Finite Group Databasebeta

← C31×#22731 #21479490

Subgroups — C31×#22731 #21479490

Order 7936.

730 conjugacy classes of subgroups.

The subgroup lattice has 350 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#446C211yesmaximal, characteristic
2C31×#2355C212yesmaximal
3C31×#1949C212yesmaximal
4C31×#1949C212yesmaximal
5C31×#1947C212yesmaximal
6C31×#1847C212yesmaximal
7C31×#1846C211yesmaximal, characteristic
8C31×#1776C212yesmaximal
9C4×C31×#107C211yesmaximal, characteristic
10C2×C4×Q8×C31C2211yescharacteristic
11C31×#446C418yescomplemented
12C2×C31×#107C2211yescharacteristic
13C2×C31×#107C2211yescharacteristic
14C2×C31×#107C2211yescharacteristic
15C2×C31×#107C2212yes—
16C2×C31×#107C2211yescharacteristic
17C2×C31×#106C2212yes—
18C2×C31×#106C2212yes—
19C2×C31×C4⋊C8C2212yes—
20C2×C31×C4⋊C8C2211yescharacteristic
21C2×C31×#97C2212yes—
22C2×C4×C8×C31C2211yescharacteristic
23C31×#391—22no—
24C31×#387—22no—
25C31×#387—22no—
26C31×#384C2212yes—
27C31×#382C2212yes—
28C31×#382C2212yes—
29C4×C4⋊C4×C31—22no—
30C4×C4⋊C4×C31C2212yes—
31C4×C4⋊C4×C31C2212yes—
32C4×C4⋊C4×C31C2212yes—
33C31×#340C2212yes—
34C31×#340C2212yes—
35C31×#340C2212yes—
36C22×Q8×C31D411yescharacteristic
37C22×C8×C31C2311yescharacteristic
38C22×C8×C31C2312yes—
39C22×C8×C31C2311yescharacteristic
40C4×Q8×C31C2×C414yes—
41C4×Q8×C31Q814yes—
42C2×C4⋊C4×C31—22no—
43C2×C4⋊C4×C31—22no—
44C2×C4⋊C4×C31D412yes—
45C2×C4⋊C4×C31D411yescharacteristic
46C2×C4⋊C4×C31C2312yes—
47C2×C4⋊C4×C31C2312yes—
48C2×C4⋊C4×C31C2312yes—
49C2×C4⋊C4×C31C2312yes—
50C2×C42×C31—22no—
51C2×C42×C31—22no—
52C2×C42×C31—22no—
53C2×C42×C31C2311yescharacteristic
54C2×C42×C31C2312yes—
55C31×#107—22no—
56C31×#107—41no—
57C31×#107—42no—
58C31×#107—41no—
59C31×#107Q814yescomplemented
60C31×#106—24no—
61C31×#106—42no—
62C31×C4⋊C8C2×C414yes—
63C31×C4⋊C8C2×C418yes—
64C31×#97C2×C418yes—
65C4×C8×C31C2×C414yes—
66C31×#95—22no—
67C31×#95—22no—
68C31×#95—22no—
69C31×#95—22no—
70C31×#95—22no—
71C31×#95—22no—
72C31×#95—22no—
73C2×Q8×C31—41no—
74C2×Q8×C31—41no—
75C2×Q8×C31C4⋊C414yes—
76C22×C4×C31—22no—
77C22×C4×C31—22no—
78C22×C4×C31—22no—
79C22×C4×C31—22no—
80C22×C4×C31C2×D411yescharacteristic
81C22×C4×C31C2×D411yescharacteristic
82C22×C4×C31C2×D412yes—
83C22×C4×C31C2×D412yes—
84C22×C4×C31C2411yescharacteristic
85C2×C8×C31—22no—
86C2×C8×C31—21no—
87C2×C8×C31—21no—
88C2×C8×C31—22no—
89C2×C8×C31C22×C412yes—
90C2×C8×C31C22×C414yes—
91C2×C8×C31C22×C412yes—
92C2×C8×C31C2×Q812yes—
93C2×C8×C31#4112yes—
94C4⋊C4×C31—22no—
95C4⋊C4×C31—22no—
96C4⋊C4×C31—22no—
97C4⋊C4×C31—22no—
98C4⋊C4×C31—22no—
99C4⋊C4×C31—22no—
100C4⋊C4×C31—22no—
101C4⋊C4×C31—44no—
102C4⋊C4×C31—82no—
103C4⋊C4×C31C4⋊C418yes—
104C4⋊C4×C31C4⋊C414yes—
105C4⋊C4×C31C2×Q814yes—
106C42×C31—44no—
107C42×C31—82no—
108C42×C31—82no—
109C42×C31C22×C412yes—
110C42×C31C22×C414yes—
111C42×C31C2×Q812yes—
112C42×C31C2×Q814yes—
113#22731C3111yesmaximal, characteristic, direct product factor, Sylow
114C23×C31C22×D411yescharacteristic
115Q8×C31—44no—
116C2×C4×C31—22no—
117C2×C4×C31—22no—
118C2×C4×C31—21no—
119C2×C4×C31—21no—
120C2×C4×C31—21no—
121C2×C4×C31—22no—
122C2×C4×C31—21no—
123C2×C4×C31—22no—
124C2×C4×C31—24no—
125C2×C4×C31—42no—
126C2×C4×C31—42no—
127C2×C4×C31—42no—
128C2×C4×C31—42no—
129C2×C4×C31—42no—
130C2×C4×C31—42no—
131C2×C4×C31—42no—
132C2×C4×C31—42no—
133C2×C4×C31—42no—
134C2×C4×C31—42no—
135C2×C4×C31—42no—
136C2×C4×C31C2×C4⋊C412yes—
137C2×C4×C31C2×C4⋊C414yes—
138C2×C4×C31C2×C4⋊C412yes—
139C2×C4×C31C2×C4⋊C414yes—
140C2×C4×C31C23×C411yescharacteristic
141C2×C4×C31C22×Q811yescharacteristic
142C2×C4×C31C22×Q811yescharacteristic
143C2×C4×C31C2×#4111yescharacteristic
144C2×C4×C31H(5,𝔽2)11yescharacteristic
145C2×C4×C312−1+411yescharacteristic
146C8×C31—24no—
147C8×C31—22no—
148C8×C31C4×Q814yes—
149C2×#446C2×C3111yescharacteristic
150#2355C2×C3112yes—
151#1949C2×C3112yes—
152#1949C2×C3112yes—
153#1947C2×C3112yes—
154#1847C2×C3112yes—
155#1846C2×C3111yescharacteristic
156#1776C2×C3112yes—
157C4×#107C2×C3111yescharacteristic
158C22×C31C22×C4⋊C411yescharacteristic
159C22×C31D4×Q811yescharacteristic
160C22×C31#55011yescharacteristic
161C22×C31#57511yescharacteristic
162C22×C31#57511yescharacteristic
163C22×C31#57611yescharacteristic
164C22×C31#57811yescharacteristic
165C4×C31—24no—
166C4×C31—22no—
167C4×C31—22no—
168C4×C31—24no—
169C4×C31—44no—
170C4×C31—82no—
171C4×C31—82no—
172C4×C31—82no—
173C4×C31C2×C4×Q811yescharacteristic
174C4×C31#52011yescharacteristic
175C4×C31#55711yescharacteristic
176C4×C31Q8211yescharacteristic
177C2×C4×Q8C22×C3111yescharacteristic
178#446C4×C3118yescomplemented
179C2×#107C22×C3111yescharacteristic
180C2×#107C22×C3111yescharacteristic
181C2×#107C22×C3111yescharacteristic
182C2×#107C22×C3112yes—
183C2×#107C22×C3111yescharacteristic
184C2×#106C22×C3112yes—
185C2×#106C22×C3112yes—
186C2×C4⋊C8C22×C3112yes—
187C2×C4⋊C8C22×C3111yescharacteristic
188C2×#97C22×C3112yes—
189C2×C4×C8C22×C3111yescharacteristic
190#391—22no—
191#387—22no—
192#387—22no—
193#384C22×C3112yes—
194#382C22×C3112yes—
195#382C22×C3112yes—
196C4×C4⋊C4—22no—
197C4×C4⋊C4C22×C3112yes—
198C4×C4⋊C4C22×C3112yes—
199C4×C4⋊C4C22×C3112yes—
200#340C22×C3112yes—
201#340C22×C3112yes—
202#340C22×C3112yes—
203C2×C31Q8×C4⋊C411yescharacteristic
204C2×C31#291111yescharacteristic
205C2×C31#291311yescharacteristic
206C2×C31#338911yescharacteristic
207C2×C31#339011yescharacteristic
208C2×C31#340211yescharacteristic
209C2×C31#340311yescharacteristic
210C22×Q8D4×C3111yescharacteristic
211C22×C8C23×C3111yescharacteristic
212C22×C8C23×C3112yes—
213C22×C8C23×C3111yescharacteristic
214C4×Q8C2×C4×C3114yes—
215C4×Q8Q8×C3114yes—
216C2×C4⋊C4—22no—
217C2×C4⋊C4—22no—
218C2×C4⋊C4D4×C3112yes—
219C2×C4⋊C4D4×C3111yescharacteristic
220C2×C4⋊C4C23×C3112yes—
221C2×C4⋊C4C23×C3112yes—
222C2×C4⋊C4C23×C3112yes—
223C2×C4⋊C4C23×C3112yes—
224C2×C42—22no—
225C2×C42—22no—
226C2×C42—22no—
227C2×C42C23×C3111yescharacteristic
228C2×C42C23×C3112yes—
229#107—22no—
230#107—41no—
231#107—42no—
232#107—41no—
233#107Q8×C3114yescomplemented
234#106—24no—
235#106—42no—
236C4⋊C8C2×C4×C3114yes—
237C4⋊C8C2×C4×C3118yes—
238#97C2×C4×C3118yes—
239C4×C8C2×C4×C3114yes—
240#95—22no—
241#95—22no—
242#95—22no—
243#95—22no—
244#95—22no—
245#95—22no—
246#95—22no—
247C31#2273111yescharacteristic, direct product factor, Sylow
248C2×Q8—41no—
249C2×Q8—41no—
250C2×Q8C4⋊C4×C3114yes—
251C22×C4—22no—
252C22×C4—22no—
253C22×C4—22no—
254C22×C4—22no—
255C22×C4C2×D4×C3111yescharacteristic
256C22×C4C2×D4×C3111yescharacteristic
257C22×C4C2×D4×C3112yes—
258C22×C4C2×D4×C3112yes—
259C22×C4C24×C3111yescharacteristic
260C2×C8—22no—
261C2×C8—21no—
262C2×C8—21no—
263C2×C8—22no—
264C2×C8C22×C4×C3112yes—
265C2×C8C22×C4×C3114yes—
266C2×C8C22×C4×C3112yes—
267C2×C8C2×Q8×C3112yes—
268C2×C8#41×C3112yes—
269C4⋊C4—22no—
270C4⋊C4—22no—
271C4⋊C4—22no—
272C4⋊C4—22no—
273C4⋊C4—22no—
274C4⋊C4—22no—
275C4⋊C4—22no—
276C4⋊C4—44no—
277C4⋊C4—82no—
278C4⋊C4C4⋊C4×C3118yes—
279C4⋊C4C4⋊C4×C3114yes—
280C4⋊C4C2×Q8×C3114yes—
281C42—44no—
282C42—82no—
283C42—82no—
284C42C22×C4×C3112yes—
285C42C22×C4×C3114yes—
286C42C2×Q8×C3112yes—
287C42C2×Q8×C3114yes—
288C23C22×D4×C3111yescharacteristic
289Q8—44no—
290C2×C4—22no—
291C2×C4—22no—
292C2×C4—21no—
293C2×C4—21no—
294C2×C4—21no—
295C2×C4—22no—
296C2×C4—21no—
297C2×C4—22no—
298C2×C4—24no—
299C2×C4—42no—
300C2×C4—42no—
301C2×C4—42no—
302C2×C4—42no—
303C2×C4—42no—
304C2×C4—42no—
305C2×C4—42no—
306C2×C4—42no—
307C2×C4—42no—
308C2×C4—42no—
309C2×C4—42no—
310C2×C4C2×C4⋊C4×C3112yes—
311C2×C4C2×C4⋊C4×C3114yes—
312C2×C4C2×C4⋊C4×C3112yes—
313C2×C4C2×C4⋊C4×C3114yes—
314C2×C4C23×C4×C3111yescharacteristic
315C2×C4C22×Q8×C3111yescharacteristic
316C2×C4C22×Q8×C3111yescharacteristic
317C2×C4C2×#41×C3111yescharacteristic
318C2×C4C31×H(5,𝔽2)11yescharacteristic
319C2×C4C31×2−1+411yescharacteristic
320C8—24no—
321C8—22no—
322C8C4×Q8×C3114yes—
323C22C22×C4⋊C4×C3111yescharacteristic
324C22D4×Q8×C3111yescharacteristic
325C22C31×#55011yescharacteristic
326C22C31×#57511yescharacteristic
327C22C31×#57511yescharacteristic
328C22C31×#57611yescharacteristic
329C22C31×#57811yescharacteristic
330C4—24no—
331C4—22no—
332C4—22no—
333C4—24no—
334C4—44no—
335C4—82no—
336C4—82no—
337C4—82no—
338C4C2×C4×Q8×C3111yescharacteristic
339C4C31×#52011yescharacteristic
340C4C31×#55711yescharacteristic
341C4Q82×C3111yescharacteristic
342C2Q8×C4⋊C4×C3111yescharacteristic
343C2C31×#291111yescharacteristic
344C2C31×#291311yescharacteristic
345C2C31×#338911yescharacteristic
346C2C31×#339011yescharacteristic
347C2C31×#340211yescharacteristic
348C2C31×#340311yescharacteristic
subgroupG/H
center, socle, prime radicalC23×C31C22×D4
commutatorC2×C4C23×C4×C31
Frattini, cosocleC22×C4C24×C31
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C2×C4×Q8×C31 ◁ G

Complements

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

NH ≅ G/Ntype
11. C31×#446C4semidirect
59. C31×#107Q8semidirect
113. #22731C31direct (N × H)
178. #446C4×C31semidirect
233. #107Q8×C31semidirect
247. C31#22731direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#4462
C31×#23552
C31×#19492
C31×#19472
C31×#18472
C31×#18462
C31×#17762
C4×C31×#1072
#2273131