Finite Group Databasebeta

← C31×#21870 #21478629

Subgroups — C31×#21870 #21478629

Order 7936.

1086 conjugacy classes of subgroups.

The subgroup lattice has 374 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#533C211yesmaximal, characteristic
2C2×C31×#432C211yesmaximal, characteristic
3C31×#2285C211yesmaximal, characteristic
4C31×#1993C212yesmaximal, complemented
5C31×#1960C212yesmaximal, complemented
6C31×#1873C214yesmaximal
7C31×#1803C214yesmaximal, complemented
8C31×#533—24no—
9C31×#533C418yescomplemented
10C2×C31×C4⋊Q8C2211yescharacteristic
11C2×C31×C4⋊Q8C2211yescharacteristic
12C2×C31×#125—21no—
13C2×C31×C22⋊Q8—21no—
14C2×C31×C22⋊Q8C2212yes—
15C2×C4×Q8×C31—21no—
16C2×C4×Q8×C31C2212yes—
17C2×C31×#117—21no—
18C2×C31×#117C2212yes—
19C22×C42×C31C2211yescharacteristic
20C31×#432—24no—
21C2×C31×C4⋊C8C2212yes—
22C2×C31×#103C2218yes—
23C2×C31×C22⋊C8C2212yes—
24C2×C31×#97C2212yes—
25C31×#384C2212yes—
26C31×#382C2212yes—
27C31×#380—21no—
28C31×#380—21no—
29C4×C4⋊C4×C31—21no—
30C4×C4⋊C4×C31—21no—
31C31×#340C2218yes—
32C22×Q8×C31—21no—
33C22×Q8×C31C2312yes—
34C23×C4×C31D411yescharacteristic
35C23×C4×C31D411yescharacteristic
36C23×C4×C31C2311yescharacteristic
37C22×C8×C31C2314yes—
38C31×C4⋊Q8—22no—
39C31×C4⋊Q8—22no—
40C31×C4⋊Q8C2×C414yes—
41C31×C4⋊Q8C2×C414yes—
42C31×#125—28no—
43C31×C22⋊Q8—28no—
44C31×C22⋊Q8—24no—
45C31×C22⋊Q8C2×C418yes—
46C4×Q8×C31—28no—
47C4×Q8×C31—24no—
48C4×Q8×C31C2×C418yes—
49C31×#117—28no—
50C31×#117—44no—
51C2×C4⋊C4×C31—21no—
52C2×C4⋊C4×C31—21no—
53C2×C4⋊C4×C31—21no—
54C2×C4⋊C4×C31—22no—
55C2×C4⋊C4×C31—22no—
56C2×C4⋊C4×C31—22no—
57C2×C4⋊C4×C31—22no—
58C2×C4⋊C4×C31C2314yes—
59C2×C4⋊C4×C31C2312yes—
60C2×C22⋊C4×C31—22no—
61C2×C22⋊C4×C31—22no—
62C2×C42×C31—22no—
63C2×C42×C31—22no—
64C2×C42×C31C2×C414yes—
65C2×C42×C31D411yescharacteristic
66C2×C42×C31D411yescharacteristic
67C2×C42×C31D414yes—
68C2×C42×C31C2311yescharacteristic
69C2×C42×C31C2311yescharacteristic
70C31×C4⋊C8—24no—
71C31×#103—48no—
72C31×C22⋊C8—24no—
73C31×#97—24no—
74C31×#95—22no—
75C31×#95—22no—
76C24×C31C2×D411yescharacteristic
77C2×Q8×C31—24no—
78C2×Q8×C31—22no—
79C2×Q8×C31—24no—
80C2×Q8×C31—24no—
81C2×Q8×C31—44no—
82C2×Q8×C31C22×C414yes—
83C22×C4×C31—24no—
84C22×C4×C31—22no—
85C22×C4×C31—22no—
86C22×C4×C31—22no—
87C22×C4×C31—22no—
88C22×C4×C31—24no—
89C22×C4×C31—42no—
90C22×C4×C31C22⋊C414yes—
91C22×C4×C31C22⋊C414yes—
92C22×C4×C31C22×C412yes—
93C22×C4×C31C2×D411yescharacteristic
94C22×C4×C31C2×D411yescharacteristic
95C22×C4×C31C2×D411yescharacteristic
96C22×C4×C31C2×D411yescharacteristic
97C22×C4×C31C2×D412yes—
98C22×C4×C31C2×D411yescharacteristic
99C22×C4×C31C2411yescharacteristic
100C2×C8×C31—24no—
101C2×C8×C31—24no—
102C2×C8×C31—24no—
103C4⋊C4×C31—24no—
104C4⋊C4×C31—24no—
105C4⋊C4×C31—24no—
106C4⋊C4×C31—28no—
107C4⋊C4×C31—28no—
108C4⋊C4×C31—22no—
109C4⋊C4×C31—28no—
110C4⋊C4×C31—44no—
111C4⋊C4×C31—44no—
112C4⋊C4×C31C22×C414yes—
113C22⋊C4×C31—28no—
114C22⋊C4×C31—44no—
115C42×C31—28no—
116C42×C31—44no—
117C42×C31C22⋊C414yes—
118C42×C31C22⋊C414yes—
119C42×C31C22×C412yes—
120C42×C31C22×C412yes—
121C42×C31C2×D412yes—
122C42×C31C2×D412yes—
123#21870C3111yesmaximal, characteristic, direct product factor, Sylow
124C23×C31—21no—
125C23×C31—21no—
126C23×C31—22no—
127C23×C31—22no—
128C23×C31C2×C22⋊C412yes—
129C23×C31C22×D411yescharacteristic
130Q8×C31—28no—
131Q8×C31—48no—
132Q8×C31—44no—
133C2×C4×C31—21no—
134C2×C4×C31—21no—
135C2×C4×C31—22no—
136C2×C4×C31—22no—
137C2×C4×C31—22no—
138C2×C4×C31—24no—
139C2×C4×C31—24no—
140C2×C4×C31—28no—
141C2×C4×C31—24no—
142C2×C4×C31—24no—
143C2×C4×C31—44no—
144C2×C4×C31—42no—
145C2×C4×C31—42no—
146C2×C4×C31—44no—
147C2×C4×C31—44no—
148C2×C4×C31—44no—
149C2×C4×C31—44no—
150C2×C4×C31C2×C22⋊C412yes—
151C2×C4×C31C2×C22⋊C412yes—
152C2×C4×C31C2×C22⋊C412yes—
153C2×C4×C31C2×C22⋊C412yes—
154C2×C4×C31C2×C22⋊C412yes—
155C2×C4×C31#13714yes—
156C2×C4×C31C23×C411yescharacteristic
157C2×C4×C31C22×D411yescharacteristic
158C2×C4×C31H(5,𝔽2)12yes—
159C2×C4×C312−1+412yes—
160C8×C31—44no—
161C2×#533C2×C3111yescharacteristic
162C2×#432C2×C3111yescharacteristic
163#2285C2×C3111yescharacteristic
164#1993C2×C3112yescomplemented
165#1960C2×C3112yescomplemented
166#1873C2×C3114yes—
167#1803C2×C3114yescomplemented
168C22×C31—22no—
169C22×C31—22no—
170C22×C31—22no—
171C22×C31—42no—
172C22×C31—42no—
173C22×C31C22×C22⋊C411yescharacteristic
174C22×C31#53511yescharacteristic
175C22×C31#53611yescharacteristic
176C22×C31C2×#13712yes—
177C22×C31#57512yes—
178C4×C31—22no—
179C4×C31—22no—
180C4×C31—22no—
181C4×C31—22no—
182C4×C31—44no—
183C4×C31—44no—
184C4×C31—84no—
185C4×C31#41914yes—
186C4×C31#52012yes—
187C4×C31#53712yes—
188#533—24no—
189#533C4×C3118yescomplemented
190C2×C4⋊Q8C22×C3111yescharacteristic
191C2×C4⋊Q8C22×C3111yescharacteristic
192C2×#125—21no—
193C2×C22⋊Q8—21no—
194C2×C22⋊Q8C22×C3112yes—
195C2×C4×Q8—21no—
196C2×C4×Q8C22×C3112yes—
197C2×#117—21no—
198C2×#117C22×C3112yes—
199C22×C42C22×C3111yescharacteristic
200#432—24no—
201C2×C4⋊C8C22×C3112yes—
202C2×#103C22×C3118yes—
203C2×C22⋊C8C22×C3112yes—
204C2×#97C22×C3112yes—
205#384C22×C3112yes—
206#382C22×C3112yes—
207#380—21no—
208#380—21no—
209C4×C4⋊C4—21no—
210C4×C4⋊C4—21no—
211#340C22×C3118yes—
212C2×C31—42no—
213C2×C31#231111yescharacteristic
214C2×C31C2×#41911yescharacteristic
215C2×C31#289611yescharacteristic
216C2×C31#321612yes—
217C2×C31#323712yes—
218C22×Q8—21no—
219C22×Q8C23×C3112yes—
220C23×C4D4×C3111yescharacteristic
221C23×C4D4×C3111yescharacteristic
222C23×C4C23×C3111yescharacteristic
223C22×C8C23×C3114yes—
224C4⋊Q8—22no—
225C4⋊Q8—22no—
226C4⋊Q8C2×C4×C3114yes—
227C4⋊Q8C2×C4×C3114yes—
228#125—28no—
229C22⋊Q8—28no—
230C22⋊Q8—24no—
231C22⋊Q8C2×C4×C3118yes—
232C4×Q8—28no—
233C4×Q8—24no—
234C4×Q8C2×C4×C3118yes—
235#117—28no—
236#117—44no—
237C2×C4⋊C4—21no—
238C2×C4⋊C4—21no—
239C2×C4⋊C4—21no—
240C2×C4⋊C4—22no—
241C2×C4⋊C4—22no—
242C2×C4⋊C4—22no—
243C2×C4⋊C4—22no—
244C2×C4⋊C4C23×C3114yes—
245C2×C4⋊C4C23×C3112yes—
246C2×C22⋊C4—22no—
247C2×C22⋊C4—22no—
248C2×C42—22no—
249C2×C42—22no—
250C2×C42C2×C4×C3114yes—
251C2×C42D4×C3111yescharacteristic
252C2×C42D4×C3111yescharacteristic
253C2×C42D4×C3114yes—
254C2×C42C23×C3111yescharacteristic
255C2×C42C23×C3111yescharacteristic
256C4⋊C8—24no—
257#103—48no—
258C22⋊C8—24no—
259#97—24no—
260#95—22no—
261#95—22no—
262C31#2187011yescharacteristic, direct product factor, Sylow
263C24C2×D4×C3111yescharacteristic
264C2×Q8—24no—
265C2×Q8—22no—
266C2×Q8—24no—
267C2×Q8—24no—
268C2×Q8—44no—
269C2×Q8C22×C4×C3114yes—
270C22×C4—24no—
271C22×C4—22no—
272C22×C4—22no—
273C22×C4—22no—
274C22×C4—22no—
275C22×C4—24no—
276C22×C4—42no—
277C22×C4C22⋊C4×C3114yes—
278C22×C4C22⋊C4×C3114yes—
279C22×C4C22×C4×C3112yes—
280C22×C4C2×D4×C3111yescharacteristic
281C22×C4C2×D4×C3111yescharacteristic
282C22×C4C2×D4×C3111yescharacteristic
283C22×C4C2×D4×C3111yescharacteristic
284C22×C4C2×D4×C3112yes—
285C22×C4C2×D4×C3111yescharacteristic
286C22×C4C24×C3111yescharacteristic
287C2×C8—24no—
288C2×C8—24no—
289C2×C8—24no—
290C4⋊C4—24no—
291C4⋊C4—24no—
292C4⋊C4—24no—
293C4⋊C4—28no—
294C4⋊C4—28no—
295C4⋊C4—22no—
296C4⋊C4—28no—
297C4⋊C4—44no—
298C4⋊C4—44no—
299C4⋊C4C22×C4×C3114yes—
300C22⋊C4—28no—
301C22⋊C4—44no—
302C42—28no—
303C42—44no—
304C42C22⋊C4×C3114yes—
305C42C22⋊C4×C3114yes—
306C42C22×C4×C3112yes—
307C42C22×C4×C3112yes—
308C42C2×D4×C3112yes—
309C42C2×D4×C3112yes—
310C23—21no—
311C23—21no—
312C23—22no—
313C23—22no—
314C23C2×C22⋊C4×C3112yes—
315C23C22×D4×C3111yescharacteristic
316Q8—28no—
317Q8—48no—
318Q8—44no—
319C2×C4—21no—
320C2×C4—21no—
321C2×C4—22no—
322C2×C4—22no—
323C2×C4—22no—
324C2×C4—28no—
325C2×C4—24no—
326C2×C4—24no—
327C2×C4—24no—
328C2×C4—24no—
329C2×C4—44no—
330C2×C4—42no—
331C2×C4—42no—
332C2×C4—44no—
333C2×C4—44no—
334C2×C4—44no—
335C2×C4—44no—
336C2×C4C2×C22⋊C4×C3112yes—
337C2×C4C2×C22⋊C4×C3112yes—
338C2×C4C2×C22⋊C4×C3112yes—
339C2×C4C2×C22⋊C4×C3112yes—
340C2×C4C2×C22⋊C4×C3112yes—
341C2×C4C31×#13714yes—
342C2×C4C23×C4×C3111yescharacteristic
343C2×C4C22×D4×C3111yescharacteristic
344C2×C4C31×H(5,𝔽2)12yes—
345C2×C4C31×2−1+412yes—
346C8—44no—
347C22—22no—
348C22—22no—
349C22—22no—
350C22—42no—
351C22—42no—
352C22C22×C22⋊C4×C3111yescharacteristic
353C22C31×#53511yescharacteristic
354C22C31×#53611yescharacteristic
355C22C2×C31×#13712yes—
356C22C31×#57512yes—
357C4—22no—
358C4—22no—
359C4—22no—
360C4—22no—
361C4—44no—
362C4—44no—
363C4—84no—
364C4C31×#41914yes—
365C4C31×#52012yes—
366C4C31×#53712yes—
367C2—42no—
368C2C31×#231111yescharacteristic
369C2C2×C31×#41911yescharacteristic
370C2C31×#289611yescharacteristic
371C2C31×#321612yes—
372C2C31×#323712yes—
subgroupG/H
center, socleC23×C31C22×D4
commutatorC2×C4C23×C4×C31
Frattini, cosocleC22×C4C24×C31
prime radicalC24×C31C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C22×C42×C31 ◁ G

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
4. C31×#1993C2semidirect
5. C31×#1960C2semidirect
7. C31×#1803C2semidirect
9. C31×#533C4semidirect
123. #21870C31direct (N × H)
164. #1993C2×C31semidirect
165. #1960C2×C31semidirect
167. #1803C2×C31semidirect
189. #533C4×C31semidirect
262. C31#21870direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5332
C2×C31×#4322
C31×#22852
C31×#19932
C31×#19602
C31×#18732
C31×#18032
#2187031