Finite Group Databasebeta

← C2×#20261345 #27155102

Subgroups — C2×#20261345 #27155102

Order 12416.

1004 conjugacy classes of subgroups.

The subgroup lattice has 272 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#20261345C2116yesmaximal, direct product factor
2C2×#15690808C211yesmaximal, characteristic, complemented
3C2×#15690803C212yesmaximal
4C2×#15690803C212yesmaximal
5C2×#15690801C211yesmaximal, characteristic, complemented
6C2×#15690801C212yesmaximal, complemented
7C2×#15690800C212yesmaximal, complemented
8C2×#15690789C211yesmaximal, characteristic
9C2×Q8×Dic97C211yesmaximal, characteristic, complemented
10C2×#15690775C211yesmaximal, characteristic, complemented
11C2×#15690769C211yesmaximal, characteristic
12C2×C22⋊Q8×C97C211yesmaximal, characteristic
13C22×Dic194C2211yescharacteristic
14#15690808C2218yescomplemented
15#15690803C22116yes—
16#15690803C22116yes—
17#15690801C2218yescomplemented
18#15690801C22116yescomplemented
19#15690800C22116yescomplemented
20#15690789C2218yes—
21Q8×Dic97C2218yescomplemented
22#15690775C2218yescomplemented
23#15690769C2218yes—
24C2×C4⋊Dic97C2211yescharacteristic
25C2×C4⋊Dic97C2211yescharacteristic
26C2×C4⋊Dic97C2211yescharacteristic
27C2×C4⋊Dic97C2212yes—
28C2×C4⋊Dic97C2212yes—
29C2×#13095490C2212yes—
30C2×#13095490C2212yes—
31C2×#13095490C2212yes—
32C2×#13095490C2212yes—
33C2×#13095490C2212yes—
34C2×C22⋊Dic97C2211yescharacteristic
35C2×C22⋊Dic97C2211yescharacteristic
36C2×C22⋊Dic97C2212yes—
37C2×C4×Dic97C2211yescharacteristic
38C2×C4×Dic97C2211yescharacteristic
39C2×C4×Dic97C2212yes—
40C2×C4×Dic97C2212yes—
41C22×Q8×C97C2211yescharacteristic
42C23×C4×C97C2211yescharacteristic
43C22⋊Q8×C97C2218yes—
44C2×C4⋊C4×C97C2211yescharacteristic
45C2×C4⋊C4×C97C2212yes—
46C2×C22⋊C4×C97C2212yes—
47C2×Dic194—24no—
48C2×Dic194C2314yes—
49C22×Dic97C2311yescharacteristic
50C22×Dic97C2311yescharacteristic
51C22×Dic97C2311yescharacteristic
52C22×Dic97C2312yes—
53C22×Dic97C2311yescharacteristic
54C22×Dic97C2312yes—
55C4⋊Dic97C2314yes—
56C4⋊Dic97C2314yes—
57C4⋊Dic97C2314yes—
58C4⋊Dic97C2318yes—
59C4⋊Dic97C2318yes—
60#13095490C2318yes—
61#13095490C2318yes—
62#13095490C2318yes—
63#13095490C2318yes—
64#13095490C2318yes—
65C22⋊Dic97C2314yes—
66C22⋊Dic97C2314yes—
67C22⋊Dic97C2318yes—
68C4×Dic97C2314yes—
69C4×Dic97C2314yes—
70C4×Dic97C2318yes—
71C4×Dic97C2318yes—
72C24×C97C2311yescharacteristic
73C2×Q8×C97—24no—
74C2×Q8×C97C2314yes—
75C22×C4×C97—24no—
76C22×C4×C97C2312yes—
77C22×C4×C97C2312yes—
78C22×C4×C97C2311yescharacteristic
79C22×C4×C97C2314yes—
80C22×C4×C97C2311yescharacteristic
81C4⋊C4×C97C2314yes—
82C4⋊C4×C97C2318yes—
83C22⋊C4×C97C2318yes—
84C23×C97—22no—
85C23×C97—22no—
86C23×C97—22no—
87C23×C97C2412yes—
88C23×C97C2411yescharacteristic
89Q8×C97—28no—
90C2×C4×C97—22no—
91C2×C4×C97—24no—
92C2×C4×C97—24no—
93C2×C4×C97—28no—
94C2×C4×C97#4114yes—
95C2×C4×C97C2414yes—
96C2×C4×C97C2414yes—
97C2×C4×C97C2412yes—
98C2×C4×C97C2412yes—
99C2×Dic97—24no—
100C2×Dic97—22no—
101C2×Dic97—22no—
102C2×Dic97—22no—
103C2×Dic97—22no—
104C2×Dic97—24no—
105C2×Dic97C2412yes—
106C2×Dic97C2412yes—
107C2×Dic97C2412yes—
108C2×Dic97C2414yes—
109C2×Dic97C2412yes—
110C2×Dic97C2414yes—
111Dic194—28no—
112C22×C97—22no—
113C22×C97—22no—
114C22×C97—22no—
115C22×C97—44no—
116C22×C97C2×#4112yes—
117C22×C972−1+412yes—
118C22×C972−1+412yes—
119C22×C97C2511yescharacteristic
120C4×C97—22no—
121C4×C97—24no—
122C4×C97—24no—
123C4×C97C2×#4114yes—
124Dic97—24no—
125Dic97—22no—
126Dic97—22no—
127Dic97—22no—
128Dic97—22no—
129Dic97—24no—
130C2×C97—42no—
131C2×C97#54114yescomplemented
132C2×C97C22×#4111yescharacteristic
133C2×C97C2×2−1+411yescharacteristic
134C2×C97C2×2−1+411yescharacteristic
135C2×#541—971nomaximal, Sylow
136C97C2×#54111yescharacteristic, complemented, Sylow
137#541—9716no—
138C2×C4⋊Q8—971no—
139C2×#126—972no—
140C2×#126—972no—
141C2×#125—972no—
142C2×#125—971no—
143C2×#125—972no—
144C2×C22⋊Q8—971no—
145C2×C22⋊Q8D9711yescharacteristic
146C2×C4×Q8—971no—
147C2×C4×Q8—971no—
148C2×#117—971no—
149C22×Q8—971no—
150C22×Q8C2×D9711yescharacteristic
151C23×C4C2×D9711yescharacteristic
152C4⋊Q8—978no—
153#126—9716no—
154#126—9716no—
155#125—9716no—
156#125—978no—
157#125—9716no—
158C22⋊Q8—978no—
159C22⋊Q8C2×D9718yes—
160C4×Q8—978no—
161C4×Q8—978no—
162#117—978no—
163C2×C4⋊C4—971no—
164C2×C4⋊C4—971no—
165C2×C4⋊C4—971no—
166C2×C4⋊C4—972no—
167C2×C4⋊C4—972no—
168C2×C4⋊C4—972no—
169C2×C4⋊C4—972no—
170C2×C4⋊C4—972no—
171C2×C4⋊C4—972no—
172C2×C4⋊C4—972no—
173C2×C4⋊C4C2×D9711yescharacteristic
174C2×C4⋊C4C2×D9712yes—
175C2×C22⋊C4—971no—
176C2×C22⋊C4—971no—
177C2×C22⋊C4—972no—
178C2×C22⋊C4C2×D9712yes—
179C2×C42—971no—
180C2×C42—971no—
181C2×C42—972no—
182C2×C42—972no—
183C24C22×D9711yescharacteristic
184C2×Q8—24no—
185C2×Q8—974no—
186C2×Q8—1944no—
187C2×Q8C22×D9714yes—
188C22×C4—24no—
189C22×C4—971no—
190C22×C4—971no—
191C22×C4—971no—
192C22×C4—971no—
193C22×C4—972no—
194C22×C4—972no—
195C22×C4C22×D9714yes—
196C22×C4C22×D9712yes—
197C22×C4C22×D9712yes—
198C22×C4C22×D9711yescharacteristic
199C22×C4C22×D9711yescharacteristic
200C4⋊C4—978no—
201C4⋊C4—978no—
202C4⋊C4—978no—
203C4⋊C4—978no—
204C4⋊C4—978no—
205C4⋊C4—974no—
206C4⋊C4—974no—
207C4⋊C4—974no—
208C4⋊C4—978no—
209C4⋊C4—978no—
210C4⋊C4C22×D9714yes—
211C4⋊C4C22×D9718yes—
212C22⋊C4—974no—
213C22⋊C4—974no—
214C22⋊C4—978no—
215C22⋊C4C22×D9718yes—
216C42—974no—
217C42—974no—
218C42—978no—
219C42—978no—
220C23—22no—
221C23—22no—
222C23—22no—
223C23C23×D9712yes—
224C23C23×D9711yescharacteristic
225Q8—28no—
226Q8—1948no—
227C2×C4—22no—
228C2×C4—24no—
229C2×C4—24no—
230C2×C4—28no—
231C2×C4—972no—
232C2×C4—972no—
233C2×C4—972no—
234C2×C4—972no—
235C2×C4—974no—
236C2×C4—974no—
237C2×C4—1944no—
238C2×C4—1942no—
239C2×C4—1942no—
240C2×C4—1942no—
241C2×C4—1942no—
242C2×C4—1944no—
243C2×C4#1309551014yes—
244C2×C4C23×D9714yes—
245C2×C4C23×D9714yes—
246C2×C4C23×D9712yes—
247C2×C4C23×D9712yes—
248C22—22no—
249C22—22no—
250C22—22no—
251C22—44no—
252C22C2×#1309551012yes—
253C22#1569085712yes—
254C22#1569085812yes—
255C22C24×D9711yescharacteristic
256C4—22no—
257C4—24no—
258C4—24no—
259C4—1944no—
260C4—1942no—
261C4—1942no—
262C4—1942no—
263C4—1942no—
264C4—1944no—
265C4C2×#1309551014yes—
266C2—42no—
267C2#2026134514yesdirect product factor
268C2C22×#1309551011yescharacteristic
269C2C2×#1569085711yescharacteristic
270C2C2×#1569085811yescharacteristic
subgroupG/H
centerC23C23×D97
commutator, cosocleC22×C97C25
FrattiniC22C24×D97
FittingC2×C22⋊Q8×C97C2
socleC23×C97C24
prime radicalC24×C97C23
hypercenterC2×C22⋊Q8D97
hypocenterC97C2×#541
LCSG ▷ C22×C97 ▷ C97
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

Complements

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

NH ≅ G/Ntype
1. #20261345C2direct (N × H)
2. C2×#15690808C2semidirect
5. C2×#15690801C2semidirect
6. C2×#15690801C2semidirect
7. C2×#15690800C2semidirect
9. C2×Q8×Dic97C2semidirect
10. C2×#15690775C2semidirect
14. #15690808C22semidirect
17. #15690801C22semidirect
18. #15690801C22semidirect
19. #15690800C22semidirect
21. Q8×Dic97C22semidirect
22. #15690775C22semidirect
131. C2×C97#541semidirect
136. C97C2×#541semidirect
267. C2#20261345direct (N × H)

Maximal subgroups

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

subgroupindex
#202613452
C2×#156908082
C2×#156908032
C2×#156908012
C2×#156908002
C2×#156907892
C2×Q8×Dic972
C2×#156907752
C2×#156907692
C2×C22⋊Q8×C972
C2×#54197