Finite Group Databasebeta

← C31×#19418 #21476177

Subgroups — C31×#19418 #21476177

Order 7936.

594 conjugacy classes of subgroups.

The subgroup lattice has 560 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3231C211yesmaximal, characteristic, complemented
2C31×#3116C211yesmaximal, characteristic
3C31×#3107C211yesmaximal, characteristic
4C31×#2988C211yesmaximal, characteristic
5C31×#1684C211yesmaximal, characteristic, complemented
6C31×#1683C211yesmaximal, characteristic, complemented
7C31×#1680C211yesmaximal, characteristic, complemented
8C31×#1679C211yesmaximal, characteristic, complemented
9C31×#1674C211yesmaximal, characteristic, complemented
10C31×#1673C211yesmaximal, characteristic, complemented
11C31×#1672C211yesmaximal, characteristic, complemented
12C31×#1671C211yesmaximal, characteristic, complemented
13C31×#1572C211yesmaximal, characteristic, complemented
14C31×#1552C211yesmaximal, characteristic, complemented
15C31×#1542C211yesmaximal, characteristic, complemented
16C31×#533C2211yescharacteristic
17C31×#533C2211yescharacteristic
18C4×#41×C31C2211yescharacteristic
19C31×#500C2211yescharacteristic
20C31×#498C2211yescharacteristic
21C31×#487C2211yescharacteristic
22C31×#487C2211yescharacteristic
23C31×#485—21no—
24C31×#485—21no—
25C31×#485—21no—
26C31×#485—21no—
27C31×#479—21no—
28C31×#479—21no—
29C31×#477C2211yescharacteristic
30C31×#476C2211yescharacteristic
31C31×#475C2211yescharacteristic
32C31×#474C2211yescharacteristic
33C31×#462C2211yescharacteristic
34C31×#462C2211yescharacteristic
35C31×#461C2211yescharacteristic
36C31×#461C2211yescharacteristic
37C31×#452—21no—
38C31×#452—21no—
39C8×Q8×C31C2211yescharacteristic
40C8×Q8×C31C2211yescharacteristic
41C31×#441—21no—
42C31×#440—21no—
43C4×Q16×C31—21no—
44C4×SD16×C31—21no—
45C8×D4×C31—21no—
46C8×D4×C31—21no—
47C8×D4×C31C2211yescharacteristic
48C8×D4×C31C2211yescharacteristic
49C31×#432C2211yescharacteristic
50C31×#431—21no—
51C31×#431C2211yescharacteristic
52C31×#431C2211yescharacteristic
53C2×C31×C4⋊C8—21no—
54C2×C31×C4⋊C8C2211yescharacteristic
55C31×#335C2211yescharacteristic
56C31×#335C2211yescharacteristic
57C31×#334C2211yescharacteristic
58C31×#334C2211yescharacteristic
59C31×#333C2211yescharacteristic
60C31×#333C2211yescharacteristic
61C31×#332C2211yescharacteristic
62C31×#332C2211yescharacteristic
63C31×#332C2211yescharacteristic
64C31×#332C2211yescharacteristic
65C31×#332C2211yescharacteristic
66C31×#332C2211yescharacteristic
67C2×#41×C31D411yescharacteristic
68C2×Q16×C31—21no—
69C2×Q16×C31—21no—
70C2×SD16×C31—21no—
71C2×SD16×C31—21no—
72C22×C8×C31—21no—
73C22×C8×C31—21no—
74C22×C8×C31—21no—
75C31×C4⋊Q8C2311yescharacteristic
76C31×C4⋊Q8C2311yescharacteristic
77C31×C4⋊Q8C2311yescharacteristic
78C31×C4⋊Q8C2311yescharacteristic
79C31×#125—21no—
80C31×#125—21no—
81C31×C22⋊Q8—21no—
82C31×C22⋊Q8—21no—
83C31×C22⋊Q8—21no—
84C31×C22⋊Q8—21no—
85C4×Q8×C31—21no—
86C4×Q8×C31—21no—
87C4×Q8×C31—21no—
88C4×Q8×C31—21no—
89C4×Q8×C31D411yescharacteristic
90C4×Q8×C31C2311yescharacteristic
91C4×D4×C31—21no—
92C4×D4×C31—21no—
93C4×D4×C31D411yescharacteristic
94C4×D4×C31C2311yescharacteristic
95C31×#117—21no—
96C31×#117—21no—
97C31×#117—21no—
98C31×#117D411yescharacteristic
99C2×C42×C31—21no—
100C2×C42×C31C2311yescharacteristic
101C31×#107—21no—
102C31×#107—21no—
103C31×#107—21no—
104C31×#107—21no—
105C31×#106—21no—
106C31×#106—21no—
107C31×#106—21no—
108C31×#106—21no—
109C31×C4⋊C8—21no—
110C31×C4⋊C8—21no—
111C31×C4⋊C8—21no—
112C31×C4⋊C8D411yescharacteristic
113C31×C4⋊C8D411yescharacteristic
114C31×C4⋊C8C2311yescharacteristic
115C31×C4⋊C8C2311yescharacteristic
116C31×C4⋊C8C2311yescharacteristic
117C31×C4⋊C8C2311yescharacteristic
118C31×C4⋊C8C2311yescharacteristic
119C31×C4⋊C8C2311yescharacteristic
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×#103—21no—
129C31×#103—21no—
130C31×#102—21no—
131C31×#102—21no—
132C31×C22⋊C8—21no—
133C31×C22⋊C8—21no—
134C31×C22⋊C8—21no—
135C31×C22⋊C8—21no—
136C31×C22⋊C8D411yescharacteristic
137C31×C22⋊C8D411yescharacteristic
138C31×#97—21no—
139C4×C8×C31—21no—
140C4×C8×C31—21no—
141C4×C8×C31—21no—
142C4×C8×C31C2311yescharacteristic
143C4×C8×C31C2311yescharacteristic
144#41×C31—22no—
145#41×C31—22no—
146C2×Q8×C31—21no—
147C2×Q8×C31—21no—
148C2×Q8×C31—21no—
149C2×Q8×C31—21no—
150C2×Q8×C31C2×D411yescharacteristic
151C2×D4×C31—21no—
152C2×D4×C31C2×D411yescharacteristic
153C22×C4×C31—21no—
154C22×C4×C31—21no—
155C22×C4×C31—21no—
156C22×C4×C31C2×D411yescharacteristic
157C22×C4×C31C2×D411yescharacteristic
158C22×C4×C31#4111yescharacteristic
159Q16×C31—42no—
160Q16×C31—42no—
161SD16×C31—42no—
162SD16×C31—42no—
163C2×C8×C31—21no—
164C2×C8×C31—21no—
165C2×C8×C31—21no—
166C2×C8×C31—21no—
167C2×C8×C31—21no—
168C2×C8×C31—21no—
169C2×C8×C31—81no—
170C2×C8×C31—81no—
171C2×C8×C31—81no—
172C2×C8×C31C2×D411yescharacteristic
173C2×C8×C31C2×D411yescharacteristic
174C2×C8×C31C2×D411yescharacteristic
175C2×C8×C31C2×D411yescharacteristic
176C4⋊C4×C31—21no—
177C4⋊C4×C31—21no—
178C4⋊C4×C31—21no—
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—41no—
187C4⋊C4×C31—41no—
188C4⋊C4×C31—41no—
189C4⋊C4×C31—41no—
190C4⋊C4×C31C2×D411yescharacteristic
191C4⋊C4×C31C2×D411yescharacteristic
192C22⋊C4×C31—21no—
193C22⋊C4×C31—21no—
194C22⋊C4×C31—21no—
195C22⋊C4×C31—41no—
196C22⋊C4×C31—41no—
197C42×C31—21no—
198C42×C31—21no—
199C42×C31—21no—
200C42×C31—41no—
201C42×C31—41no—
202C42×C31C2×D411yescharacteristic
203C42×C31C2×D411yescharacteristic
204C42×C31#4111yescharacteristic
205C42×C31C2411yescharacteristic
206#19418C3111yesmaximal, characteristic, direct product factor, Sylow
207C23×C31—21no—
208C23×C31#12111yescharacteristic
209Q8×C31—21no—
210Q8×C31—41no—
211Q8×C31—41no—
212Q8×C31—41no—
213Q8×C31—41no—
214Q8×C31—41no—
215Q8×C31—41no—
216Q8×C31—81no—
217Q8×C31#13512yes—
218D4×C31—24no—
219D4×C31—21no—
220D4×C31#13512yes—
221C2×C4×C31—24no—
222C2×C4×C31—21no—
223C2×C4×C31—21no—
224C2×C4×C31—21no—
225C2×C4×C31—21no—
226C2×C4×C31—21no—
227C2×C4×C31—21no—
228C2×C4×C31—21no—
229C2×C4×C31—41no—
230C2×C4×C31—41no—
231C2×C4×C31—41no—
232C2×C4×C31—41no—
233C2×C4×C31—41no—
234C2×C4×C31—41no—
235C2×C4×C31—41no—
236C2×C4×C31—81no—
237C2×C4×C31#12111yescharacteristic
238C2×C4×C31#12111yescharacteristic
239C2×C4×C31#12111yescharacteristic
240C2×C4×C31C22×D411yescharacteristic
241C2×C4×C31C22×D411yescharacteristic
242C2×C4×C31C2×#4111yescharacteristic
243C8×C31—21no—
244C8×C31—21no—
245C8×C31—21no—
246C8×C31—21no—
247C8×C31—41no—
248C8×C31—41no—
249C8×C31—41no—
250C8×C31—41no—
251C8×C31—41no—
252C8×C31—41no—
253#3231C2×C3111yescharacteristic, complemented
254#3116C2×C3111yescharacteristic
255#3107C2×C3111yescharacteristic
256#2988C2×C3111yescharacteristic
257#1684C2×C3111yescharacteristic, complemented
258#1683C2×C3111yescharacteristic, complemented
259#1680C2×C3111yescharacteristic, complemented
260#1679C2×C3111yescharacteristic, complemented
261#1674C2×C3111yescharacteristic, complemented
262#1673C2×C3111yescharacteristic, complemented
263#1672C2×C3111yescharacteristic, complemented
264#1671C2×C3111yescharacteristic, complemented
265#1572C2×C3111yescharacteristic, complemented
266#1552C2×C3111yescharacteristic, complemented
267#1542C2×C3111yescharacteristic, complemented
268C22×C31—21no—
269C22×C31—21no—
270C22×C31—22no—
271C22×C31—21no—
272C22×C31—41no—
273C22×C31—41no—
274C22×C31C2×#12111yescharacteristic
275C4×C31—21no—
276C4×C31—21no—
277C4×C31—22no—
278C4×C31—21no—
279C4×C31—21no—
280C4×C31—41no—
281C4×C31—41no—
282C4×C31—81no—
283C4×C31—81no—
284C4×C31—81no—
285C4×C31—81no—
286C4×C31C2×#13511yescharacteristic
287C4×C31C2×#13511yescharacteristic
288C4×C31#57711yescharacteristic
289C4×C31#57811yescharacteristic
290#533C22×C3111yescharacteristic
291#533C22×C3111yescharacteristic
292C4×#41C22×C3111yescharacteristic
293#500C22×C3111yescharacteristic
294#498C22×C3111yescharacteristic
295#487C22×C3111yescharacteristic
296#487C22×C3111yescharacteristic
297#485—21no—
298#485—21no—
299#485—21no—
300#485—21no—
301#479—21no—
302#479—21no—
303#477C22×C3111yescharacteristic
304#476C22×C3111yescharacteristic
305#475C22×C3111yescharacteristic
306#474C22×C3111yescharacteristic
307#462C22×C3111yescharacteristic
308#462C22×C3111yescharacteristic
309#461C22×C3111yescharacteristic
310#461C22×C3111yescharacteristic
311#452—21no—
312#452—21no—
313C8×Q8C22×C3111yescharacteristic
314C8×Q8C22×C3111yescharacteristic
315#441—21no—
316#440—21no—
317C4×Q16—21no—
318C4×SD16—21no—
319C8×D4—21no—
320C8×D4—21no—
321C8×D4C22×C3111yescharacteristic
322C8×D4C22×C3111yescharacteristic
323#432C22×C3111yescharacteristic
324#431—21no—
325#431C22×C3111yescharacteristic
326#431C22×C3111yescharacteristic
327C2×C4⋊C8—21no—
328C2×C4⋊C8C22×C3111yescharacteristic
329#335C22×C3111yescharacteristic
330#335C22×C3111yescharacteristic
331#334C22×C3111yescharacteristic
332#334C22×C3111yescharacteristic
333#333C22×C3111yescharacteristic
334#333C22×C3111yescharacteristic
335#332C22×C3111yescharacteristic
336#332C22×C3111yescharacteristic
337#332C22×C3111yescharacteristic
338#332C22×C3111yescharacteristic
339#332C22×C3111yescharacteristic
340#332C22×C3111yescharacteristic
341C2×C31—41no—
342C2×C31—42no—
343C2×C31#304611yescharacteristic
344C2×C31#305011yescharacteristic
345C2×C31#306911yescharacteristic
346C2×#41D4×C3111yescharacteristic
347C2×Q16—21no—
348C2×Q16—21no—
349C2×SD16—21no—
350C2×SD16—21no—
351C22×C8—21no—
352C22×C8—21no—
353C22×C8—21no—
354C4⋊Q8C23×C3111yescharacteristic
355C4⋊Q8C23×C3111yescharacteristic
356C4⋊Q8C23×C3111yescharacteristic
357C4⋊Q8C23×C3111yescharacteristic
358#125—21no—
359#125—21no—
360C22⋊Q8—21no—
361C22⋊Q8—21no—
362C22⋊Q8—21no—
363C22⋊Q8—21no—
364C4×Q8—21no—
365C4×Q8—21no—
366C4×Q8—21no—
367C4×Q8—21no—
368C4×Q8D4×C3111yescharacteristic
369C4×Q8C23×C3111yescharacteristic
370C4×D4—21no—
371C4×D4—21no—
372C4×D4D4×C3111yescharacteristic
373C4×D4C23×C3111yescharacteristic
374#117—21no—
375#117—21no—
376#117—21no—
377#117D4×C3111yescharacteristic
378C2×C42—21no—
379C2×C42C23×C3111yescharacteristic
380#107—21no—
381#107—21no—
382#107—21no—
383#107—21no—
384#106—21no—
385#106—21no—
386#106—21no—
387#106—21no—
388C4⋊C8—21no—
389C4⋊C8—21no—
390C4⋊C8—21no—
391C4⋊C8D4×C3111yescharacteristic
392C4⋊C8D4×C3111yescharacteristic
393C4⋊C8C23×C3111yescharacteristic
394C4⋊C8C23×C3111yescharacteristic
395C4⋊C8C23×C3111yescharacteristic
396C4⋊C8C23×C3111yescharacteristic
397C4⋊C8C23×C3111yescharacteristic
398C4⋊C8C23×C3111yescharacteristic
399#103—21no—
400#103—21no—
401#103—21no—
402#103—21no—
403#103—21no—
404#103—21no—
405#103—21no—
406#103—21no—
407#103—21no—
408#103—21no—
409#102—21no—
410#102—21no—
411C22⋊C8—21no—
412C22⋊C8—21no—
413C22⋊C8—21no—
414C22⋊C8—21no—
415C22⋊C8D4×C3111yescharacteristic
416C22⋊C8D4×C3111yescharacteristic
417#97—21no—
418C4×C8—21no—
419C4×C8—21no—
420C4×C8—21no—
421C4×C8C23×C3111yescharacteristic
422C4×C8C23×C3111yescharacteristic
423C31#1941811yescharacteristic, direct product factor, Sylow
424#41—22no—
425#41—22no—
426C2×Q8—21no—
427C2×Q8—21no—
428C2×Q8—21no—
429C2×Q8—21no—
430C2×Q8C2×D4×C3111yescharacteristic
431C2×D4—21no—
432C2×D4C2×D4×C3111yescharacteristic
433C22×C4—21no—
434C22×C4—21no—
435C22×C4—21no—
436C22×C4C2×D4×C3111yescharacteristic
437C22×C4C2×D4×C3111yescharacteristic
438C22×C4#41×C3111yescharacteristic
439Q16—42no—
440Q16—42no—
441SD16—42no—
442SD16—42no—
443C2×C8—21no—
444C2×C8—21no—
445C2×C8—21no—
446C2×C8—21no—
447C2×C8—21no—
448C2×C8—21no—
449C2×C8—81no—
450C2×C8—81no—
451C2×C8—81no—
452C2×C8C2×D4×C3111yescharacteristic
453C2×C8C2×D4×C3111yescharacteristic
454C2×C8C2×D4×C3111yescharacteristic
455C2×C8C2×D4×C3111yescharacteristic
456C4⋊C4—21no—
457C4⋊C4—21no—
458C4⋊C4—21no—
459C4⋊C4—21no—
460C4⋊C4—21no—
461C4⋊C4—21no—
462C4⋊C4—21no—
463C4⋊C4—21no—
464C4⋊C4—21no—
465C4⋊C4—21no—
466C4⋊C4—41no—
467C4⋊C4—41no—
468C4⋊C4—41no—
469C4⋊C4—41no—
470C4⋊C4C2×D4×C3111yescharacteristic
471C4⋊C4C2×D4×C3111yescharacteristic
472C22⋊C4—21no—
473C22⋊C4—21no—
474C22⋊C4—21no—
475C22⋊C4—41no—
476C22⋊C4—41no—
477C42—21no—
478C42—21no—
479C42—21no—
480C42—41no—
481C42—41no—
482C42C2×D4×C3111yescharacteristic
483C42C2×D4×C3111yescharacteristic
484C42#41×C3111yescharacteristic
485C42C24×C3111yescharacteristic
486C23—21no—
487C23C31×#12111yescharacteristic
488Q8—21no—
489Q8—41no—
490Q8—41no—
491Q8—41no—
492Q8—41no—
493Q8—41no—
494Q8—41no—
495Q8—81no—
496Q8C31×#13512yes—
497D4—24no—
498D4—21no—
499D4C31×#13512yes—
500C2×C4—24no—
501C2×C4—21no—
502C2×C4—21no—
503C2×C4—21no—
504C2×C4—21no—
505C2×C4—21no—
506C2×C4—21no—
507C2×C4—21no—
508C2×C4—41no—
509C2×C4—41no—
510C2×C4—41no—
511C2×C4—41no—
512C2×C4—41no—
513C2×C4—41no—
514C2×C4—41no—
515C2×C4—81no—
516C2×C4C31×#12111yescharacteristic
517C2×C4C31×#12111yescharacteristic
518C2×C4C31×#12111yescharacteristic
519C2×C4C22×D4×C3111yescharacteristic
520C2×C4C22×D4×C3111yescharacteristic
521C2×C4C2×#41×C3111yescharacteristic
522C8—21no—
523C8—21no—
524C8—21no—
525C8—21no—
526C8—41no—
527C8—41no—
528C8—41no—
529C8—41no—
530C8—41no—
531C8—41no—
532C22—21no—
533C22—21no—
534C22—22no—
535C22—21no—
536C22—41no—
537C22—41no—
538C22C2×C31×#12111yescharacteristic
539C4—21no—
540C4—21no—
541C4—22no—
542C4—21no—
543C4—21no—
544C4—41no—
545C4—41no—
546C4—81no—
547C4—81no—
548C4—81no—
549C4—81no—
550C4C2×C31×#13511yescharacteristic
551C4C2×C31×#13511yescharacteristic
552C4C31×#57711yescharacteristic
553C4C31×#57811yescharacteristic
554C2—41no—
555C2—42no—
556C2C31×#304611yescharacteristic
557C2C31×#305011yescharacteristic
558C2C31×#306911yescharacteristic
subgroupG/H
center, socleC22×C31C2×#121
commutator, Frattini, cosocleC42C24×C31
prime radicalC2×#41×C31D4
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
1. C31×#3231C2semidirect
5. C31×#1684C2semidirect
6. C31×#1683C2semidirect
7. C31×#1680C2semidirect
8. C31×#1679C2semidirect
9. C31×#1674C2semidirect
10. C31×#1673C2semidirect
11. C31×#1672C2semidirect
12. C31×#1671C2semidirect
13. C31×#1572C2semidirect
14. C31×#1552C2semidirect
15. C31×#1542C2semidirect
206. #19418C31direct (N × H)
253. #3231C2×C31semidirect
257. #1684C2×C31semidirect
258. #1683C2×C31semidirect
259. #1680C2×C31semidirect
260. #1679C2×C31semidirect
261. #1674C2×C31semidirect
262. #1673C2×C31semidirect
263. #1672C2×C31semidirect
264. #1671C2×C31semidirect
265. #1572C2×C31semidirect
266. #1552C2×C31semidirect
267. #1542C2×C31semidirect
423. C31#19418direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#32312
C31×#31162
C31×#31072
C31×#29882
C31×#16842
C31×#16832
C31×#16802
C31×#16792
C31×#16742
C31×#16732
C31×#16722
C31×#16712
C31×#15722
C31×#15522
C31×#15422
#1941831