Finite Group Databasebeta

← C2×#20261484 #27155865

Subgroups — C2×#20261484 #27155865

Order 12416.

1024 conjugacy classes of subgroups.

The subgroup lattice has 240 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#20261484C2116yesmaximal, direct product factor
2C2×#15690808C211yesmaximal, characteristic, complemented
3C2×#15690805C212yesmaximal, complemented
4C2×#15690804C212yesmaximal, complemented
5C2×#15690800C212yesmaximal, complemented
6C2×#15690799C211yesmaximal, characteristic
7C2×#15690795C212yesmaximal
8C2×#15690788C212yesmaximal, complemented
9C2×#15690786C212yesmaximal, complemented
10C2×C4⋊Q8×C97C211yesmaximal, characteristic, complemented
11C22×Dic194C2211yescharacteristic
12C22×D388C2211yescharacteristic
13C22×C4×D97C2212yes—
14#15690808C2218yescomplemented
15#15690805C22116yescomplemented
16#15690804C22116yescomplemented
17#15690800C22116yescomplemented
18#15690799C2218yes—
19#15690795C22116yes—
20#15690788C22116yescomplemented
21#15690786C22116yescomplemented
22C2×C4⋊Dic97C2212yes—
23C2×#13095490C2212yes—
24C2×#13095490C2212yes—
25C2×#13095490C2212yes—
26C2×#13095490C2212yes—
27C2×#13095490C2212yes—
28C2×#13095488C2212yes—
29C2×#13095488C2212yes—
30C2×#13095488C2212yes—
31C2×#13095488C2212yes—
32C2×#13095488C2212yes—
33C2×C4×Dic97C2211yescharacteristic
34C2×C4×Dic97C2211yescharacteristic
35C22×Q8×C97C2211yescharacteristic
36C22×Q8×C97C2211yescharacteristic
37C4⋊Q8×C97C2218yescomplemented
38C2×C4⋊C4×C97C2212yes—
39C2×C4⋊C4×C97C2212yes—
40C2×C42×C97C2211yescharacteristic
41C23×D97C2312yes—
42C2×Dic194—42no—
43C2×Dic194C2314yes—
44C2×D388—42no—
45C2×D388C2314yes—
46C22×Dic97C2312yes—
47C22×Dic97C2312yes—
48C22×Dic97C2312yes—
49C2×C4×D97—44no—
50C2×C4×D97C2318yes—
51C4⋊Dic97C2318yes—
52#13095490C2318yes—
53#13095490C2318yes—
54#13095490C2318yes—
55#13095490C2318yes—
56#13095490C2318yes—
57#13095488C2318yes—
58#13095488C2318yes—
59#13095488C2318yes—
60#13095488C2318yes—
61#13095488C2318yes—
62C4×Dic97C2314yes—
63C4×Dic97C2314yes—
64C2×Q8×C97—42no—
65C2×Q8×C97—42no—
66C2×Q8×C97C2314yes—
67C2×Q8×C97C2314yes—
68C22×C4×C97C2311yescharacteristic
69C22×C4×C97C2311yescharacteristic
70C22×C4×C97C2312yes—
71C22×C4×C97C2311yescharacteristic
72C22×C4×C97C2312yes—
73C4⋊C4×C97C2318yes—
74C4⋊C4×C97C2318yes—
75C42×C97C2314yes—
76C23×C97C2411yescharacteristic
77C22×D97—24no—
78C22×D97—28no—
79C22×D97C2414yes—
80Q8×C97—44no—
81Q8×C97—44no—
82C2×C4×C97—22no—
83C2×C4×C97—24no—
84C2×C4×C97—22no—
85C2×C4×C97—22no—
86C2×C4×C97—24no—
87C2×C4×C97C2414yes—
88C2×C4×C97C2412yes—
89C2×C4×C97C2412yes—
90C2×C4×C97C2412yes—
91C2×C4×C97C2414yes—
92C2×Dic97—24no—
93C2×Dic97—24no—
94C2×Dic97—24no—
95C2×Dic97C2414yes—
96C2×Dic97C2414yes—
97C2×Dic97C2414yes—
98D388—44no—
99C4×D97—48no—
100Dic194—44no—
101C22×C97H(5,𝔽2)12yes—
102C22×C972−1+414yes—
103C22×C97C2511yescharacteristic
104C2×D97—24no—
105C2×D97—28no—
106C2×D97—48no—
107C4×C97—22no—
108C4×C97—24no—
109C4×C97—22no—
110C4×C97—22no—
111C4×C97—24no—
112Dic97—24no—
113Dic97—24no—
114Dic97—24no—
115C2×C97#56314yescomplemented
116C2×C97C2×H(5,𝔽2)11yescharacteristic
117C2×C97C2×2−1+412yes—
118D97—44no—
119C2×#563—971nomaximal, Sylow
120C97C2×#56311yescharacteristic, complemented, Sylow
121#563—9716no—
122C2×C4⋊Q8—971no—
123C2×C4⋊Q8D9711yescharacteristic, complemented
124C2×#126—972no—
125C2×#126—972no—
126C2×#125—972no—
127C2×#124—971no—
128C2×#123—972no—
129C2×C22⋊Q8—972no—
130C2×C22⋊Q8—972no—
131C22×Q8—971no—
132C22×Q8C2×D9711yescharacteristic
133C22×Q8C2×D9711yescharacteristic
134C22×D4—971no—
135C23×C4—972no—
136C4⋊Q8—978no—
137C4⋊Q8C2×D9718yescomplemented
138#126—9716no—
139#126—9716no—
140#125—9716no—
141#124—978no—
142#123—9716no—
143C22⋊Q8—9716no—
144C22⋊Q8—9716no—
145C2×C4⋊C4—972no—
146C2×C4⋊C4—972no—
147C2×C4⋊C4—972no—
148C2×C4⋊C4—972no—
149C2×C4⋊C4—972no—
150C2×C4⋊C4—972no—
151C2×C4⋊C4C2×D9712yes—
152C2×C4⋊C4C2×D9712yes—
153C2×C22⋊C4—972no—
154C2×C22⋊C4—972no—
155C2×C22⋊C4—972no—
156C2×C22⋊C4—972no—
157C2×C22⋊C4—972no—
158C2×C42—971no—
159C2×C42—971no—
160C2×C42C2×D9711yescharacteristic
161C24—972no—
162C2×Q8—42no—
163C2×Q8—42no—
164C2×Q8—974no—
165C2×Q8—3882no—
166C2×Q8C22×D9714yes—
167C2×Q8C22×D9714yes—
168C2×D4—974no—
169C2×D4—3882no—
170C22×C4—972no—
171C22×C4—972no—
172C22×C4—972no—
173C22×C4—978no—
174C22×C4—3884no—
175C22×C4C22×D9711yescharacteristic
176C22×C4C22×D9711yescharacteristic
177C22×C4C22×D9712yes—
178C22×C4C22×D9711yescharacteristic
179C22×C4C22×D9712yes—
180C4⋊C4—978no—
181C4⋊C4—978no—
182C4⋊C4—978no—
183C4⋊C4—978no—
184C4⋊C4—978no—
185C4⋊C4—978no—
186C4⋊C4C22×D9718yes—
187C4⋊C4C22×D9718yes—
188C22⋊C4—978no—
189C22⋊C4—978no—
190C22⋊C4—978no—
191C22⋊C4—978no—
192C22⋊C4—978no—
193C42—974no—
194C42—974no—
195C42C22×D9714yes—
196C23—974no—
197C23—1944no—
198C23—1948no—
199C23C23×D9711yescharacteristic
200Q8—44no—
201Q8—44no—
202Q8—3884no—
203D4—3884no—
204C2×C4—24no—
205C2×C4—22no—
206C2×C4—22no—
207C2×C4—22no—
208C2×C4—24no—
209C2×C4—974no—
210C2×C4—974no—
211C2×C4—974no—
212C2×C4—3888no—
213C2×C4—1944no—
214C2×C4—1944no—
215C2×C4—1944no—
216C2×C4C23×D9712yes—
217C2×C4C23×D9712yes—
218C2×C4C23×D9714yes—
219C2×C4C23×D9712yes—
220C2×C4C23×D9714yes—
221C22—3888no—
222C22—1944no—
223C22—1948no—
224C22#1569085512yes—
225C22#1569085814yes—
226C22C24×D9711yescharacteristic
227C4—24no—
228C4—22no—
229C4—22no—
230C4—22no—
231C4—24no—
232C4—1944no—
233C4—1944no—
234C4—1944no—
235C2—3884no—
236C2#2026148414yesdirect product factor
237C2C2×#1569085511yescharacteristic
238C2C2×#1569085812yes—
subgroupG/H
centerC23C23×D97
commutator, cosocleC22×C97C25
FrattiniC22C24×D97
FittingC2×C4⋊Q8×C97C2
socleC23×C97C24
prime radicalC22×D388C22
hypercenterC2×C4⋊Q8D97
hypocenterC97C2×#563
LCSG ▷ C22×C97 ▷ C97
UCSC1 ◁ C23 ◁ C2×C4⋊Q8

Complements

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

NH ≅ G/Ntype
1. #20261484C2direct (N × H)
2. C2×#15690808C2semidirect
3. C2×#15690805C2semidirect
4. C2×#15690804C2semidirect
5. C2×#15690800C2semidirect
8. C2×#15690788C2semidirect
9. C2×#15690786C2semidirect
10. C2×C4⋊Q8×C97C2semidirect
14. #15690808C22semidirect
15. #15690805C22semidirect
16. #15690804C22semidirect
17. #15690800C22semidirect
20. #15690788C22semidirect
21. #15690786C22semidirect
37. C4⋊Q8×C97C22semidirect
115. C2×C97#563semidirect
120. C97C2×#563semidirect
123. C2×C4⋊Q8D97semidirect
137. C4⋊Q8C2×D97semidirect
236. C2#20261484direct (N × H)

Maximal subgroups

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

subgroupindex
#202614842
C2×#156908082
C2×#156908052
C2×#156908042
C2×#156908002
C2×#156907992
C2×#156907952
C2×#156907882
C2×#156907862
C2×C4⋊Q8×C972
C2×#56397