Finite Group Databasebeta

← C31×#18684 #21475443

Subgroups — C31×#18684 #21475443

Order 7936.

1006 conjugacy classes of subgroups.

The subgroup lattice has 410 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3544C211yesmaximal, characteristic, complemented
2C31×#3217C212yesmaximal, complemented
3C2×C31×#492C211yesmaximal, characteristic, complemented
4C31×#1624C212yesmaximal, complemented
5C31×#1623C212yesmaximal, complemented
6C31×#1622C214yesmaximal, complemented
7C31×#1558C211yesmaximal, characteristic, complemented
8C31×#1494C212yesmaximal, complemented
9C22×SD16×C31—22no—
10C31×#563—22no—
11Q82×C31C2211yescharacteristic, complemented
12C31×#555C2211yescharacteristic, complemented
13C31×#554C2212yescomplemented
14C31×#552—22no—
15C31×#547—22no—
16C31×#544—22no—
17C31×#542—22no—
18C31×#536—22no—
19C2×C31×C4⋊Q8C2211yescharacteristic
20C2×C31×#127C2211yescharacteristic
21C31×#529C2212yes—
22C31×#496—22no—
23C31×#492—22no—
24C31×#492C2212yes—
25C31×#492C2212yes—
26C31×#490—22no—
27C31×#460C2214yes—
28C31×#459C2214yes—
29C31×#450—22no—
30C31×#447—22no—
31C31×#432C2212yes—
32C2×C4×C8×C31C2211yescharacteristic
33C31×#333C2212yescomplemented
34C31×#333C2212yescomplemented
35C31×Q8⋊C8C2214yescomplemented
36C31×D4⋊C8C2214yescomplemented
37C2×#41×C31—22no—
38C22×Q8×C31D412yes—
39C22×D4×C31—21no—
40C22×D4×C31—22no—
41C2×SD16×C31—24no—
42C2×SD16×C31—24no—
43C2×SD16×C31—24no—
44C2×SD16×C31—48no—
45C2×D8×C31—24no—
46C22×C8×C31—21no—
47C31×C4⋊Q8—22no—
48C31×C4⋊Q8—22no—
49C31×C4⋊Q8—22no—
50C31×C4⋊Q8—22no—
51C31×C4⋊Q8D412yes—
52C31×C4⋊Q8C2311yescharacteristic
53C31×C4⋊Q8C2311yescharacteristic
54C31×#127—22no—
55C31×#127—21no—
56C31×#127C2312yes—
57C31×#126—24no—
58C31×#126—22no—
59C31×#125—24no—
60C31×#125—22no—
61C31×#125D412yes—
62C31×#124—22no—
63C31×#124—22no—
64C31×#124D412yes—
65C31×#123—24no—
66C31×#123—24no—
67C31×#123—22no—
68C31×C22⋊Q8—24no—
69C31×C22⋊Q8—24no—
70C31×C22⋊Q8—24no—
71C31×C22⋊Q8—22no—
72C31×C22⋊Q8D412yes—
73C31×#121—22no—
74C31×#121D412yes—
75C4×Q8×C31—22no—
76C4×Q8×C31C2312yes—
77C4×D4×C31—22no—
78C4×D4×C31—22no—
79C4×D4×C31C2312yes—
80C31×#117—22no—
81C31×#117—22no—
82C31×#117—22no—
83C2×C4⋊C4×C31—22no—
84C2×C4⋊C4×C31—22no—
85C2×C42×C31C2311yescharacteristic
86C31×C4⋊C8C2314yes—
87C31×#102—24no—
88C31×#102—24no—
89C31×C22⋊C8—22no—
90C31×#97—22no—
91C4×C8×C31—21no—
92C4×C8×C31C2312yes—
93C24×C31—41no—
94#41×C31—84no—
95C2×Q8×C31—22no—
96C2×Q8×C31—22no—
97C2×Q8×C31—44no—
98C2×Q8×C31C2×D412yes—
99C2×Q8×C31C2×D412yes—
100C2×Q8×C31C2×D412yes—
101C2×D4×C31—22no—
102C2×D4×C31—22no—
103C2×D4×C31—24no—
104C2×D4×C31—22no—
105C2×D4×C31—44no—
106C2×D4×C31—42no—
107C2×D4×C31—41no—
108C2×D4×C31—84no—
109C2×D4×C31C2×D412yes—
110C22×C4×C31—22no—
111C22×C4×C31—24no—
112C22×C4×C31—22no—
113C22×C4×C31C2×D412yes—
114C22×C4×C31C2×D411yescharacteristic
115SD16×C31—48no—
116SD16×C31—48no—
117SD16×C31—84no—
118D8×C31—84no—
119C2×C8×C31—24no—
120C2×C8×C31—22no—
121C2×C8×C31—24no—
122C4⋊C4×C31—24no—
123C4⋊C4×C31—24no—
124C4⋊C4×C31—24no—
125C4⋊C4×C31—24no—
126C4⋊C4×C31—22no—
127C4⋊C4×C31—22no—
128C4⋊C4×C31—22no—
129C4⋊C4×C31—22no—
130C4⋊C4×C31—22no—
131C4⋊C4×C31—22no—
132C4⋊C4×C31C2×D412yes—
133C4⋊C4×C31C2×D412yes—
134C22⋊C4×C31—24no—
135C22⋊C4×C31—24no—
136C22⋊C4×C31—22no—
137C22⋊C4×C31—22no—
138C22⋊C4×C31—22no—
139C22⋊C4×C31—22no—
140C22⋊C4×C31—22no—
141C42×C31—22no—
142C42×C31—22no—
143C42×C31—22no—
144C42×C31C2×D411yescharacteristic
145C42×C31C2×D412yes—
146C42×C31C2411yescharacteristic
147#18684C3111yesmaximal, characteristic, direct product factor, Sylow
148C23×C31—22no—
149C23×C31—42no—
150C23×C31—84no—
151C23×C31—82no—
152C23×C31#12011yescharacteristic
153Q8×C31—24no—
154Q8×C31—42no—
155Q8×C31—42no—
156Q8×C31—82no—
157Q8×C31—82no—
158D4×C31—24no—
159D4×C31—44no—
160D4×C31—44no—
161D4×C31—44no—
162D4×C31—44no—
163D4×C31—82no—
164D4×C31—84no—
165D4×C31—82no—
166C2×C4×C31—22no—
167C2×C4×C31—24no—
168C2×C4×C31—22no—
169C2×C4×C31—22no—
170C2×C4×C31—22no—
171C2×C4×C31—22no—
172C2×C4×C31—22no—
173C2×C4×C31—44no—
174C2×C4×C31—44no—
175C2×C4×C31—84no—
176C2×C4×C31#12012yes—
177C2×C4×C31#12011yescharacteristic
178C2×C4×C31C22×D411yescharacteristic
179C2×C4×C31C22×D412yes—
180C8×C31—24no—
181C8×C31—44no—
182#3544C2×C3111yescharacteristic, complemented
183#3217C2×C3112yescomplemented
184C2×#492C2×C3111yescharacteristic, complemented
185#1624C2×C3112yescomplemented
186#1623C2×C3112yescomplemented
187#1622C2×C3114yescomplemented
188#1558C2×C3111yescharacteristic, complemented
189#1494C2×C3112yescomplemented
190C22×C31—22no—
191C22×C31—42no—
192C22×C31—42no—
193C22×C31—42no—
194C22×C31—84no—
195C22×C31—82no—
196C22×C31—164no—
197C22×C31#45312yes—
198C22×C31C2×#12011yescharacteristic
199C4×C31—22no—
200C4×C31—21no—
201C4×C31—21no—
202C4×C31—42no—
203C4×C31—42no—
204C4×C31—42no—
205C4×C31—42no—
206C4×C31—42no—
207C4×C31#57714yes—
208C22×SD16—22no—
209#563—22no—
210Q82C22×C3111yescharacteristic, complemented
211#555C22×C3111yescharacteristic, complemented
212#554C22×C3112yescomplemented
213#552—22no—
214#547—22no—
215#544—22no—
216#542—22no—
217#536—22no—
218C2×C4⋊Q8C22×C3111yescharacteristic
219C2×#127C22×C3111yescharacteristic
220#529C22×C3112yes—
221#496—22no—
222#492—22no—
223#492C22×C3112yes—
224#492C22×C3112yes—
225#490—22no—
226#460C22×C3114yes—
227#459C22×C3114yes—
228#450—22no—
229#447—22no—
230#432C22×C3112yes—
231C2×C4×C8C22×C3111yescharacteristic
232#333C22×C3112yescomplemented
233#333C22×C3112yescomplemented
234Q8⋊C8C22×C3114yescomplemented
235D4⋊C8C22×C3114yescomplemented
236C2×C31—22no—
237C2×C31—82no—
238C2×C31—162no—
239C2×C31#301012yes—
240C2×C31C2×#45311yescharacteristic
241C2×#41—22no—
242C22×Q8D4×C3112yes—
243C22×D4—21no—
244C22×D4—22no—
245C2×SD16—24no—
246C2×SD16—24no—
247C2×SD16—24no—
248C2×SD16—48no—
249C2×D8—24no—
250C22×C8—21no—
251C4⋊Q8—22no—
252C4⋊Q8—22no—
253C4⋊Q8—22no—
254C4⋊Q8—22no—
255C4⋊Q8D4×C3112yes—
256C4⋊Q8C23×C3111yescharacteristic
257C4⋊Q8C23×C3111yescharacteristic
258#127—22no—
259#127—21no—
260#127C23×C3112yes—
261#126—24no—
262#126—22no—
263#125—24no—
264#125—22no—
265#125D4×C3112yes—
266#124—22no—
267#124—22no—
268#124D4×C3112yes—
269#123—24no—
270#123—24no—
271#123—22no—
272C22⋊Q8—24no—
273C22⋊Q8—24no—
274C22⋊Q8—24no—
275C22⋊Q8—22no—
276C22⋊Q8D4×C3112yes—
277#121—22no—
278#121D4×C3112yes—
279C4×Q8—22no—
280C4×Q8C23×C3112yes—
281C4×D4—22no—
282C4×D4—22no—
283C4×D4C23×C3112yes—
284#117—22no—
285#117—22no—
286#117—22no—
287C2×C4⋊C4—22no—
288C2×C4⋊C4—22no—
289C2×C42C23×C3111yescharacteristic
290C4⋊C8C23×C3114yes—
291#102—24no—
292#102—24no—
293C22⋊C8—22no—
294#97—22no—
295C4×C8—21no—
296C4×C8C23×C3112yes—
297C31#1868411yescharacteristic, direct product factor, Sylow
298C24—41no—
299#41—84no—
300C2×Q8—22no—
301C2×Q8—22no—
302C2×Q8—44no—
303C2×Q8C2×D4×C3112yes—
304C2×Q8C2×D4×C3112yes—
305C2×Q8C2×D4×C3112yes—
306C2×D4—22no—
307C2×D4—22no—
308C2×D4—24no—
309C2×D4—22no—
310C2×D4—44no—
311C2×D4—42no—
312C2×D4—41no—
313C2×D4—84no—
314C2×D4C2×D4×C3112yes—
315C22×C4—22no—
316C22×C4—24no—
317C22×C4—22no—
318C22×C4C2×D4×C3112yes—
319C22×C4C2×D4×C3111yescharacteristic
320SD16—48no—
321SD16—48no—
322SD16—84no—
323D8—84no—
324C2×C8—24no—
325C2×C8—22no—
326C2×C8—24no—
327C4⋊C4—24no—
328C4⋊C4—24no—
329C4⋊C4—24no—
330C4⋊C4—24no—
331C4⋊C4—22no—
332C4⋊C4—22no—
333C4⋊C4—22no—
334C4⋊C4—22no—
335C4⋊C4—22no—
336C4⋊C4—22no—
337C4⋊C4C2×D4×C3112yes—
338C4⋊C4C2×D4×C3112yes—
339C22⋊C4—24no—
340C22⋊C4—24no—
341C22⋊C4—22no—
342C22⋊C4—22no—
343C22⋊C4—22no—
344C22⋊C4—22no—
345C22⋊C4—22no—
346C42—22no—
347C42—22no—
348C42—22no—
349C42C2×D4×C3111yescharacteristic
350C42C2×D4×C3112yes—
351C42C24×C3111yescharacteristic
352C23—22no—
353C23—42no—
354C23—84no—
355C23—82no—
356C23C31×#12011yescharacteristic
357Q8—24no—
358Q8—42no—
359Q8—42no—
360Q8—82no—
361Q8—82no—
362D4—24no—
363D4—44no—
364D4—44no—
365D4—44no—
366D4—44no—
367D4—82no—
368D4—84no—
369D4—82no—
370C2×C4—22no—
371C2×C4—24no—
372C2×C4—22no—
373C2×C4—22no—
374C2×C4—22no—
375C2×C4—22no—
376C2×C4—22no—
377C2×C4—44no—
378C2×C4—44no—
379C2×C4—84no—
380C2×C4C31×#12012yes—
381C2×C4C31×#12011yescharacteristic
382C2×C4C22×D4×C3111yescharacteristic
383C2×C4C22×D4×C3112yes—
384C8—24no—
385C8—44no—
386C22—22no—
387C22—42no—
388C22—42no—
389C22—42no—
390C22—84no—
391C22—82no—
392C22—164no—
393C22C31×#45312yes—
394C22C2×C31×#12011yescharacteristic
395C4—22no—
396C4—21no—
397C4—21no—
398C4—42no—
399C4—42no—
400C4—42no—
401C4—42no—
402C4—42no—
403C4C31×#57714yes—
404C2—22no—
405C2—82no—
406C2—162no—
407C2C31×#301012yes—
408C2C2×C31×#45311yescharacteristic
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC42C24×C31
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×#3544C2semidirect
2. C31×#3217C2semidirect
3. C2×C31×#492C2semidirect
4. C31×#1624C2semidirect
5. C31×#1623C2semidirect
6. C31×#1622C2semidirect
7. C31×#1558C2semidirect
8. C31×#1494C2semidirect
11. Q82×C31C22semidirect
12. C31×#555C22semidirect
13. C31×#554C22semidirect
33. C31×#333C22semidirect
34. C31×#333C22semidirect
35. C31×Q8⋊C8C22semidirect
36. C31×D4⋊C8C22semidirect
147. #18684C31direct (N × H)
182. #3544C2×C31semidirect
183. #3217C2×C31semidirect
184. C2×#492C2×C31semidirect
185. #1624C2×C31semidirect
186. #1623C2×C31semidirect
187. #1622C2×C31semidirect
188. #1558C2×C31semidirect
189. #1494C2×C31semidirect
210. Q82C22×C31semidirect
211. #555C22×C31semidirect
212. #554C22×C31semidirect
232. #333C22×C31semidirect
233. #333C22×C31semidirect
234. Q8⋊C8C22×C31semidirect
235. D4⋊C8C22×C31semidirect
297. C31#18684direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#35442
C31×#32172
C2×C31×#4922
C31×#16242
C31×#16232
C31×#16222
C31×#15582
C31×#14942
#1868431