Finite Group Databasebeta

← C31×#18947 #21475706

Subgroups — C31×#18947 #21475706

Order 7936.

902 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×#3548C211yesmaximal, characteristic
2C31×#3246C211yesmaximal, characteristic, complemented
3C31×#3235C211yesmaximal, characteristic, complemented
4C31×#3231C211yesmaximal, characteristic, complemented
5C31×#1654C212yesmaximal, complemented
6C31×#1647C212yesmaximal, complemented
7C31×#1635C212yesmaximal, complemented
8C31×#1635C212yesmaximal, complemented
9C31×#1552C211yesmaximal, characteristic, complemented
10C31×#1496C211yesmaximal, characteristic, complemented
11C31×#1480C211yesmaximal, characteristic, complemented
12C31×#562—22no—
13C31×#554—21no—
14C31×#554—21no—
15C31×#550—21no—
16C31×#550—21no—
17C31×#547C2212yes—
18C31×#547C2212yes—
19C31×#540—22no—
20C31×#537—22no—
21C31×#537—22no—
22C31×#533C2211yescharacteristic
23C31×#533C2211yescharacteristic
24C31×#532C2211yescharacteristic
25C31×#532C2211yescharacteristic
26C31×#501—21no—
27C31×#500C2211yescharacteristic
28C31×#498C2211yescharacteristic
29C31×#490—21no—
30C31×#487C2211yescharacteristic
31C31×#487C2211yescharacteristic
32C31×#485—22no—
33C31×#482—22no—
34C31×#479—22no—
35C31×#476C2212yes—
36C31×#476C2212yes—
37C31×#475—21no—
38C31×#474C2212yes—
39C31×#465—22no—
40C31×#461C2212yes—
41C31×#460—21no—
42C31×#432C2211yescharacteristic
43C31×#431C2211yescharacteristic
44C2×C31×C4⋊C8C2211yescharacteristic
45C31×#332C2212yes—
46C31×#332C2212yes—
47C31×D4⋊C8C2212yes—
48C31×D4⋊C8C2212yes—
49C31×D4⋊C8C2212yes—
50C31×D4⋊C8C2212yes—
51C2×#41×C31—22no—
52C2×#41×C31—22no—
53C2×#41×C31—21no—
54C2×#41×C31—21no—
55C2×SD16×C31—22no—
56C22×C8×C31—21no—
57C31×C4⋊Q8D411yescharacteristic
58C31×C4⋊Q8D411yescharacteristic
59C31×C4⋊Q8C2311yescharacteristic
60C31×C4⋊Q8C2311yescharacteristic
61C31×C4⋊Q8C2311yescharacteristic
62C31×C4⋊Q8C2311yescharacteristic
63C31×#127—22no—
64C31×#127D411yescharacteristic
65C31×#127D411yescharacteristic
66C31×#125—22no—
67C31×#125—21no—
68C31×#125D412yes—
69C31×#124—21no—
70C31×#124—21no—
71C31×#123—24no—
72C31×#123—24no—
73C31×C22⋊Q8—24no—
74C31×C22⋊Q8—24no—
75C31×C22⋊Q8—21no—
76C31×C22⋊Q8—21no—
77C31×C22⋊Q8—22no—
78C31×C22⋊Q8—22no—
79C31×C22⋊Q8—21no—
80C31×C22⋊Q8—21no—
81C31×#121—24no—
82C31×#121—24no—
83C31×#121—24no—
84C31×#121—24no—
85C31×#121—22no—
86C31×#121—22no—
87C31×#121—21no—
88C31×#121—21no—
89C31×#121D412yes—
90C31×#121D412yes—
91C4×Q8×C31—21no—
92C4×Q8×C31—21no—
93C4×Q8×C31—21no—
94C4×Q8×C31—21no—
95C4×D4×C31—22no—
96C4×D4×C31—22no—
97C4×D4×C31—21no—
98C4×D4×C31—21no—
99C4×D4×C31C2312yes—
100C4×D4×C31C2312yes—
101C31×#117—21no—
102C31×#117D412yes—
103C2×C4⋊C4×C31—22no—
104C2×C4⋊C4×C31—22no—
105C2×C42×C31C2311yescharacteristic
106C31×#107—22no—
107C31×#107—22no—
108C31×#106—22no—
109C31×#106—22no—
110C31×#106—22no—
111C31×C4⋊C8—21no—
112C31×C4⋊C8—21no—
113C31×C4⋊C8C2312yes—
114C31×C4⋊C8C2312yes—
115C31×#103—22no—
116C31×#103—22no—
117C31×#103—22no—
118C31×#102—22no—
119C31×#102—22no—
120C31×#102—22no—
121C31×C22⋊C8—21no—
122C31×C22⋊C8—21no—
123C31×#97—21no—
124C4×C8×C31C2311yescharacteristic
125C4×C8×C31C2311yescharacteristic
126#41×C31—81no—
127#41×C31—82no—
128#41×C31—81no—
129#41×C31—82no—
130#41×C31—84no—
131#41×C31—82no—
132C2×Q8×C31—21no—
133C2×Q8×C31—21no—
134C2×Q8×C31—21no—
135C2×Q8×C31—21no—
136C2×Q8×C31—21no—
137C2×Q8×C31—21no—
138C2×D4×C31—24no—
139C2×D4×C31—24no—
140C2×D4×C31—22no—
141C2×D4×C31—22no—
142C2×D4×C31—21no—
143C2×D4×C31—21no—
144C2×D4×C31—21no—
145C2×D4×C31—21no—
146C2×D4×C31C2×D412yes—
147C2×D4×C31C2×D412yes—
148C22×C4×C31—24no—
149C22×C4×C31—24no—
150C22×C4×C31—22no—
151C22×C4×C31—22no—
152C22×C4×C31C2×D411yescharacteristic
153C22×C4×C31C2×D411yescharacteristic
154C22×C4×C31C2×D411yescharacteristic
155SD16×C31—82no—
156C2×C8×C31—21no—
157C2×C8×C31—21no—
158C2×C8×C31—22no—
159C2×C8×C31—22no—
160C2×C8×C31—81no—
161C4⋊C4×C31—24no—
162C4⋊C4×C31—24no—
163C4⋊C4×C31—21no—
164C4⋊C4×C31—21no—
165C4⋊C4×C31—22no—
166C4⋊C4×C31—22no—
167C4⋊C4×C31—21no—
168C4⋊C4×C31—21no—
169C4⋊C4×C31—21no—
170C4⋊C4×C31—21no—
171C4⋊C4×C31—21no—
172C4⋊C4×C31—21no—
173C4⋊C4×C31—41no—
174C4⋊C4×C31—41no—
175C4⋊C4×C31C2×D412yes—
176C4⋊C4×C31C2×D412yes—
177C4⋊C4×C31C2×D412yes—
178C4⋊C4×C31C2×D412yes—
179C22⋊C4×C31—24no—
180C22⋊C4×C31—24no—
181C22⋊C4×C31—22no—
182C22⋊C4×C31—22no—
183C22⋊C4×C31—22no—
184C22⋊C4×C31—22no—
185C22⋊C4×C31—22no—
186C22⋊C4×C31—41no—
187C42×C31—22no—
188C42×C31—41no—
189C42×C31C2×D411yescharacteristic
190C42×C31C2×D411yescharacteristic
191C42×C31C2×D411yescharacteristic
192C42×C31C2411yescharacteristic
193#18947C3111yesmaximal, characteristic, direct product factor, Sylow
194C23×C31—22no—
195C23×C31—22no—
196C23×C31#12011yescharacteristic
197Q8×C31—42no—
198Q8×C31—41no—
199Q8×C31—42no—
200Q8×C31—41no—
201Q8×C31—41no—
202Q8×C31—41no—
203Q8×C31—81no—
204Q8×C31—81no—
205D4×C31—22no—
206D4×C31—24no—
207D4×C31—22no—
208D4×C31—42no—
209D4×C31—42no—
210D4×C31—81no—
211D4×C31—81no—
212D4×C31—82no—
213D4×C31—82no—
214D4×C31—84no—
215D4×C31—84no—
216C2×C4×C31—21no—
217C2×C4×C31—22no—
218C2×C4×C31—21no—
219C2×C4×C31—22no—
220C2×C4×C31—22no—
221C2×C4×C31—22no—
222C2×C4×C31—22no—
223C2×C4×C31—41no—
224C2×C4×C31—42no—
225C2×C4×C31—44no—
226C2×C4×C31—42no—
227C2×C4×C31—41no—
228C2×C4×C31—41no—
229C2×C4×C31—84no—
230C2×C4×C31—84no—
231C2×C4×C31#12011yescharacteristic
232C2×C4×C31#12011yescharacteristic
233C2×C4×C31#12011yescharacteristic
234C2×C4×C31C22×D411yescharacteristic
235C2×C4×C31C22×D411yescharacteristic
236C2×C4×C31C22×D411yescharacteristic
237C8×C31—41no—
238C8×C31—41no—
239C8×C31—42no—
240C8×C31—42no—
241#3548C2×C3111yescharacteristic
242#3246C2×C3111yescharacteristic, complemented
243#3235C2×C3111yescharacteristic, complemented
244#3231C2×C3111yescharacteristic, complemented
245#1654C2×C3112yescomplemented
246#1647C2×C3112yescomplemented
247#1635C2×C3112yescomplemented
248#1635C2×C3112yescomplemented
249#1552C2×C3111yescharacteristic, complemented
250#1496C2×C3111yescharacteristic, complemented
251#1480C2×C3111yescharacteristic, complemented
252C22×C31—21no—
253C22×C31—21no—
254C22×C31—21no—
255C22×C31—42no—
256C22×C31—42no—
257C22×C31—42no—
258C22×C31—42no—
259C22×C31—42no—
260C22×C31—42no—
261C22×C31C2×#12011yescharacteristic
262C4×C31—21no—
263C4×C31—21no—
264C4×C31—21no—
265C4×C31—21no—
266C4×C31—42no—
267C4×C31—42no—
268C4×C31—42no—
269C4×C31—42no—
270C4×C31—81no—
271C4×C31—81no—
272C4×C31#57611yescharacteristic
273C4×C31#57712yes—
274C4×C31#57711yescharacteristic
275#562—22no—
276#554—21no—
277#554—21no—
278#550—21no—
279#550—21no—
280#547C22×C3112yes—
281#547C22×C3112yes—
282#540—22no—
283#537—22no—
284#537—22no—
285#533C22×C3111yescharacteristic
286#533C22×C3111yescharacteristic
287#532C22×C3111yescharacteristic
288#532C22×C3111yescharacteristic
289#501—21no—
290#500C22×C3111yescharacteristic
291#498C22×C3111yescharacteristic
292#490—21no—
293#487C22×C3111yescharacteristic
294#487C22×C3111yescharacteristic
295#485—22no—
296#482—22no—
297#479—22no—
298#476C22×C3112yes—
299#476C22×C3112yes—
300#475—21no—
301#474C22×C3112yes—
302#465—22no—
303#461C22×C3112yes—
304#460—21no—
305#432C22×C3111yescharacteristic
306#431C22×C3111yescharacteristic
307C2×C4⋊C8C22×C3111yescharacteristic
308#332C22×C3112yes—
309#332C22×C3112yes—
310D4⋊C8C22×C3112yes—
311D4⋊C8C22×C3112yes—
312D4⋊C8C22×C3112yes—
313D4⋊C8C22×C3112yes—
314C2×C31—41no—
315C2×C31—82no—
316C2×C31—82no—
317C2×C31#300911yescharacteristic
318C2×C31#301211yescharacteristic
319C2×C31#302011yescharacteristic
320C2×#41—22no—
321C2×#41—22no—
322C2×#41—21no—
323C2×#41—21no—
324C2×SD16—22no—
325C22×C8—21no—
326C4⋊Q8D4×C3111yescharacteristic
327C4⋊Q8D4×C3111yescharacteristic
328C4⋊Q8C23×C3111yescharacteristic
329C4⋊Q8C23×C3111yescharacteristic
330C4⋊Q8C23×C3111yescharacteristic
331C4⋊Q8C23×C3111yescharacteristic
332#127—22no—
333#127D4×C3111yescharacteristic
334#127D4×C3111yescharacteristic
335#125—22no—
336#125—21no—
337#125D4×C3112yes—
338#124—21no—
339#124—21no—
340#123—24no—
341#123—24no—
342C22⋊Q8—24no—
343C22⋊Q8—24no—
344C22⋊Q8—21no—
345C22⋊Q8—21no—
346C22⋊Q8—22no—
347C22⋊Q8—22no—
348C22⋊Q8—21no—
349C22⋊Q8—21no—
350#121—24no—
351#121—24no—
352#121—24no—
353#121—24no—
354#121—22no—
355#121—22no—
356#121—21no—
357#121—21no—
358#121D4×C3112yes—
359#121D4×C3112yes—
360C4×Q8—21no—
361C4×Q8—21no—
362C4×Q8—21no—
363C4×Q8—21no—
364C4×D4—22no—
365C4×D4—22no—
366C4×D4—21no—
367C4×D4—21no—
368C4×D4C23×C3112yes—
369C4×D4C23×C3112yes—
370#117—21no—
371#117D4×C3112yes—
372C2×C4⋊C4—22no—
373C2×C4⋊C4—22no—
374C2×C42C23×C3111yescharacteristic
375#107—22no—
376#107—22no—
377#106—22no—
378#106—22no—
379#106—22no—
380C4⋊C8—21no—
381C4⋊C8—21no—
382C4⋊C8C23×C3112yes—
383C4⋊C8C23×C3112yes—
384#103—22no—
385#103—22no—
386#103—22no—
387#102—22no—
388#102—22no—
389#102—22no—
390C22⋊C8—21no—
391C22⋊C8—21no—
392#97—21no—
393C4×C8C23×C3111yescharacteristic
394C4×C8C23×C3111yescharacteristic
395C31#1894711yescharacteristic, direct product factor, Sylow
396#41—81no—
397#41—82no—
398#41—81no—
399#41—82no—
400#41—84no—
401#41—82no—
402C2×Q8—21no—
403C2×Q8—21no—
404C2×Q8—21no—
405C2×Q8—21no—
406C2×Q8—21no—
407C2×Q8—21no—
408C2×D4—24no—
409C2×D4—24no—
410C2×D4—22no—
411C2×D4—22no—
412C2×D4—21no—
413C2×D4—21no—
414C2×D4—21no—
415C2×D4—21no—
416C2×D4C2×D4×C3112yes—
417C2×D4C2×D4×C3112yes—
418C22×C4—24no—
419C22×C4—24no—
420C22×C4—22no—
421C22×C4—22no—
422C22×C4C2×D4×C3111yescharacteristic
423C22×C4C2×D4×C3111yescharacteristic
424C22×C4C2×D4×C3111yescharacteristic
425SD16—82no—
426C2×C8—21no—
427C2×C8—21no—
428C2×C8—22no—
429C2×C8—22no—
430C2×C8—81no—
431C4⋊C4—24no—
432C4⋊C4—24no—
433C4⋊C4—21no—
434C4⋊C4—21no—
435C4⋊C4—22no—
436C4⋊C4—22no—
437C4⋊C4—21no—
438C4⋊C4—21no—
439C4⋊C4—21no—
440C4⋊C4—21no—
441C4⋊C4—21no—
442C4⋊C4—21no—
443C4⋊C4—41no—
444C4⋊C4—41no—
445C4⋊C4C2×D4×C3112yes—
446C4⋊C4C2×D4×C3112yes—
447C4⋊C4C2×D4×C3112yes—
448C4⋊C4C2×D4×C3112yes—
449C22⋊C4—24no—
450C22⋊C4—24no—
451C22⋊C4—22no—
452C22⋊C4—22no—
453C22⋊C4—22no—
454C22⋊C4—22no—
455C22⋊C4—22no—
456C22⋊C4—41no—
457C42—22no—
458C42—41no—
459C42C2×D4×C3111yescharacteristic
460C42C2×D4×C3111yescharacteristic
461C42C2×D4×C3111yescharacteristic
462C42C24×C3111yescharacteristic
463C23—22no—
464C23—22no—
465C23C31×#12011yescharacteristic
466Q8—42no—
467Q8—41no—
468Q8—42no—
469Q8—41no—
470Q8—41no—
471Q8—41no—
472Q8—81no—
473Q8—81no—
474D4—22no—
475D4—24no—
476D4—22no—
477D4—42no—
478D4—42no—
479D4—81no—
480D4—81no—
481D4—82no—
482D4—82no—
483D4—84no—
484D4—84no—
485C2×C4—21no—
486C2×C4—22no—
487C2×C4—21no—
488C2×C4—22no—
489C2×C4—22no—
490C2×C4—22no—
491C2×C4—22no—
492C2×C4—41no—
493C2×C4—42no—
494C2×C4—44no—
495C2×C4—42no—
496C2×C4—41no—
497C2×C4—41no—
498C2×C4—84no—
499C2×C4—84no—
500C2×C4C31×#12011yescharacteristic
501C2×C4C31×#12011yescharacteristic
502C2×C4C31×#12011yescharacteristic
503C2×C4C22×D4×C3111yescharacteristic
504C2×C4C22×D4×C3111yescharacteristic
505C2×C4C22×D4×C3111yescharacteristic
506C8—41no—
507C8—41no—
508C8—42no—
509C8—42no—
510C22—21no—
511C22—21no—
512C22—21no—
513C22—42no—
514C22—42no—
515C22—42no—
516C22—42no—
517C22—42no—
518C22—42no—
519C22C2×C31×#12011yescharacteristic
520C4—21no—
521C4—21no—
522C4—21no—
523C4—21no—
524C4—42no—
525C4—42no—
526C4—42no—
527C4—42no—
528C4—81no—
529C4—81no—
530C4C31×#57611yescharacteristic
531C4C31×#57712yes—
532C4C31×#57711yescharacteristic
533C2—41no—
534C2—82no—
535C2—82no—
536C2C31×#300911yescharacteristic
537C2C31×#301211yescharacteristic
538C2C31×#302011yescharacteristic
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC42C24×C31
prime radicalC31×#3548C2
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×#3246C2semidirect
3. C31×#3235C2semidirect
4. C31×#3231C2semidirect
5. C31×#1654C2semidirect
6. C31×#1647C2semidirect
7. C31×#1635C2semidirect
8. C31×#1635C2semidirect
9. C31×#1552C2semidirect
10. C31×#1496C2semidirect
11. C31×#1480C2semidirect
193. #18947C31direct (N × H)
242. #3246C2×C31semidirect
243. #3235C2×C31semidirect
244. #3231C2×C31semidirect
245. #1654C2×C31semidirect
246. #1647C2×C31semidirect
247. #1635C2×C31semidirect
248. #1635C2×C31semidirect
249. #1552C2×C31semidirect
250. #1496C2×C31semidirect
251. #1480C2×C31semidirect
395. C31#18947direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#35482
C31×#32462
C31×#32352
C31×#32312
C31×#16542
C31×#16472
C31×#16352
C31×#15522
C31×#14962
C31×#14802
#1894731