Finite Group Databasebeta

← C31×#18599 #21475358

Subgroups — C31×#18599 #21475358

Order 7936.

1190 conjugacy classes of subgroups.

The subgroup lattice has 576 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3496C211yesmaximal, characteristic
2C31×#3235C211yesmaximal, characteristic, complemented
3C31×#3182C211yesmaximal, characteristic, complemented
4C31×#3101C211yesmaximal, characteristic, complemented
5C31×#1647C212yesmaximal, complemented
6C31×#1639C212yesmaximal, complemented
7C31×#1635C212yesmaximal, complemented
8C31×#1629C212yesmaximal, complemented
9C31×#1553C211yesmaximal, characteristic, complemented
10C31×#1490C211yesmaximal, characteristic, complemented
11C31×#1484C211yesmaximal, characteristic, complemented
12C2×C31×H(5,𝔽2)—21no—
13C31×#547—21no—
14C31×#547C2212yes—
15C31×#546—22no—
16C31×#546—22no—
17D42×C31—21no—
18D42×C31C2212yes—
19C31×#537—21no—
20C31×#534—22no—
21C31×#533C2211yescharacteristic, complemented
22C31×#532C2211yescharacteristic
23C31×#532C2211yescharacteristic
24C2×C31×#121—22no—
25C2×C4×D4×C31C2211yescharacteristic
26C31×#501—21no—
27C31×#500C2211yescharacteristic, complemented
28C31×#492C2211yescharacteristic, complemented
29C31×#490—21no—
30C31×#487C2211yescharacteristic, complemented
31C31×#486C2211yescharacteristic, complemented
32C31×#483—21no—
33C31×#482—22no—
34C31×#476C2212yescomplemented
35C31×#476C2212yescomplemented
36C31×#474C2212yescomplemented
37C31×#468—22no—
38C31×#461C2212yescomplemented
39C31×#450—21no—
40C31×#440—22no—
41C4×SD16×C31—22no—
42C31×#432C2211yescharacteristic, complemented
43C31×#431C2211yescharacteristic, complemented
44C4×M16×C31C2211yescharacteristic, complemented
45C31×#332C2212yescomplemented
46C31×#331C2212yescomplemented
47C31×D4⋊C8C2212yescomplemented
48C31×D4⋊C8C2212yescomplemented
49C31×D4⋊C8C2212yescomplemented
50C31×D4⋊C8C2212yescomplemented
51C31×H(5,𝔽2)—48no—
52C2×#41×C31—22no—
53C2×#41×C31—22no—
54C2×#41×C31—21no—
55C2×#41×C31—21no—
56C22×D4×C31—24no—
57C22×D4×C31—22no—
58C22×D4×C31—22no—
59C22×D4×C31—22no—
60C22×D4×C31D411yescharacteristic
61C23×C4×C31—21no—
62C2×SD16×C31—22no—
63C2×SD16×C31—22no—
64C2×M16×C31—21no—
65C31×C4⋊Q8D411yescharacteristic
66C31×C4⋊Q8C2311yescharacteristic
67C31×C4⋊Q8C2311yescharacteristic
68C31×C4⋊Q8C2311yescharacteristic
69C31×#127D411yescharacteristic
70C31×#127C2311yescharacteristic
71C31×#125—21no—
72C31×#124—21no—
73C31×#124—21no—
74C31×#123—24no—
75C31×#123—24no—
76C31×C22⋊Q8—22no—
77C31×C22⋊Q8—22no—
78C31×C22⋊Q8—21no—
79C31×C22⋊Q8—21no—
80C31×#121—24no—
81C31×#121—24no—
82C31×#121—22no—
83C31×#121—22no—
84C31×#121—21no—
85C31×#121—21no—
86C31×#121—22no—
87C31×#121—22no—
88C31×#121D412yes—
89C31×#121D412yes—
90C31×#120—24no—
91C31×#120—24no—
92C4×Q8×C31—21no—
93C4×Q8×C31—21no—
94C4×D4×C31—21no—
95C4×D4×C31—21no—
96C4×D4×C31—21no—
97C4×D4×C31—21no—
98C4×D4×C31D412yes—
99C4×D4×C31D412yes—
100C4×D4×C31C2312yes—
101C4×D4×C31C2312yes—
102C31×#117—21no—
103C2×C4⋊C4×C31—22no—
104C2×C4⋊C4×C31D411yescharacteristic
105C2×C22⋊C4×C31—24no—
106C2×C22⋊C4×C31—21no—
107C2×C42×C31C2311yescharacteristic
108C31×#107—22no—
109C31×#107—22no—
110C31×#106—22no—
111C31×#106—22no—
112C31×C4⋊C8C2312yes—
113C31×C4⋊C8C2312yes—
114C31×#103—22no—
115C31×#103—22no—
116C31×#102—22no—
117C31×#102—22no—
118C31×#102—22no—
119C31×#102—22no—
120C31×C22⋊C8—21no—
121C31×C22⋊C8—21no—
122C31×#97—21no—
123C31×#97—21no—
124C4×C8×C31—21no—
125C4×C8×C31C2311yescharacteristic
126C4×C8×C31C2311yescharacteristic
127C24×C31—21no—
128C24×C31—24no—
129#41×C31—44no—
130#41×C31—44no—
131#41×C31—48no—
132#41×C31—44no—
133#41×C31—44no—
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—24no—
141C2×D4×C31—22no—
142C2×D4×C31—22no—
143C2×D4×C31—24no—
144C2×D4×C31—21no—
145C2×D4×C31—21no—
146C2×D4×C31—21no—
147C2×D4×C31—21no—
148C2×D4×C31—21no—
149C2×D4×C31—48no—
150C2×D4×C31—44no—
151C2×D4×C31—416no—
152C2×D4×C31—44no—
153C2×D4×C31—84no—
154C2×D4×C31C2×D412yes—
155C2×D4×C31C2×D412yes—
156C2×D4×C31C2×D412yes—
157C22×C4×C31—24no—
158C22×C4×C31—21no—
159C22×C4×C31—22no—
160C22×C4×C31—22no—
161C22×C4×C31—22no—
162C22×C4×C31—22no—
163C22×C4×C31—82no—
164C22×C4×C31C2×D411yescharacteristic
165C22×C4×C31C2×D411yescharacteristic
166C22×C4×C31C2×D411yescharacteristic
167SD16×C31—44no—
168SD16×C31—44no—
169M16×C31—42no—
170C2×C8×C31—21no—
171C2×C8×C31—22no—
172C2×C8×C31—21no—
173C2×C8×C31—22no—
174C4⋊C4×C31—24no—
175C4⋊C4×C31—21no—
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—41no—
183C4⋊C4×C31—41no—
184C4⋊C4×C31C2×D412yes—
185C4⋊C4×C31C2×D412yes—
186C4⋊C4×C31C2×D412yes—
187C22⋊C4×C31—24no—
188C22⋊C4×C31—24no—
189C22⋊C4×C31—22no—
190C22⋊C4×C31—22no—
191C22⋊C4×C31—22no—
192C22⋊C4×C31—22no—
193C22⋊C4×C31—22no—
194C22⋊C4×C31—22no—
195C22⋊C4×C31—41no—
196C42×C31—41no—
197C42×C31C2×D411yescharacteristic
198C42×C31C2×D411yescharacteristic
199C42×C31C2×D411yescharacteristic
200C42×C31C2411yescharacteristic
201#18599C3111yesmaximal, characteristic, direct product factor, Sylow
202C23×C31—24no—
203C23×C31—22no—
204C23×C31—22no—
205C23×C31—22no—
206C23×C31—48no—
207C23×C31—81no—
208C23×C31—81no—
209C23×C31—84no—
210C23×C31—84no—
211C23×C31#12011yescharacteristic
212Q8×C31—42no—
213Q8×C31—42no—
214Q8×C31—42no—
215Q8×C31—42no—
216D4×C31—24no—
217D4×C31—22no—
218D4×C31—24no—
219D4×C31—42no—
220D4×C31—42no—
221D4×C31—44no—
222D4×C31—44no—
223D4×C31—48no—
224D4×C31—48no—
225D4×C31—42no—
226D4×C31—42no—
227D4×C31—81no—
228D4×C31—84no—
229D4×C31AGL(1,ℤ/8)14yes—
230C2×C4×C31—22no—
231C2×C4×C31—22no—
232C2×C4×C31—22no—
233C2×C4×C31—22no—
234C2×C4×C31—22no—
235C2×C4×C31—41no—
236C2×C4×C31—44no—
237C2×C4×C31—48no—
238C2×C4×C31—42no—
239C2×C4×C31—42no—
240C2×C4×C31—44no—
241C2×C4×C31—41no—
242C2×C4×C31—41no—
243C2×C4×C31—82no—
244C2×C4×C31—81no—
245C2×C4×C31#12011yescharacteristic
246C2×C4×C31#12011yescharacteristic
247C2×C4×C31#12011yescharacteristic
248C2×C4×C31C22×D411yescharacteristic
249C2×C4×C31C22×D411yescharacteristic
250C2×C4×C31C22×D411yescharacteristic
251C8×C31—22no—
252C8×C31—41no—
253C8×C31—42no—
254C8×C31—42no—
255#3496C2×C3111yescharacteristic
256#3235C2×C3111yescharacteristic, complemented
257#3182C2×C3111yescharacteristic, complemented
258#3101C2×C3111yescharacteristic, complemented
259#1647C2×C3112yescomplemented
260#1639C2×C3112yescomplemented
261#1635C2×C3112yescomplemented
262#1629C2×C3112yescomplemented
263#1553C2×C3111yescharacteristic, complemented
264#1490C2×C3111yescharacteristic, complemented
265#1484C2×C3111yescharacteristic, complemented
266C22×C31—21no—
267C22×C31—24no—
268C22×C31—21no—
269C22×C31—21no—
270C22×C31—42no—
271C22×C31—42no—
272C22×C31—42no—
273C22×C31—42no—
274C22×C31—42no—
275C22×C31—42no—
276C22×C31—42no—
277C22×C31—42no—
278C22×C31—84no—
279C22×C31—168no—
280C22×C31C2×#12011yescharacteristic
281C4×C31—21no—
282C4×C31—21no—
283C4×C31—21no—
284C4×C31—21no—
285C4×C31—42no—
286C4×C31—42no—
287C4×C31—42no—
288C4×C31—81no—
289C4×C31—81no—
290C4×C31C2×AGL(1,ℤ/8)12yes—
291C4×C31#57712yes—
292C2×H(5,𝔽2)—21no—
293#547—21no—
294#547C22×C3112yes—
295#546—22no—
296#546—22no—
297D42—21no—
298D42C22×C3112yes—
299#537—21no—
300#534—22no—
301#533C22×C3111yescharacteristic, complemented
302#532C22×C3111yescharacteristic
303#532C22×C3111yescharacteristic
304C2×#121—22no—
305C2×C4×D4C22×C3111yescharacteristic
306#501—21no—
307#500C22×C3111yescharacteristic, complemented
308#492C22×C3111yescharacteristic, complemented
309#490—21no—
310#487C22×C3111yescharacteristic, complemented
311#486C22×C3111yescharacteristic, complemented
312#483—21no—
313#482—22no—
314#476C22×C3112yescomplemented
315#476C22×C3112yescomplemented
316#474C22×C3112yescomplemented
317#468—22no—
318#461C22×C3112yescomplemented
319#450—21no—
320#440—22no—
321C4×SD16—22no—
322#432C22×C3111yescharacteristic, complemented
323#431C22×C3111yescharacteristic, complemented
324C4×M16C22×C3111yescharacteristic, complemented
325#332C22×C3112yescomplemented
326#331C22×C3112yescomplemented
327D4⋊C8C22×C3112yescomplemented
328D4⋊C8C22×C3112yescomplemented
329D4⋊C8C22×C3112yescomplemented
330D4⋊C8C22×C3112yescomplemented
331C2×C31—41no—
332C2×C31—44no—
333C2×C31—82no—
334C2×C31—82no—
335C2×C31#300311yescharacteristic
336C2×C31#300911yescharacteristic
337C2×C31#301811yescharacteristic
338H(5,𝔽2)—48no—
339C2×#41—22no—
340C2×#41—22no—
341C2×#41—21no—
342C2×#41—21no—
343C22×D4—24no—
344C22×D4—22no—
345C22×D4—22no—
346C22×D4—22no—
347C22×D4D4×C3111yescharacteristic
348C23×C4—21no—
349C2×SD16—22no—
350C2×SD16—22no—
351C2×M16—21no—
352C4⋊Q8D4×C3111yescharacteristic
353C4⋊Q8C23×C3111yescharacteristic
354C4⋊Q8C23×C3111yescharacteristic
355C4⋊Q8C23×C3111yescharacteristic
356#127D4×C3111yescharacteristic
357#127C23×C3111yescharacteristic
358#125—21no—
359#124—21no—
360#124—21no—
361#123—24no—
362#123—24no—
363C22⋊Q8—22no—
364C22⋊Q8—22no—
365C22⋊Q8—21no—
366C22⋊Q8—21no—
367#121—24no—
368#121—24no—
369#121—22no—
370#121—22no—
371#121—21no—
372#121—21no—
373#121—22no—
374#121—22no—
375#121D4×C3112yes—
376#121D4×C3112yes—
377#120—24no—
378#120—24no—
379C4×Q8—21no—
380C4×Q8—21no—
381C4×D4—21no—
382C4×D4—21no—
383C4×D4—21no—
384C4×D4—21no—
385C4×D4D4×C3112yes—
386C4×D4D4×C3112yes—
387C4×D4C23×C3112yes—
388C4×D4C23×C3112yes—
389#117—21no—
390C2×C4⋊C4—22no—
391C2×C4⋊C4D4×C3111yescharacteristic
392C2×C22⋊C4—24no—
393C2×C22⋊C4—21no—
394C2×C42C23×C3111yescharacteristic
395#107—22no—
396#107—22no—
397#106—22no—
398#106—22no—
399C4⋊C8C23×C3112yes—
400C4⋊C8C23×C3112yes—
401#103—22no—
402#103—22no—
403#102—22no—
404#102—22no—
405#102—22no—
406#102—22no—
407C22⋊C8—21no—
408C22⋊C8—21no—
409#97—21no—
410#97—21no—
411C4×C8—21no—
412C4×C8C23×C3111yescharacteristic
413C4×C8C23×C3111yescharacteristic
414C31#1859911yescharacteristic, direct product factor, Sylow
415C24—21no—
416C24—24no—
417#41—44no—
418#41—44no—
419#41—48no—
420#41—44no—
421#41—44no—
422C2×Q8—21no—
423C2×Q8—21no—
424C2×Q8—21no—
425C2×Q8—21no—
426C2×D4—24no—
427C2×D4—24no—
428C2×D4—24no—
429C2×D4—22no—
430C2×D4—22no—
431C2×D4—24no—
432C2×D4—21no—
433C2×D4—21no—
434C2×D4—21no—
435C2×D4—21no—
436C2×D4—21no—
437C2×D4—48no—
438C2×D4—44no—
439C2×D4—416no—
440C2×D4—44no—
441C2×D4—84no—
442C2×D4C2×D4×C3112yes—
443C2×D4C2×D4×C3112yes—
444C2×D4C2×D4×C3112yes—
445C22×C4—24no—
446C22×C4—21no—
447C22×C4—22no—
448C22×C4—22no—
449C22×C4—22no—
450C22×C4—22no—
451C22×C4—82no—
452C22×C4C2×D4×C3111yescharacteristic
453C22×C4C2×D4×C3111yescharacteristic
454C22×C4C2×D4×C3111yescharacteristic
455SD16—44no—
456SD16—44no—
457M16—42no—
458C2×C8—21no—
459C2×C8—22no—
460C2×C8—21no—
461C2×C8—22no—
462C4⋊C4—24no—
463C4⋊C4—21no—
464C4⋊C4—21no—
465C4⋊C4—21no—
466C4⋊C4—21no—
467C4⋊C4—21no—
468C4⋊C4—21no—
469C4⋊C4—21no—
470C4⋊C4—41no—
471C4⋊C4—41no—
472C4⋊C4C2×D4×C3112yes—
473C4⋊C4C2×D4×C3112yes—
474C4⋊C4C2×D4×C3112yes—
475C22⋊C4—24no—
476C22⋊C4—24no—
477C22⋊C4—22no—
478C22⋊C4—22no—
479C22⋊C4—22no—
480C22⋊C4—22no—
481C22⋊C4—22no—
482C22⋊C4—22no—
483C22⋊C4—41no—
484C42—41no—
485C42C2×D4×C3111yescharacteristic
486C42C2×D4×C3111yescharacteristic
487C42C2×D4×C3111yescharacteristic
488C42C24×C3111yescharacteristic
489C23—24no—
490C23—22no—
491C23—22no—
492C23—22no—
493C23—48no—
494C23—81no—
495C23—81no—
496C23—84no—
497C23—84no—
498C23C31×#12011yescharacteristic
499Q8—42no—
500Q8—42no—
501Q8—42no—
502Q8—42no—
503D4—24no—
504D4—22no—
505D4—24no—
506D4—42no—
507D4—42no—
508D4—44no—
509D4—44no—
510D4—48no—
511D4—48no—
512D4—42no—
513D4—42no—
514D4—81no—
515D4—84no—
516D4C31×AGL(1,ℤ/8)14yes—
517C2×C4—22no—
518C2×C4—22no—
519C2×C4—22no—
520C2×C4—22no—
521C2×C4—22no—
522C2×C4—41no—
523C2×C4—44no—
524C2×C4—48no—
525C2×C4—42no—
526C2×C4—42no—
527C2×C4—44no—
528C2×C4—41no—
529C2×C4—41no—
530C2×C4—82no—
531C2×C4—81no—
532C2×C4C31×#12011yescharacteristic
533C2×C4C31×#12011yescharacteristic
534C2×C4C31×#12011yescharacteristic
535C2×C4C22×D4×C3111yescharacteristic
536C2×C4C22×D4×C3111yescharacteristic
537C2×C4C22×D4×C3111yescharacteristic
538C8—22no—
539C8—41no—
540C8—42no—
541C8—42no—
542C22—21no—
543C22—24no—
544C22—21no—
545C22—21no—
546C22—42no—
547C22—42no—
548C22—42no—
549C22—42no—
550C22—42no—
551C22—42no—
552C22—42no—
553C22—42no—
554C22—84no—
555C22—168no—
556C22C2×C31×#12011yescharacteristic
557C4—21no—
558C4—21no—
559C4—21no—
560C4—21no—
561C4—42no—
562C4—42no—
563C4—42no—
564C4—81no—
565C4—81no—
566C4C2×C31×AGL(1,ℤ/8)12yes—
567C4C31×#57712yes—
568C2—41no—
569C2—44no—
570C2—82no—
571C2—82no—
572C2C31×#300311yescharacteristic
573C2C31×#300911yescharacteristic
574C2C31×#301811yescharacteristic
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC42C24×C31
prime radicalC31×#3496C2
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×#3235C2semidirect
3. C31×#3182C2semidirect
4. C31×#3101C2semidirect
5. C31×#1647C2semidirect
6. C31×#1639C2semidirect
7. C31×#1635C2semidirect
8. C31×#1629C2semidirect
9. C31×#1553C2semidirect
10. C31×#1490C2semidirect
11. C31×#1484C2semidirect
21. C31×#533C22semidirect
27. C31×#500C22semidirect
28. C31×#492C22semidirect
30. C31×#487C22semidirect
31. C31×#486C22semidirect
34. C31×#476C22semidirect
35. C31×#476C22semidirect
36. C31×#474C22semidirect
38. C31×#461C22semidirect
42. C31×#432C22semidirect
43. C31×#431C22semidirect
44. C4×M16×C31C22semidirect
45. C31×#332C22semidirect
46. C31×#331C22semidirect
47. C31×D4⋊C8C22semidirect
48. C31×D4⋊C8C22semidirect
49. C31×D4⋊C8C22semidirect
50. C31×D4⋊C8C22semidirect
201. #18599C31direct (N × H)
256. #3235C2×C31semidirect
257. #3182C2×C31semidirect
258. #3101C2×C31semidirect
259. #1647C2×C31semidirect
260. #1639C2×C31semidirect
261. #1635C2×C31semidirect
262. #1629C2×C31semidirect
263. #1553C2×C31semidirect
264. #1490C2×C31semidirect
265. #1484C2×C31semidirect
301. #533C22×C31semidirect
307. #500C22×C31semidirect
308. #492C22×C31semidirect
310. #487C22×C31semidirect
311. #486C22×C31semidirect
314. #476C22×C31semidirect
315. #476C22×C31semidirect
316. #474C22×C31semidirect
318. #461C22×C31semidirect
322. #432C22×C31semidirect
323. #431C22×C31semidirect
324. C4×M16C22×C31semidirect
325. #332C22×C31semidirect
326. #331C22×C31semidirect
327. D4⋊C8C22×C31semidirect
328. D4⋊C8C22×C31semidirect
329. D4⋊C8C22×C31semidirect
330. D4⋊C8C22×C31semidirect
414. C31#18599direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#34962
C31×#32352
C31×#31822
C31×#31012
C31×#16472
C31×#16392
C31×#16352
C31×#16292
C31×#15532
C31×#14902
C31×#14842
#1859931