266#1690C2×C3111yescharacteristic, complemented
267#1672C2×C3111yescharacteristic, complemented
268#1671C2×C3111yescharacteristic, complemented
269#1645C2×C3111yescharacteristic, complemented
270#1643C2×C3111yescharacteristic, complemented
271#1637C2×C3111yescharacteristic, complemented
272#1635C2×C3111yescharacteristic
273#1590C2×C3111yescharacteristic, complemented
274C8×SD16C2×C3111yescharacteristic, complemented
275C22×C31—22no—
276C22×C31—41no—
277C22×C31—41no—
278C22×C31—41no—
279C22×C31—41no—
280C22×C31—41no—
281C22×C31D4211yescharacteristic
282C4×C31—22no—
283C4×C31—21no—
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×C31—81no—
293C4×C31C22×SD1611yescharacteristic
294C4×C31C2×#13711yescharacteristic
295C4×C31#57711yescharacteristic
296C4×C31#57811yescharacteristic
297C2×#137—21no—
298Q82C22×C3111yescharacteristic
299#554C22×C3111yescharacteristic
300D4×Q8C22×C3111yescharacteristic
301#547C22×C3111yescharacteristic
302#501—21no—
303#500C22×C3111yescharacteristic
304#498—21no—
305#498C22×C3111yescharacteristic
306#498C22×C3111yescharacteristic
307#494C22×C3111yescharacteristic
308#487C22×C3111yescharacteristic
309#487C22×C3111yescharacteristic
310#483—21no—
311#481—21no—
312#479—21no—
313#477C22×C3111yescharacteristic
314#476—21no—
315#476C22×C3111yescharacteristic
316#476C22×C3111yescharacteristic
317#476C22×C3111yescharacteristic
318#475—21no—
319#475C22×C3111yescharacteristic
320#475C22×C3111yescharacteristic
321#474—21no—
322#470—21no—
323#465—21no—
324#462C22×C3111yescharacteristic
325#461C22×C3111yescharacteristic
326#452—21no—
327#451—21no—
328#446C22×C3111yescharacteristic
329C8×Q8C22×C3111yescharacteristic
330#440—21no—
331C4×SD16—21no—
332C4×SD16C22×C3111yescharacteristic
333C4×SD16C22×C3111yescharacteristic
334#436C22×C3111yescharacteristic
335C8×D4C22×C3111yescharacteristic
336C2×#106—21no—
337#334C22×C3111yescharacteristic
338#334C22×C3111yescharacteristic
339#333C22×C3111yescharacteristic
340#333C22×C3111yescharacteristic
341#332C22×C3111yescharacteristic
342#332C22×C3111yescharacteristic
343Q8⋊C8C22×C3111yescharacteristic
344Q8⋊C8C22×C3111yescharacteristic
345D4⋊C8C22×C3111yescharacteristic
346D4⋊C8C22×C3111yescharacteristic
347C82C22×C3111yescharacteristic
348C2×C31—42no—
349C2×C31—81no—
350C2×C31#327611yescharacteristic
351C2×C31D4×SD1611yescharacteristic
352C2×C31#329011yescharacteristic
353C2×#41—21no—
354C22×Q8—21no—
355#137—44no—
356C2×Q16—21no—
357C2×Q16—21no—
358C2×Q16—21no—
359C2×SD16—21no—
360C2×SD16D4×C3111yescharacteristic
361C2×SD16D4×C3111yescharacteristic
362C2×M16—21no—
363C22×C8—21no—
364C4⋊Q8—21no—
365C4⋊Q8—21no—
366C4⋊Q8—21no—
367C4⋊Q8—41no—
368C4⋊Q8C23×C3111yescharacteristic
369C4⋊Q8C23×C3111yescharacteristic
370C4⋊Q8C23×C3111yescharacteristic
371C4⋊Q8C23×C3111yescharacteristic
372#125—21no—
373#123—41no—
374C22⋊Q8—21no—
375C22⋊Q8—21no—
376C22⋊Q8—21no—
377C22⋊Q8—41no—
378C22⋊Q8—41no—
379#121—21no—
380C4×Q8—21no—
381C4×Q8—21no—
382C4×Q8C23×C3111yescharacteristic
383C4×Q8C23×C3111yescharacteristic
384C4×D4—21no—
385C4×D4—21no—
386C4×D4C23×C3111yescharacteristic
387C4×D4C23×C3111yescharacteristic
388C2×C4⋊C4—21no—
389C2×C4⋊C4—21no—
390#107—21no—
391#107—21no—
392#107—21no—
393#106—21no—
394#106—21no—
395#106—21no—
396#106—21no—
397#106—21no—
398#106—21no—
399#106—21no—
400#106—21no—
401#106—21no—
402#106D4×C3111yescharacteristic
403#106D4×C3111yescharacteristic
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#103—41no—
417#103D4×C3111yescharacteristic
418#103D4×C3111yescharacteristic
419#102—21no—
420#102—21no—
421#102—21no—
422#102D4×C3111yescharacteristic
423#102D4×C3111yescharacteristic
424C22⋊C8—21no—
425C22⋊C8—21no—
426#97—21no—
427C4×C8—21no—
428C4×C8C23×C3111yescharacteristic
429C4×C8C23×C3111yescharacteristic
430C4×C8C23×C3111yescharacteristic
431C31#1989511yescharacteristic, direct product factor, Sylow
432#41—42no—
433#41—81no—
434C2×Q8—21no—
435C2×Q8—21no—
436C2×Q8—21no—
437C2×Q8—21no—
438C2×Q8—41no—
439C2×Q8—41no—
440C2×Q8—42no—
441C2×Q8—81no—
442C2×Q8C2×D4×C3111yescharacteristic
443C2×Q8C2×D4×C3111yescharacteristic
444C2×D4—41no—
445C2×D4C2×D4×C3111yescharacteristic
446C2×D4C2×D4×C3111yescharacteristic
447C22×C4—21no—
448C22×C4—21no—
449C22×C4—41no—
450C22×C4—41no—
451C22×C4—41no—
452Q16—42no—
453Q16—42no—
454Q16—81no—
455SD16—22no—
456SD16—42no—
457SD16SD16×C3114yescomplemented
458M16—42no—
459C2×C8—21no—
460C2×C8—21no—
461C2×C8—21no—
462C2×C8—21no—
463C2×C8—21no—
464C2×C8—42no—
465C2×C8C2×D4×C3111yescharacteristic
466C2×C8C2×D4×C3111yescharacteristic
467C2×C8C2×D4×C3111yescharacteristic
468C2×C8C2×D4×C3111yescharacteristic
469C4⋊C4—21no—
470C4⋊C4—21no—
471C4⋊C4—21no—
472C4⋊C4—21no—
473C4⋊C4—21no—
474C4⋊C4—21no—
475C4⋊C4—21no—
476C4⋊C4—21no—
477C4⋊C4—21no—
478C4⋊C4—21no—
479C4⋊C4—41no—
480C4⋊C4—41no—
481C4⋊C4—41no—
482C4⋊C4—41no—
483C4⋊C4—41no—
484C4⋊C4—41no—
485C4⋊C4C2×D4×C3111yescharacteristic
486C4⋊C4C2×D4×C3111yescharacteristic
487C4⋊C4C2×D4×C3111yescharacteristic
488C4⋊C4C2×D4×C3111yescharacteristic
489C22⋊C4—21no—
490C22⋊C4—21no—
491C22⋊C4—41no—
492C22⋊C4—41no—
493C22⋊C4—41no—
494C42—21no—
495C42—21no—
496C42—41no—
497C42C24×C3111yescharacteristic
498C23—21no—
499C23—21no—
500Q8—21no—
501Q8—21no—
502Q8—21no—
503Q8—41no—
504Q8—41no—
505Q8—41no—
506Q8—41no—
507Q8—82no—
508Q8—81no—
509Q8—81no—
510Q8—161no—
511Q8C2×SD16×C3112yes—
512D4—21no—
513D4—21no—
514D4—21no—
515D4—82no—
516D4C2×SD16×C3112yes—
517C2×C4—21no—
518C2×C4—21no—
519C2×C4—21no—
520C2×C4—21no—
521C2×C4—21no—
522C2×C4—21no—
523C2×C4—41no—
524C2×C4—41no—
525C2×C4—41no—
526C2×C4—41no—
527C2×C4—41no—
528C2×C4—41no—
529C2×C4—41no—
530C2×C4—41no—
531C2×C4—82no—
532C2×C4—82no—
533C2×C4—161no—
534C2×C4C22×D4×C3111yescharacteristic
535C2×C4C22×D4×C3111yescharacteristic
536C2×C4C31×H(5,𝔽2)11yescharacteristic
537C8—21no—
538C8—21no—
539C8—41no—
540C8—41no—
541C8—41no—
542C8—41no—
543C8—41no—
544C8C2×SD16×C3112yes—
545C8C31×#13712yescomplemented
546C22—22no—
547C22—41no—
548C22—41no—
549C22—41no—
550C22—41no—
551C22—41no—
552C22D42×C3111yescharacteristic
553C4—22no—
554C4—21no—
555C4—41no—
556C4—41no—
557C4—41no—
558C4—41no—
559C4—41no—
560C4—81no—
561C4—81no—
562C4—81no—
563C4—81no—
564C4C22×SD16×C3111yescharacteristic
565C4C2×C31×#13711yescharacteristic
566C4C31×#57711yescharacteristic
567C4C31×#57811yescharacteristic
568C2—42no—
569C2—81no—
570C2C31×#327611yescharacteristic
571C2D4×SD16×C3111yescharacteristic
572C2C31×#329011yescharacteristic
subgroupG/H
center, socleC22×C31D42
commutator, Frattini, cosocleC42C24×C31
prime radicalC31×#547C22
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×#3385C2semidirect
2. Q8×SD16×C31C2semidirect
5. C31×#1707C2semidirect
6. C31×#1695C2semidirect
7. C31×#1690C2semidirect
8. C31×#1672C2semidirect
9. C31×#1671C2semidirect
10. C31×#1645C2semidirect
11. C31×#1643C2semidirect
12. C31×#1637C2semidirect
14. C31×#1590C2semidirect
15. C8×SD16×C31C2semidirect
170. SD16×C31SD16semidirect
211. #19895C31direct (N × H)
259. C8×C31#137semidirect
260. #3385C2×C31semidirect
261. Q8×SD16C2×C31semidirect
264. #1707C2×C31semidirect
265. #1695C2×C31semidirect
266. #1690C2×C31semidirect
267. #1672C2×C31semidirect
268. #1671C2×C31semidirect
269. #1645C2×C31semidirect
270. #1643C2×C31semidirect
271. #1637C2×C31semidirect
273. #1590C2×C31semidirect
274. C8×SD16C2×C31semidirect
431. C31#19895direct (N × H)
457. SD16SD16×C31semidirect
545. C8C31×#137semidirect

Maximal subgroups

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

subgroupindex
C31×#33852
Q8×SD16×C312
C31×#33352
C31×#32762
C31×#17072
C31×#16952
C31×#16902
C31×#16722
C31×#16712
C31×#16452
C31×#16432
C31×#16372
C31×#16352
C31×#15902
C8×SD16×C312
#1989531