Finite Group Databasebeta

← C31×#20453 #21477212

Subgroups — C31×#20453 #21477212

Order 7936.

1126 conjugacy classes of subgroups.

The subgroup lattice has 322 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#428C212yesmaximal
2C2×C31×#405C211yesmaximal, characteristic
3C31×#2274C212yesmaximal
4C31×#1776C214yesmaximal, complemented
5C4×C31×#107C212yesmaximal, complemented
6C4×C31×#106C212yesmaximal, complemented
7C31×#1735C211yesmaximal, characteristic
8C2×C31×#340C211yesmaximal, characteristic
9C22×M16×C31C2211yescharacteristic
10C23×C8×C31C2211yescharacteristic
11C2×C31×#117C2212yes—
12C2×C31×#117C2211yescharacteristic
13C22×C4⋊C4×C31C2212yes—
14C31×#428C4116yescomplemented
15C2×C31×#107C2214yes—
16C2×C31×#106C2214yes—
17C31×#405C418yescomplemented
18C2×C31×#97C2212yes—
19C2×C4×C8×C31C2212yes—
20C4×C4⋊C4×C31—22no—
21C4×C4⋊C4×C31—22no—
22C4×C4⋊C4×C31C2214yes—
23C4×C4⋊C4×C31C2214yes—
24C4×C22⋊C4×C31—24no—
25C31×#340C2212yes—
26C31×#340C2212yes—
27C31×#340C2211yescharacteristic
28C31×#340C2211yescharacteristic
29C31×#340C2212yes—
30C23×C4×C31—22no—
31C23×C4×C31C2311yescharacteristic
32C2×M16×C31C2×C414yes—
33C2×M16×C31C2×C418yes—
34C22×C8×C31—24no—
35C22×C8×C31C2×C414yes—
36C22×C8×C31C2311yescharacteristic
37C22×C8×C31C2311yescharacteristic
38C22×C8×C31C2312yes—
39C31×#117—24no—
40C31×#117C2×C418yes—
41C31×#117C2×C414yes—
42C31×#117Q814yes—
43C2×C4⋊C4×C31—22no—
44C2×C4⋊C4×C31—24no—
45C2×C4⋊C4×C31C2×C418yes—
46C2×C4⋊C4×C31D411yescharacteristic
47C2×C4⋊C4×C31D411yescharacteristic
48C2×C4⋊C4×C31C2312yes—
49C2×C4⋊C4×C31C2314yes—
50C2×C4⋊C4×C31C2312yes—
51C2×C22⋊C4×C31—22no—
52C2×C22⋊C4×C31D412yes—
53C2×C42×C31—22no—
54C2×C42×C31—24no—
55C2×C42×C31—24no—
56C2×C42×C31C2312yes—
57C31×#107C2×C4116yescomplemented
58C31×#106C2×C4116yescomplemented
59C31×#97C2×C418yescomplemented
60C4×C8×C31C2×C418yescomplemented
61C31×#95—24no—
62C31×#95—24no—
63C24×C31C2×D411yescharacteristic
64C22×C4×C31—22no—
65C22×C4×C31—22no—
66C22×C4×C31—24no—
67C22×C4×C31—28no—
68C22×C4×C31—82no—
69C22×C4×C31—82no—
70C22×C4×C31C22×C412yes—
71C22×C4×C31C22×C414yes—
72C22×C4×C31C2×D412yes—
73C22×C4×C31C2×D412yes—
74C22×C4×C31C2×D411yescharacteristic
75C22×C4×C31C2×Q812yes—
76C22×C4×C31#4114yes—
77C22×C4×C31C2411yescharacteristic
78M16×C31C42116yescomplemented
79C2×C8×C31—28no—
80C2×C8×C31—22no—
81C2×C8×C31—22no—
82C2×C8×C31C22×C412yes—
83C2×C8×C31C22×C412yes—
84C2×C8×C31C22×C414yes—
85C2×C8×C31C22×C418yes—
86C4⋊C4×C31—28no—
87C4⋊C4×C31—24no—
88C4⋊C4×C31—22no—
89C4⋊C4×C31—22no—
90C4⋊C4×C31C4⋊C414yes—
91C4⋊C4×C31C4⋊C414yes—
92C4⋊C4×C31C22×C414yes—
93C4⋊C4×C31C22×C418yes—
94C4⋊C4×C31C22×C414yes—
95C22⋊C4×C31—28no—
96C22⋊C4×C31C4⋊C418yes—
97C42×C31—28no—
98C42×C31—84no—
99C42×C31—84no—
100C42×C31C22×C414yes—
101C42×C31C2×Q814yes—
102#20453C3111yesmaximal, characteristic, direct product factor, Sylow
103C23×C31—21no—
104C23×C31—22no—
105C23×C31—21no—
106C23×C31C2×C4⋊C412yes—
107C23×C31C4×D414yes—
108C23×C31C22×D411yescharacteristic
109C2×C4×C31—22no—
110C2×C4×C31—24no—
111C2×C4×C31—22no—
112C2×C4×C31—24no—
113C2×C4×C31—24no—
114C2×C4×C31—28no—
115C2×C4×C31—42no—
116C2×C4×C31—44no—
117C2×C4×C31—42no—
118C2×C4×C31—44no—
119C2×C4×C31—42no—
120C2×C4×C31—42no—
121C2×C4×C31—88no—
122C2×C4×C31C2×C4214yes—
123C2×C4×C31C2×C4⋊C414yes—
124C2×C4×C31C2×C4⋊C414yes—
125C2×C4×C31C2×C4⋊C412yes—
126C2×C4×C31#11714yes—
127C2×C4×C31C4×D414yes—
128C2×C4×C31C4×Q818yes—
129C2×C4×C31C23×C411yescharacteristic
130C2×C4×C31C23×C412yes—
131C2×C4×C31C22×Q811yescharacteristic
132C2×C4×C31C2×#4112yes—
133C8×C31—22no—
134C8×C31—22no—
135C8×C31C2×C4218yes—
136C2×#428C2×C3112yes—
137C2×#405C2×C3111yescharacteristic
138#2274C2×C3112yes—
139#1776C2×C3114yescomplemented
140C4×#107C2×C3112yescomplemented
141C4×#106C2×C3112yescomplemented
142#1735C2×C3111yescharacteristic
143C2×#340C2×C3111yescharacteristic
144C22×C31—22no—
145C22×C31—22no—
146C22×C31—24no—
147C22×C31—24no—
148C22×C31C4×C4⋊C414yes—
149C22×C31C22×C4⋊C411yescharacteristic
150C22×C31C2×C4×D412yes—
151C22×C31#57611yescharacteristic
152C22×C31#57712yes—
153C22×C31#57811yescharacteristic
154C4×C31—24no—
155C4×C31—24no—
156C4×C31—44no—
157C4×C31—48no—
158C4×C31—44no—
159C4×C31C4×C4⋊C414yes—
160C4×C31C22×C4211yescharacteristic
161C4×C31C2×#11711yescharacteristic
162C4×C31C2×C4×Q812yes—
163C22×M16C22×C3111yescharacteristic
164C23×C8C22×C3111yescharacteristic
165C2×#117C22×C3112yes—
166C2×#117C22×C3111yescharacteristic
167C22×C4⋊C4C22×C3112yes—
168#428C4×C31116yescomplemented
169C2×#107C22×C3114yes—
170C2×#106C22×C3114yes—
171#405C4×C3118yescomplemented
172C2×#97C22×C3112yes—
173C2×C4×C8C22×C3112yes—
174C4×C4⋊C4—22no—
175C4×C4⋊C4—22no—
176C4×C4⋊C4C22×C3114yes—
177C4×C4⋊C4C22×C3114yes—
178C4×C22⋊C4—24no—
179#340C22×C3112yes—
180#340C22×C3112yes—
181#340C22×C3111yescharacteristic
182#340C22×C3111yescharacteristic
183#340C22×C3112yes—
184C2×C31—24no—
185C2×C31C2×C4×C4⋊C411yescharacteristic
186C2×C31#291211yescharacteristic
187C2×C31#291311yescharacteristic
188C2×C31#294612yes—
189C2×C31#294712yes—
190C23×C4—22no—
191C23×C4C23×C3111yescharacteristic
192C2×M16C2×C4×C3114yes—
193C2×M16C2×C4×C3118yes—
194C22×C8—24no—
195C22×C8C2×C4×C3114yes—
196C22×C8C23×C3111yescharacteristic
197C22×C8C23×C3111yescharacteristic
198C22×C8C23×C3112yes—
199#117—24no—
200#117C2×C4×C3118yes—
201#117C2×C4×C3114yes—
202#117Q8×C3114yes—
203C2×C4⋊C4—22no—
204C2×C4⋊C4—24no—
205C2×C4⋊C4C2×C4×C3118yes—
206C2×C4⋊C4D4×C3111yescharacteristic
207C2×C4⋊C4D4×C3111yescharacteristic
208C2×C4⋊C4C23×C3114yes—
209C2×C4⋊C4C23×C3112yes—
210C2×C4⋊C4C23×C3112yes—
211C2×C22⋊C4—22no—
212C2×C22⋊C4D4×C3112yes—
213C2×C42—22no—
214C2×C42—24no—
215C2×C42—24no—
216C2×C42C23×C3112yes—
217#107C2×C4×C31116yescomplemented
218#106C2×C4×C31116yescomplemented
219#97C2×C4×C3118yescomplemented
220C4×C8C2×C4×C3118yescomplemented
221#95—24no—
222#95—24no—
223C31#2045311yescharacteristic, direct product factor, Sylow
224C24C2×D4×C3111yescharacteristic
225C22×C4—22no—
226C22×C4—22no—
227C22×C4—24no—
228C22×C4—28no—
229C22×C4—82no—
230C22×C4—82no—
231C22×C4C22×C4×C3112yes—
232C22×C4C22×C4×C3114yes—
233C22×C4C2×D4×C3112yes—
234C22×C4C2×D4×C3112yes—
235C22×C4C2×D4×C3111yescharacteristic
236C22×C4C2×Q8×C3112yes—
237C22×C4#41×C3114yes—
238C22×C4C24×C3111yescharacteristic
239M16C42×C31116yescomplemented
240C2×C8—28no—
241C2×C8—22no—
242C2×C8—22no—
243C2×C8C22×C4×C3112yes—
244C2×C8C22×C4×C3112yes—
245C2×C8C22×C4×C3114yes—
246C2×C8C22×C4×C3118yes—
247C4⋊C4—28no—
248C4⋊C4—24no—
249C4⋊C4—22no—
250C4⋊C4—22no—
251C4⋊C4C4⋊C4×C3114yes—
252C4⋊C4C4⋊C4×C3114yes—
253C4⋊C4C22×C4×C3114yes—
254C4⋊C4C22×C4×C3118yes—
255C4⋊C4C22×C4×C3114yes—
256C22⋊C4—28no—
257C22⋊C4C4⋊C4×C3118yes—
258C42—28no—
259C42—84no—
260C42—84no—
261C42C22×C4×C3114yes—
262C42C2×Q8×C3114yes—
263C23—21no—
264C23—22no—
265C23—21no—
266C23C2×C4⋊C4×C3112yes—
267C23C4×D4×C3114yes—
268C23C22×D4×C3111yescharacteristic
269C2×C4—22no—
270C2×C4—24no—
271C2×C4—22no—
272C2×C4—24no—
273C2×C4—24no—
274C2×C4—28no—
275C2×C4—42no—
276C2×C4—44no—
277C2×C4—42no—
278C2×C4—44no—
279C2×C4—42no—
280C2×C4—42no—
281C2×C4—88no—
282C2×C4C2×C42×C3114yes—
283C2×C4C2×C4⋊C4×C3114yes—
284C2×C4C2×C4⋊C4×C3114yes—
285C2×C4C2×C4⋊C4×C3112yes—
286C2×C4C31×#11714yes—
287C2×C4C4×D4×C3114yes—
288C2×C4C4×Q8×C3118yes—
289C2×C4C23×C4×C3111yescharacteristic
290C2×C4C23×C4×C3112yes—
291C2×C4C22×Q8×C3111yescharacteristic
292C2×C4C2×#41×C3112yes—
293C8—22no—
294C8—22no—
295C8C2×C42×C3118yes—
296C22—22no—
297C22—22no—
298C22—24no—
299C22—24no—
300C22C4×C4⋊C4×C3114yes—
301C22C22×C4⋊C4×C3111yescharacteristic
302C22C2×C4×D4×C3112yes—
303C22C31×#57611yescharacteristic
304C22C31×#57712yes—
305C22C31×#57811yescharacteristic
306C4—24no—
307C4—24no—
308C4—48no—
309C4—44no—
310C4—44no—
311C4C4×C4⋊C4×C3114yes—
312C4C22×C42×C3111yescharacteristic
313C4C2×C31×#11711yescharacteristic
314C4C2×C4×Q8×C3112yes—
315C2—24no—
316C2C2×C4×C4⋊C4×C3111yescharacteristic
317C2C31×#291211yescharacteristic
318C2C31×#291311yescharacteristic
319C2C31×#294612yes—
320C2C31×#294712yes—
subgroupG/H
center, socleC23×C31C22×D4
commutatorC4C22×C42×C31
Frattini, cosocleC22×C4C24×C31
prime radicalC24×C31C2×D4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C2×C31×#117 ◁ G

Complements

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

NH ≅ G/Ntype
4. C31×#1776C2semidirect
5. C4×C31×#107C2semidirect
6. C4×C31×#106C2semidirect
14. C31×#428C4semidirect
17. C31×#405C4semidirect
57. C31×#107C2×C4semidirect
58. C31×#106C2×C4semidirect
59. C31×#97C2×C4semidirect
60. C4×C8×C31C2×C4semidirect
78. M16×C31C42semidirect
102. #20453C31direct (N × H)
139. #1776C2×C31semidirect
140. C4×#107C2×C31semidirect
141. C4×#106C2×C31semidirect
168. #428C4×C31semidirect
171. #405C4×C31semidirect
217. #107C2×C4×C31semidirect
218. #106C2×C4×C31semidirect
219. #97C2×C4×C31semidirect
220. C4×C8C2×C4×C31semidirect
223. C31#20453direct (N × H)
239. M16C42×C31semidirect

Maximal subgroups

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

subgroupindex
C2×C31×#4282
C2×C31×#4052
C31×#22742
C31×#17762
C4×C31×#1072
C4×C31×#1062
C31×#17352
C2×C31×#3402
#2045331