Finite Group Databasebeta

← C31×#18771 #21475530

Subgroups — C31×#18771 #21475530

Order 7936.

1234 conjugacy classes of subgroups.

The subgroup lattice has 516 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#550C211yesmaximal, characteristic
2C31×#3208C211yesmaximal, characteristic, complemented
3C31×#3104C211yesmaximal, characteristic, complemented
4C31×#3077C211yesmaximal, characteristic, complemented
5C31×#1641C214yesmaximal, complemented
6C31×#1631C214yesmaximal, complemented
7C31×#1545C211yesmaximal, characteristic, complemented
8C31×#1487C211yesmaximal, characteristic, complemented
9C31×#1478C211yesmaximal, characteristic, complemented
10C22×#41×C31—21no—
11C31×#550—22no—
12C31×#550—22no—
13C31×#550—22no—
14C31×#550C2214yes—
15C31×#533C2211yescharacteristic
16C2×C31×#127—21no—
17C2×C31×#127C2211yescharacteristic
18C2×C31×#121—22no—
19C2×C31×#121—21no—
20C2×C4×Q8×C31C2211yescharacteristic
21C2×C4×D4×C31—21no—
22C2×C4×D4×C31C2211yescharacteristic
23C31×#492C2212yescomplemented
24C31×#486C2212yescomplemented
25C31×#484—21no—
26C31×#478—22no—
27C31×#477C2212yescomplemented
28C31×#476C2212yescomplemented
29C31×#474C2212yescomplemented
30C31×#462C2212yescomplemented
31C31×#460—22no—
32C31×#451—21no—
33C31×#450—22no—
34C4×Q16×C31—22no—
35C31×#431C2211yescharacteristic
36C31×#431C2211yescharacteristic
37C31×#428—21no—
38C31×#423C2211yescharacteristic
39C31×#418—21no—
40C31×#331C2214yescomplemented
41C31×Q8⋊C8C2214yescomplemented
42C31×D4⋊C8C2214yescomplemented
43C2×#41×C31—24no—
44C2×#41×C31—24no—
45C2×#41×C31—48no—
46C22×Q8×C31D411yescharacteristic
47C22×D4×C31—22no—
48C22×D4×C31—22no—
49C22×D4×C31—21no—
50C22×D4×C31—21no—
51C22×D4×C31D411yescharacteristic
52C22×D4×C31D412yes—
53C23×C4×C31—22no—
54C23×C4×C31—21no—
55C2×Q16×C31—22no—
56C2×SD16×C31—24no—
57C2×M16×C31—21no—
58C31×C4⋊Q8C2311yescharacteristic
59C31×C4⋊Q8C2311yescharacteristic
60C31×#127—24no—
61C31×#127—24no—
62C31×#127—21no—
63C31×#127—21no—
64C31×#127D412yes—
65C31×#127C2312yes—
66C31×#125—21no—
67C31×C22⋊Q8—21no—
68C31×C22⋊Q8—21no—
69C31×#121—24no—
70C31×#121—28no—
71C31×#121—28no—
72C31×#121—24no—
73C4×Q8×C31—21no—
74C4×Q8×C31—21no—
75C4×Q8×C31—21no—
76C4×Q8×C31—21no—
77C4×Q8×C31D412yes—
78C4×Q8×C31C2312yes—
79C4×D4×C31—24no—
80C4×D4×C31—24no—
81C4×D4×C31—21no—
82C4×D4×C31—21no—
83C4×D4×C31D412yes—
84C4×D4×C31C2312yes—
85C31×#117—21no—
86C2×C4⋊C4×C31—21no—
87C2×C4⋊C4×C31D411yescharacteristic
88C2×C4⋊C4×C31D411yescharacteristic
89C2×C22⋊C4×C31—22no—
90C2×C22⋊C4×C31—21no—
91C2×C42×C31—21no—
92C2×C42×C31C2311yescharacteristic
93C31×#107—22no—
94C31×#107—22no—
95C31×#106—22no—
96C31×C4⋊C8—21no—
97C31×C4⋊C8—21no—
98C31×C4⋊C8C2312yes—
99C31×C4⋊C8C2312yes—
100C31×#103—22no—
101C31×#103—22no—
102C31×#102—22no—
103C31×#102—22no—
104C31×#102—24no—
105C31×C22⋊C8—21no—
106C31×C22⋊C8—21no—
107C4×C8×C31—21no—
108C4×C8×C31C2312yes—
109C24×C31—21no—
110C24×C31—22no—
111#41×C31—416no—
112#41×C31—48no—
113#41×C31—48no—
114C2×Q8×C31—24no—
115C2×Q8×C31—21no—
116C2×Q8×C31—21no—
117C2×Q8×C31—21no—
118C2×Q8×C31C2×D412yes—
119C2×D4×C31—28no—
120C2×D4×C31—28no—
121C2×D4×C31—21no—
122C2×D4×C31—22no—
123C2×D4×C31—22no—
124C2×D4×C31—22no—
125C2×D4×C31—22no—
126C2×D4×C31—22no—
127C2×D4×C31—22no—
128C2×D4×C31—22no—
129C2×D4×C31—48no—
130C2×D4×C31—44no—
131C2×D4×C31—42no—
132C2×D4×C31—42no—
133C2×D4×C31—82no—
134C2×D4×C31—84no—
135C2×D4×C31C2×D412yes—
136C2×D4×C31C2×D414yes—
137C22×C4×C31—21no—
138C22×C4×C31—28no—
139C22×C4×C31—21no—
140C22×C4×C31—21no—
141C22×C4×C31—22no—
142C22×C4×C31—22no—
143C22×C4×C31—48no—
144C22×C4×C31—44no—
145C22×C4×C31C2×D411yescharacteristic
146C22×C4×C31C2×D411yescharacteristic
147C22×C4×C31C2×D411yescharacteristic
148Q16×C31—44no—
149SD16×C31—84no—
150M16×C31—42no—
151C2×C8×C31—22no—
152C2×C8×C31—22no—
153C2×C8×C31—22no—
154C4⋊C4×C31—22no—
155C4⋊C4×C31—21no—
156C4⋊C4×C31—21no—
157C4⋊C4×C31—22no—
158C4⋊C4×C31—21no—
159C4⋊C4×C31—21no—
160C4⋊C4×C31—21no—
161C4⋊C4×C31—21no—
162C4⋊C4×C31—41no—
163C4⋊C4×C31—41no—
164C4⋊C4×C31C2×D412yes—
165C4⋊C4×C31C2×D412yes—
166C22⋊C4×C31—28no—
167C22⋊C4×C31—22no—
168C22⋊C4×C31—22no—
169C22⋊C4×C31—41no—
170C42×C31—22no—
171C42×C31—22no—
172C42×C31—41no—
173C42×C31C2×D411yescharacteristic
174C42×C31C2×D411yescharacteristic
175C42×C31C2×D411yescharacteristic
176C42×C31C2411yescharacteristic
177#18771C3111yesmaximal, characteristic, direct product factor, Sylow
178C23×C31—22no—
179C23×C31—24no—
180C23×C31—44no—
181C23×C31—42no—
182C23×C31—44no—
183C23×C31—42no—
184C23×C31—42no—
185C23×C31—44no—
186C23×C31#12011yescharacteristic
187Q8×C31—24no—
188Q8×C31—22no—
189Q8×C31—42no—
190Q8×C31—42no—
191Q8×C31AGL(1,ℤ/8)14yes—
192D4×C31—22no—
193D4×C31—22no—
194D4×C31—44no—
195D4×C31—416no—
196D4×C31—44no—
197D4×C31—42no—
198D4×C31—44no—
199D4×C31—42no—
200D4×C31—42no—
201D4×C31—44no—
202D4×C31—82no—
203D4×C31—88no—
204C2×C4×C31—24no—
205C2×C4×C31—22no—
206C2×C4×C31—22no—
207C2×C4×C31—22no—
208C2×C4×C31—22no—
209C2×C4×C31—41no—
210C2×C4×C31—416no—
211C2×C4×C31—44no—
212C2×C4×C31—42no—
213C2×C4×C31—42no—
214C2×C4×C31—44no—
215C2×C4×C31—41no—
216C2×C4×C31—41no—
217C2×C4×C31#12011yescharacteristic
218C2×C4×C31#12011yescharacteristic
219C2×C4×C31#12011yescharacteristic
220C2×C4×C31#13512yes—
221C2×C4×C31#13712yes—
222C2×C4×C31C22×D411yescharacteristic
223C2×C4×C31C22×D411yescharacteristic
224C2×C4×C31C22×D411yescharacteristic
225C8×C31—42no—
226C8×C31—42no—
227C8×C31—42no—
228C2×#550C2×C3111yescharacteristic
229#3208C2×C3111yescharacteristic, complemented
230#3104C2×C3111yescharacteristic, complemented
231#3077C2×C3111yescharacteristic, complemented
232#1641C2×C3114yescomplemented
233#1631C2×C3114yescomplemented
234#1545C2×C3111yescharacteristic, complemented
235#1487C2×C3111yescharacteristic, complemented
236#1478C2×C3111yescharacteristic, complemented
237C22×C31—21no—
238C22×C31—21no—
239C22×C31—42no—
240C22×C31—44no—
241C22×C31—44no—
242C22×C31—42no—
243C22×C31—44no—
244C22×C31—42no—
245C22×C31—84no—
246C22×C31—88no—
247C22×C31#45212yes—
248C22×C31C2×#12011yescharacteristic
249C4×C31—24no—
250C4×C31—21no—
251C4×C31—21no—
252C4×C31—21no—
253C4×C31—42no—
254C4×C31—42no—
255C4×C31—81no—
256C4×C31—81no—
257C4×C31#45212yes—
258C4×C31C2×#13511yescharacteristic
259C4×C31C2×AGL(1,ℤ/8)12yes—
260C4×C31C2×#13711yescharacteristic
261C22×#41—21no—
262#550—22no—
263#550—22no—
264#550—22no—
265#550C22×C3114yes—
266#533C22×C3111yescharacteristic
267C2×#127—21no—
268C2×#127C22×C3111yescharacteristic
269C2×#121—22no—
270C2×#121—21no—
271C2×C4×Q8C22×C3111yescharacteristic
272C2×C4×D4—21no—
273C2×C4×D4C22×C3111yescharacteristic
274#492C22×C3112yescomplemented
275#486C22×C3112yescomplemented
276#484—21no—
277#478—22no—
278#477C22×C3112yescomplemented
279#476C22×C3112yescomplemented
280#474C22×C3112yescomplemented
281#462C22×C3112yescomplemented
282#460—22no—
283#451—21no—
284#450—22no—
285C4×Q16—22no—
286#431C22×C3111yescharacteristic
287#431C22×C3111yescharacteristic
288#428—21no—
289#423C22×C3111yescharacteristic
290#418—21no—
291#331C22×C3114yescomplemented
292Q8⋊C8C22×C3114yescomplemented
293D4⋊C8C22×C3114yescomplemented
294C2×C31—22no—
295C2×C31—82no—
296C2×C31—84no—
297C2×C31C2×#45211yescharacteristic
298C2×C31#300311yescharacteristic
299C2×C31#301911yescharacteristic
300C2×#41—24no—
301C2×#41—24no—
302C2×#41—48no—
303C22×Q8D4×C3111yescharacteristic
304C22×D4—22no—
305C22×D4—22no—
306C22×D4—21no—
307C22×D4—21no—
308C22×D4D4×C3111yescharacteristic
309C22×D4D4×C3112yes—
310C23×C4—22no—
311C23×C4—21no—
312C2×Q16—22no—
313C2×SD16—24no—
314C2×M16—21no—
315C4⋊Q8C23×C3111yescharacteristic
316C4⋊Q8C23×C3111yescharacteristic
317#127—24no—
318#127—24no—
319#127—21no—
320#127—21no—
321#127D4×C3112yes—
322#127C23×C3112yes—
323#125—21no—
324C22⋊Q8—21no—
325C22⋊Q8—21no—
326#121—24no—
327#121—28no—
328#121—28no—
329#121—24no—
330C4×Q8—21no—
331C4×Q8—21no—
332C4×Q8—21no—
333C4×Q8—21no—
334C4×Q8D4×C3112yes—
335C4×Q8C23×C3112yes—
336C4×D4—24no—
337C4×D4—24no—
338C4×D4—21no—
339C4×D4—21no—
340C4×D4D4×C3112yes—
341C4×D4C23×C3112yes—
342#117—21no—
343C2×C4⋊C4—21no—
344C2×C4⋊C4D4×C3111yescharacteristic
345C2×C4⋊C4D4×C3111yescharacteristic
346C2×C22⋊C4—22no—
347C2×C22⋊C4—21no—
348C2×C42—21no—
349C2×C42C23×C3111yescharacteristic
350#107—22no—
351#107—22no—
352#106—22no—
353C4⋊C8—21no—
354C4⋊C8—21no—
355C4⋊C8C23×C3112yes—
356C4⋊C8C23×C3112yes—
357#103—22no—
358#103—22no—
359#102—22no—
360#102—22no—
361#102—24no—
362C22⋊C8—21no—
363C22⋊C8—21no—
364C4×C8—21no—
365C4×C8C23×C3112yes—
366C31#1877111yescharacteristic, direct product factor, Sylow
367C24—21no—
368C24—22no—
369#41—416no—
370#41—48no—
371#41—48no—
372C2×Q8—24no—
373C2×Q8—21no—
374C2×Q8—21no—
375C2×Q8—21no—
376C2×Q8C2×D4×C3112yes—
377C2×D4—28no—
378C2×D4—28no—
379C2×D4—21no—
380C2×D4—22no—
381C2×D4—22no—
382C2×D4—22no—
383C2×D4—22no—
384C2×D4—22no—
385C2×D4—22no—
386C2×D4—22no—
387C2×D4—48no—
388C2×D4—44no—
389C2×D4—42no—
390C2×D4—42no—
391C2×D4—82no—
392C2×D4—84no—
393C2×D4C2×D4×C3112yes—
394C2×D4C2×D4×C3114yes—
395C22×C4—21no—
396C22×C4—28no—
397C22×C4—21no—
398C22×C4—21no—
399C22×C4—22no—
400C22×C4—22no—
401C22×C4—48no—
402C22×C4—44no—
403C22×C4C2×D4×C3111yescharacteristic
404C22×C4C2×D4×C3111yescharacteristic
405C22×C4C2×D4×C3111yescharacteristic
406Q16—44no—
407SD16—84no—
408M16—42no—
409C2×C8—22no—
410C2×C8—22no—
411C2×C8—22no—
412C4⋊C4—22no—
413C4⋊C4—21no—
414C4⋊C4—21no—
415C4⋊C4—22no—
416C4⋊C4—21no—
417C4⋊C4—21no—
418C4⋊C4—21no—
419C4⋊C4—21no—
420C4⋊C4—41no—
421C4⋊C4—41no—
422C4⋊C4C2×D4×C3112yes—
423C4⋊C4C2×D4×C3112yes—
424C22⋊C4—28no—
425C22⋊C4—22no—
426C22⋊C4—22no—
427C22⋊C4—41no—
428C42—22no—
429C42—22no—
430C42—41no—
431C42C2×D4×C3111yescharacteristic
432C42C2×D4×C3111yescharacteristic
433C42C2×D4×C3111yescharacteristic
434C42C24×C3111yescharacteristic
435C23—22no—
436C23—24no—
437C23—44no—
438C23—42no—
439C23—44no—
440C23—42no—
441C23—42no—
442C23—44no—
443C23C31×#12011yescharacteristic
444Q8—24no—
445Q8—22no—
446Q8—42no—
447Q8—42no—
448Q8C31×AGL(1,ℤ/8)14yes—
449D4—22no—
450D4—22no—
451D4—44no—
452D4—416no—
453D4—44no—
454D4—42no—
455D4—44no—
456D4—42no—
457D4—44no—
458D4—42no—
459D4—82no—
460D4—88no—
461C2×C4—24no—
462C2×C4—22no—
463C2×C4—22no—
464C2×C4—22no—
465C2×C4—22no—
466C2×C4—41no—
467C2×C4—416no—
468C2×C4—44no—
469C2×C4—42no—
470C2×C4—42no—
471C2×C4—44no—
472C2×C4—41no—
473C2×C4—41no—
474C2×C4C31×#12011yescharacteristic
475C2×C4C31×#12011yescharacteristic
476C2×C4C31×#12011yescharacteristic
477C2×C4C31×#13512yes—
478C2×C4C31×#13712yes—
479C2×C4C22×D4×C3111yescharacteristic
480C2×C4C22×D4×C3111yescharacteristic
481C2×C4C22×D4×C3111yescharacteristic
482C8—42no—
483C8—42no—
484C8—42no—
485C22—21no—
486C22—21no—
487C22—42no—
488C22—44no—
489C22—44no—
490C22—42no—
491C22—44no—
492C22—42no—
493C22—84no—
494C22—88no—
495C22C31×#45212yes—
496C22C2×C31×#12011yescharacteristic
497C4—24no—
498C4—21no—
499C4—21no—
500C4—21no—
501C4—42no—
502C4—42no—
503C4—81no—
504C4—81no—
505C4C31×#45212yes—
506C4C2×C31×#13511yescharacteristic
507C4C2×C31×AGL(1,ℤ/8)12yes—
508C4C2×C31×#13711yescharacteristic
509C2—22no—
510C2—82no—
511C2—84no—
512C2C2×C31×#45211yescharacteristic
513C2C31×#300311yescharacteristic
514C2C31×#301911yescharacteristic
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC42C24×C31
prime radicalC2×C31×#550C2
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×#3208C2semidirect
3. C31×#3104C2semidirect
4. C31×#3077C2semidirect
5. C31×#1641C2semidirect
6. C31×#1631C2semidirect
7. C31×#1545C2semidirect
8. C31×#1487C2semidirect
9. C31×#1478C2semidirect
23. C31×#492C22semidirect
24. C31×#486C22semidirect
27. C31×#477C22semidirect
28. C31×#476C22semidirect
29. C31×#474C22semidirect
30. C31×#462C22semidirect
40. C31×#331C22semidirect
41. C31×Q8⋊C8C22semidirect
42. C31×D4⋊C8C22semidirect
177. #18771C31direct (N × H)
229. #3208C2×C31semidirect
230. #3104C2×C31semidirect
231. #3077C2×C31semidirect
232. #1641C2×C31semidirect
233. #1631C2×C31semidirect
234. #1545C2×C31semidirect
235. #1487C2×C31semidirect
236. #1478C2×C31semidirect
274. #492C22×C31semidirect
275. #486C22×C31semidirect
278. #477C22×C31semidirect
279. #476C22×C31semidirect
280. #474C22×C31semidirect
281. #462C22×C31semidirect
291. #331C22×C31semidirect
292. Q8⋊C8C22×C31semidirect
293. D4⋊C8C22×C31semidirect
366. C31#18771direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5502
C31×#32082
C31×#31042
C31×#30772
C31×#16412
C31×#16312
C31×#15452
C31×#14872
C31×#14782
#1877131