Finite Group Databasebeta

← C31×#18831 #21475590

Subgroups — C31×#18831 #21475590

Order 7936.

838 conjugacy classes of subgroups.

The subgroup lattice has 540 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3509C211yesmaximal, characteristic
2C31×#3237C211yesmaximal, characteristic, complemented
3C31×#3230C211yesmaximal, characteristic, complemented
4C31×#3116C211yesmaximal, characteristic
5C31×#1650C212yesmaximal, complemented
6C31×#1648C212yesmaximal, complemented
7C31×#1638C212yesmaximal, complemented
8C31×#1636C212yesmaximal, complemented
9C31×#1556C211yesmaximal, characteristic, complemented
10C31×#1497C211yesmaximal, characteristic, complemented
11C31×#1488C211yesmaximal, characteristic
12C31×#557—21no—
13C31×#557C2212yes—
14C31×#556—21no—
15C31×#556C2212yes—
16C31×#552—22no—
17C31×#552—22no—
18C31×#541—22no—
19C31×#536—21no—
20C31×#533—21no—
21C31×#533—21no—
22C31×#533C2211yescharacteristic
23C31×#533C2211yescharacteristic
24C2×C31×C4⋊Q8C2211yescharacteristic
25C31×#519—21no—
26C4×#41×C31C2211yescharacteristic
27C31×#501—21no—
28C31×#500C2212yes—
29C31×#491—21no—
30C31×#487C2212yes—
31C31×#485—22no—
32C31×#485—21no—
33C31×#484—22no—
34C31×#477—22no—
35C31×#477C2211yescharacteristic
36C31×#477C2212yes—
37C31×#476C2211yescharacteristic
38C31×#475C2212yes—
39C31×#462C2211yescharacteristic
40C31×#461C2211yescharacteristic
41C31×#452—21no—
42C31×#441—21no—
43C31×#440—21no—
44C31×#432C2211yescharacteristic
45C31×#432C2211yescharacteristic
46C31×#431C2211yescharacteristic
47C31×#332C2212yes—
48C31×#332C2212yes—
49C31×Q8⋊C8C2212yes—
50C31×Q8⋊C8C2212yes—
51C31×Q8⋊C8C2212yes—
52C31×D4⋊C8C2212yes—
53C2×#41×C31D411yescharacteristic
54C22×Q8×C31—21no—
55C2×Q16×C31—21no—
56C2×SD16×C31—21no—
57C31×C4⋊Q8—22no—
58C31×C4⋊Q8—21no—
59C31×C4⋊Q8—21no—
60C31×C4⋊Q8D411yescharacteristic
61C31×C4⋊Q8D412yes—
62C31×C4⋊Q8D411yescharacteristic
63C31×C4⋊Q8C2311yescharacteristic
64C31×C4⋊Q8C2311yescharacteristic
65C31×C4⋊Q8C2312yes—
66C31×#126—24no—
67C31×#126—24no—
68C31×#125—22no—
69C31×#125—24no—
70C31×#125—22no—
71C31×#125—24no—
72C31×#125—21no—
73C31×#125—21no—
74C31×#124—22no—
75C31×#123—24no—
76C31×C22⋊Q8—22no—
77C31×C22⋊Q8—22no—
78C31×C22⋊Q8—22no—
79C31×C22⋊Q8—22no—
80C31×C22⋊Q8—21no—
81C31×C22⋊Q8—21no—
82C31×C22⋊Q8—21no—
83C31×C22⋊Q8D412yes—
84C4×Q8×C31—22no—
85C4×Q8×C31—22no—
86C4×Q8×C31—22no—
87C4×Q8×C31—22no—
88C4×Q8×C31—22no—
89C4×Q8×C31—22no—
90C4×Q8×C31—21no—
91C4×Q8×C31—21no—
92C4×Q8×C31—21no—
93C4×Q8×C31D411yescharacteristic
94C4×Q8×C31C2311yescharacteristic
95C4×Q8×C31C2312yes—
96C4×D4×C31—21no—
97C4×D4×C31—21no—
98C4×D4×C31D411yescharacteristic
99C4×D4×C31C2311yescharacteristic
100C31×#117—24no—
101C31×#117—22no—
102C31×#117—21no—
103C31×#117—22no—
104C31×#117—21no—
105C31×#117—21no—
106C31×#117D411yescharacteristic
107C2×C4⋊C4×C31—21no—
108C2×C4⋊C4×C31D412yes—
109C2×C42×C31—21no—
110C2×C42×C31C2311yescharacteristic
111C31×#107—21no—
112C31×#107—24no—
113C31×#107—22no—
114C31×#106—21no—
115C31×#106—22no—
116C31×C4⋊C8—21no—
117C31×C4⋊C8C2311yescharacteristic
118C31×C4⋊C8C2311yescharacteristic
119C31×C4⋊C8C2312yes—
120C31×#103—21no—
121C31×#103—22no—
122C31×#103—22no—
123C31×#103—21no—
124C31×#103—21no—
125C31×#103—24no—
126C31×#102—21no—
127C31×C22⋊C8—21no—
128C31×C22⋊C8—21no—
129C31×C22⋊C8—21no—
130C31×#97—21no—
131C31×#97—21no—
132C4×C8×C31C2312yes—
133#41×C31—41no—
134#41×C31—41no—
135C2×Q8×C31—21no—
136C2×Q8×C31—22no—
137C2×Q8×C31—22no—
138C2×Q8×C31—21no—
139C2×Q8×C31—21no—
140C2×Q8×C31—42no—
141C2×Q8×C31—42no—
142C2×Q8×C31C2×D412yes—
143C2×Q8×C31C2×D411yescharacteristic
144C2×D4×C31—21no—
145C2×D4×C31C2×D411yescharacteristic
146C22×C4×C31—22no—
147C22×C4×C31—21no—
148C22×C4×C31—21no—
149C22×C4×C31—21no—
150C22×C4×C31C2×D411yescharacteristic
151C22×C4×C31C2×D411yescharacteristic
152C22×C4×C31C2×D411yescharacteristic
153Q16×C31—42no—
154SD16×C31—42no—
155C2×C8×C31—22no—
156C2×C8×C31—21no—
157C2×C8×C31—22no—
158C2×C8×C31—21no—
159C4⋊C4×C31—24no—
160C4⋊C4×C31—24no—
161C4⋊C4×C31—24no—
162C4⋊C4×C31—24no—
163C4⋊C4×C31—22no—
164C4⋊C4×C31—22no—
165C4⋊C4×C31—21no—
166C4⋊C4×C31—21no—
167C4⋊C4×C31—21no—
168C4⋊C4×C31—21no—
169C4⋊C4×C31—22no—
170C4⋊C4×C31—22no—
171C4⋊C4×C31—21no—
172C4⋊C4×C31—22no—
173C4⋊C4×C31—21no—
174C4⋊C4×C31—21no—
175C4⋊C4×C31—21no—
176C4⋊C4×C31—21no—
177C4⋊C4×C31—41no—
178C4⋊C4×C31—41no—
179C4⋊C4×C31C2×D411yescharacteristic
180C4⋊C4×C31C2×D414yes—
181C4⋊C4×C31C2×D411yescharacteristic
182C4⋊C4×C31C2×D412yes—
183C22⋊C4×C31—24no—
184C22⋊C4×C31—24no—
185C22⋊C4×C31—21no—
186C22⋊C4×C31—22no—
187C22⋊C4×C31—21no—
188C22⋊C4×C31—21no—
189C22⋊C4×C31—41no—
190C42×C31—24no—
191C42×C31—24no—
192C42×C31—21no—
193C42×C31—21no—
194C42×C31—21no—
195C42×C31—22no—
196C42×C31—41no—
197C42×C31C2×D411yescharacteristic
198C42×C31C2×D411yescharacteristic
199C42×C31C2×D411yescharacteristic
200C42×C31C2411yescharacteristic
201#18831C3111yesmaximal, characteristic, direct product factor, Sylow
202C23×C31—21no—
203C23×C31#12011yescharacteristic
204Q8×C31—21no—
205Q8×C31—21no—
206Q8×C31—24no—
207Q8×C31—42no—
208Q8×C31—44no—
209Q8×C31—42no—
210Q8×C31—42no—
211Q8×C31—42no—
212Q8×C31—41no—
213Q8×C31—41no—
214D4×C31—21no—
215D4×C31—21no—
216D4×C31—42no—
217C2×C4×C31—21no—
218C2×C4×C31—21no—
219C2×C4×C31—22no—
220C2×C4×C31—21no—
221C2×C4×C31—21no—
222C2×C4×C31—22no—
223C2×C4×C31—22no—
224C2×C4×C31—24no—
225C2×C4×C31—21no—
226C2×C4×C31—41no—
227C2×C4×C31—42no—
228C2×C4×C31—42no—
229C2×C4×C31—44no—
230C2×C4×C31—42no—
231C2×C4×C31—41no—
232C2×C4×C31—41no—
233C2×C4×C31#12011yescharacteristic
234C2×C4×C31#12011yescharacteristic
235C2×C4×C31#12011yescharacteristic
236C2×C4×C31C22×D411yescharacteristic
237C2×C4×C31C22×D411yescharacteristic
238C2×C4×C31C22×D411yescharacteristic
239C8×C31—42no—
240C8×C31—41no—
241C8×C31—41no—
242C8×C31—42no—
243#3509C2×C3111yescharacteristic
244#3237C2×C3111yescharacteristic, complemented
245#3230C2×C3111yescharacteristic, complemented
246#3116C2×C3111yescharacteristic
247#1650C2×C3112yescomplemented
248#1648C2×C3112yescomplemented
249#1638C2×C3112yescomplemented
250#1636C2×C3112yescomplemented
251#1556C2×C3111yescharacteristic, complemented
252#1497C2×C3111yescharacteristic, complemented
253#1488C2×C3111yescharacteristic
254C22×C31—21no—
255C22×C31—21no—
256C22×C31—21no—
257C22×C31—41no—
258C22×C31—41no—
259C22×C31—41no—
260C22×C31C2×#12011yescharacteristic
261C4×C31—21no—
262C4×C31—21no—
263C4×C31—21no—
264C4×C31—21no—
265C4×C31—41no—
266C4×C31—44no—
267C4×C31—41no—
268C4×C31—42no—
269C4×C31—41no—
270C4×C31—42no—
271C4×C31—81no—
272C4×C31—81no—
273C4×C31#57511yescharacteristic
274C4×C31#57511yescharacteristic
275C4×C31#57812yes—
276#557—21no—
277#557C22×C3112yes—
278#556—21no—
279#556C22×C3112yes—
280#552—22no—
281#552—22no—
282#541—22no—
283#536—21no—
284#533—21no—
285#533—21no—
286#533C22×C3111yescharacteristic
287#533C22×C3111yescharacteristic
288C2×C4⋊Q8C22×C3111yescharacteristic
289#519—21no—
290C4×#41C22×C3111yescharacteristic
291#501—21no—
292#500C22×C3112yes—
293#491—21no—
294#487C22×C3112yes—
295#485—22no—
296#485—21no—
297#484—22no—
298#477—22no—
299#477C22×C3111yescharacteristic
300#477C22×C3112yes—
301#476C22×C3111yescharacteristic
302#475C22×C3112yes—
303#462C22×C3111yescharacteristic
304#461C22×C3111yescharacteristic
305#452—21no—
306#441—21no—
307#440—21no—
308#432C22×C3111yescharacteristic
309#432C22×C3111yescharacteristic
310#431C22×C3111yescharacteristic
311#332C22×C3112yes—
312#332C22×C3112yes—
313Q8⋊C8C22×C3112yes—
314Q8⋊C8C22×C3112yes—
315Q8⋊C8C22×C3112yes—
316D4⋊C8C22×C3112yes—
317C2×C31—41no—
318C2×C31—81no—
319C2×C31#300511yescharacteristic
320C2×C31#301111yescharacteristic
321C2×C31#302011yescharacteristic
322C2×#41D4×C3111yescharacteristic
323C22×Q8—21no—
324C2×Q16—21no—
325C2×SD16—21no—
326C4⋊Q8—22no—
327C4⋊Q8—21no—
328C4⋊Q8—21no—
329C4⋊Q8D4×C3111yescharacteristic
330C4⋊Q8D4×C3112yes—
331C4⋊Q8D4×C3111yescharacteristic
332C4⋊Q8C23×C3111yescharacteristic
333C4⋊Q8C23×C3111yescharacteristic
334C4⋊Q8C23×C3112yes—
335#126—24no—
336#126—24no—
337#125—22no—
338#125—24no—
339#125—22no—
340#125—24no—
341#125—21no—
342#125—21no—
343#124—22no—
344#123—24no—
345C22⋊Q8—22no—
346C22⋊Q8—22no—
347C22⋊Q8—22no—
348C22⋊Q8—22no—
349C22⋊Q8—21no—
350C22⋊Q8—21no—
351C22⋊Q8—21no—
352C22⋊Q8D4×C3112yes—
353C4×Q8—22no—
354C4×Q8—22no—
355C4×Q8—22no—
356C4×Q8—22no—
357C4×Q8—22no—
358C4×Q8—22no—
359C4×Q8—21no—
360C4×Q8—21no—
361C4×Q8—21no—
362C4×Q8D4×C3111yescharacteristic
363C4×Q8C23×C3111yescharacteristic
364C4×Q8C23×C3112yes—
365C4×D4—21no—
366C4×D4—21no—
367C4×D4D4×C3111yescharacteristic
368C4×D4C23×C3111yescharacteristic
369#117—24no—
370#117—22no—
371#117—21no—
372#117—22no—
373#117—21no—
374#117—21no—
375#117D4×C3111yescharacteristic
376C2×C4⋊C4—21no—
377C2×C4⋊C4D4×C3112yes—
378C2×C42—21no—
379C2×C42C23×C3111yescharacteristic
380#107—21no—
381#107—24no—
382#107—22no—
383#106—21no—
384#106—22no—
385C4⋊C8—21no—
386C4⋊C8C23×C3112yes—
387C4⋊C8C23×C3111yescharacteristic
388C4⋊C8C23×C3111yescharacteristic
389#103—21no—
390#103—22no—
391#103—22no—
392#103—21no—
393#103—21no—
394#103—24no—
395#102—21no—
396C22⋊C8—21no—
397C22⋊C8—21no—
398C22⋊C8—21no—
399#97—21no—
400#97—21no—
401C4×C8C23×C3112yes—
402C31#1883111yescharacteristic, direct product factor, Sylow
403#41—41no—
404#41—41no—
405C2×Q8—21no—
406C2×Q8—22no—
407C2×Q8—22no—
408C2×Q8—21no—
409C2×Q8—21no—
410C2×Q8—42no—
411C2×Q8—42no—
412C2×Q8C2×D4×C3112yes—
413C2×Q8C2×D4×C3111yescharacteristic
414C2×D4—21no—
415C2×D4C2×D4×C3111yescharacteristic
416C22×C4—22no—
417C22×C4—21no—
418C22×C4—21no—
419C22×C4—21no—
420C22×C4C2×D4×C3111yescharacteristic
421C22×C4C2×D4×C3111yescharacteristic
422C22×C4C2×D4×C3111yescharacteristic
423Q16—42no—
424SD16—42no—
425C2×C8—22no—
426C2×C8—21no—
427C2×C8—22no—
428C2×C8—21no—
429C4⋊C4—24no—
430C4⋊C4—24no—
431C4⋊C4—24no—
432C4⋊C4—24no—
433C4⋊C4—22no—
434C4⋊C4—22no—
435C4⋊C4—21no—
436C4⋊C4—21no—
437C4⋊C4—21no—
438C4⋊C4—21no—
439C4⋊C4—22no—
440C4⋊C4—22no—
441C4⋊C4—21no—
442C4⋊C4—22no—
443C4⋊C4—21no—
444C4⋊C4—21no—
445C4⋊C4—21no—
446C4⋊C4—21no—
447C4⋊C4—41no—
448C4⋊C4—41no—
449C4⋊C4C2×D4×C3111yescharacteristic
450C4⋊C4C2×D4×C3114yes—
451C4⋊C4C2×D4×C3111yescharacteristic
452C4⋊C4C2×D4×C3112yes—
453C22⋊C4—24no—
454C22⋊C4—24no—
455C22⋊C4—21no—
456C22⋊C4—22no—
457C22⋊C4—21no—
458C22⋊C4—21no—
459C22⋊C4—41no—
460C42—24no—
461C42—24no—
462C42—21no—
463C42—21no—
464C42—21no—
465C42—22no—
466C42—41no—
467C42C2×D4×C3111yescharacteristic
468C42C2×D4×C3111yescharacteristic
469C42C2×D4×C3111yescharacteristic
470C42C24×C3111yescharacteristic
471C23—21no—
472C23C31×#12011yescharacteristic
473Q8—21no—
474Q8—21no—
475Q8—24no—
476Q8—42no—
477Q8—44no—
478Q8—42no—
479Q8—42no—
480Q8—42no—
481Q8—41no—
482Q8—41no—
483D4—21no—
484D4—21no—
485D4—42no—
486C2×C4—21no—
487C2×C4—21no—
488C2×C4—22no—
489C2×C4—21no—
490C2×C4—21no—
491C2×C4—22no—
492C2×C4—22no—
493C2×C4—24no—
494C2×C4—21no—
495C2×C4—41no—
496C2×C4—42no—
497C2×C4—42no—
498C2×C4—44no—
499C2×C4—42no—
500C2×C4—41no—
501C2×C4—41no—
502C2×C4C31×#12011yescharacteristic
503C2×C4C31×#12011yescharacteristic
504C2×C4C31×#12011yescharacteristic
505C2×C4C22×D4×C3111yescharacteristic
506C2×C4C22×D4×C3111yescharacteristic
507C2×C4C22×D4×C3111yescharacteristic
508C8—42no—
509C8—41no—
510C8—41no—
511C8—42no—
512C22—21no—
513C22—21no—
514C22—21no—
515C22—41no—
516C22—41no—
517C22—41no—
518C22C2×C31×#12011yescharacteristic
519C4—21no—
520C4—21no—
521C4—21no—
522C4—21no—
523C4—41no—
524C4—44no—
525C4—41no—
526C4—42no—
527C4—41no—
528C4—42no—
529C4—81no—
530C4—81no—
531C4C31×#57511yescharacteristic
532C4C31×#57511yescharacteristic
533C4C31×#57812yes—
534C2—41no—
535C2—81no—
536C2C31×#300511yescharacteristic
537C2C31×#301111yescharacteristic
538C2C31×#302011yescharacteristic
subgroupG/H
center, socleC22×C31C2×#120
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
2. C31×#3237C2semidirect
3. C31×#3230C2semidirect
5. C31×#1650C2semidirect
6. C31×#1648C2semidirect
7. C31×#1638C2semidirect
8. C31×#1636C2semidirect
9. C31×#1556C2semidirect
10. C31×#1497C2semidirect
201. #18831C31direct (N × H)
244. #3237C2×C31semidirect
245. #3230C2×C31semidirect
247. #1650C2×C31semidirect
248. #1648C2×C31semidirect
249. #1638C2×C31semidirect
250. #1636C2×C31semidirect
251. #1556C2×C31semidirect
252. #1497C2×C31semidirect
402. C31#18831direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#35092
C31×#32372
C31×#32302
C31×#31162
C31×#16502
C31×#16482
C31×#16382
C31×#16362
C31×#15562
C31×#14972
C31×#14882
#1883131