Finite Group Databasebeta

← C2×#27161691 #38756080

Subgroups — C2×#27161691 #38756080

Order 25216.

1004 conjugacy classes of subgroups; only the 485 normal subgroups are shown.

normal subgroups only

This group has 1004 conjugacy classes of subgroups — too many to draw. Only its 485 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#27161691C2116yesmaximal, direct product factor
2C2×#20263326C211yesmaximal, characteristic, complemented
3C2×#20263319C214yesmaximal
4C2×#20263318C211yesmaximal, characteristic, complemented
5C2×#20263316C214yesmaximal, complemented
6C2×#20263305C212yesmaximal
7C2×C4×Dic394C212yesmaximal, complemented
8C2×#117×C197C211yesmaximal, characteristic
9C22×Dic394C2212yes—
10#20263326C2218yescomplemented
11#20263319C22132yes—
12#20263318C2218yescomplemented
13#20263316C22132yescomplemented
14#20263305C22116yes—
15C4×Dic394C22116yescomplemented
16C2×C4⋊Dic197C2212yes—
17C2×C4⋊Dic197C2214yes—
18C2×#15691337C2214yes—
19C2×#15691337C2214yes—
20C2×#15691337C2214yes—
21C2×C22⋊Dic197C2214yes—
22C2×C4×Dic197C2214yes—
23C23×C4×C197C2211yescharacteristic
24#117×C197C2218yes—
25C2×C4⋊C4×C197C2212yes—
26C2×C22⋊C4×C197C2212yes—
27C2×C42×C197C2211yescharacteristic
28C2×C42×C197C2211yescharacteristic
29C2×Dic394—28no—
30C2×Dic394C2318yes—
31C22×Dic197C2314yes—
32C22×Dic197C2314yes—
33C4⋊Dic197C2318yes—
34C4⋊Dic197C23116yes—
35#15691337C23116yes—
36#15691337C23116yes—
37#15691337C23116yes—
38C22⋊Dic197C23116yes—
39C4×Dic197C23116yes—
40C24×C197C2311yescharacteristic
41C22×C4×C197—24no—
42C22×C4×C197C2312yes—
43C22×C4×C197C2312yes—
44C22×C4×C197C2311yescharacteristic
45C22×C4×C197C2314yes—
46C22×C4×C197C2311yescharacteristic
47C4⋊C4×C197C2318yes—
48C22⋊C4×C197C2318yes—
49C42×C197C2314yes—
50C42×C197C2314yes—
51Dic394—216no—
52C2×Dic197—28no—
53C2×Dic197—28no—
54C2×Dic197C2418yes—
55C2×Dic197C2418yes—
56C23×C197—22no—
57C23×C197—24no—
58C23×C197C2412yes—
59C23×C197C2411yescharacteristic
60C2×C4×C197—22no—
61C2×C4×C197—24no—
62C2×C4×C197—24no—
63C2×C4×C197—28no—
64C2×C4×C197#4114yes—
65C2×C4×C197C2414yes—
66C2×C4×C197C2414yes—
67C2×C4×C197C2412yes—
68C2×C4×C197C2412yes—
69C22×C197—22no—
70C22×C197—24no—
71C22×C197—44no—
72C22×C197C2×#4112yes—
73C22×C1972−1+414yes—
74C22×C197C2511yescharacteristic
75C4×C197—22no—
76C4×C197—24no—
77C4×C197—24no—
78C4×C197C2×#4114yes—
79Dic197—28no—
80Dic197—28no—
81C2×C197—42no—
82C2×C197#54114yescomplemented
83C2×C197C22×#4111yescharacteristic
84C2×C197C2×2−1+412yes—
85C197C2×#54111yescharacteristic, complemented, Sylow
86C2×#541—1971nomaximal, Sylow
87#541—19716no—
88C2×C4⋊Q8—1971no—
89C2×#126—1974no—
90C2×#125—1974no—
91C2×#125—1971no—
92C2×C22⋊Q8—1972no—
93C2×C4×Q8—1972no—
94C2×#117D19711yescharacteristic
95C22×Q8—1972no—
96C23×C4C2×D19711yescharacteristic
97C4⋊Q8—1978no—
98#126—19732no—
99#125—19732no—
100#125—1978no—
101C22⋊Q8—19716no—
102C4×Q8—19716no—
103#117C2×D19718yes—
104C2×C4⋊C4—1972no—
105C2×C4⋊C4—1974no—
106C2×C4⋊C4—1974no—
107C2×C4⋊C4—1974no—
108C2×C4⋊C4—1974no—
109C2×C4⋊C4C2×D19712yes—
110C2×C22⋊C4—1974no—
111C2×C22⋊C4C2×D19712yes—
112C2×C42—1974no—
113C2×C42C2×D19711yescharacteristic
114C2×C42C2×D19711yescharacteristic
115C24C22×D19711yescharacteristic
116C2×Q8—3948no—
117C2×Q8—1978no—
118C22×C4—24no—
119C22×C4—1974no—
120C22×C4—1974no—
121C22×C4C22×D19714yes—
122C22×C4C22×D19712yes—
123C22×C4C22×D19712yes—
124C22×C4C22×D19711yescharacteristic
125C22×C4C22×D19711yescharacteristic
126C4⋊C4—19716no—
127C4⋊C4—19716no—
128C4⋊C4—19716no—
129C4⋊C4—1978no—
130C4⋊C4—19716no—
131C4⋊C4C22×D19718yes—
132C22⋊C4—19716no—
133C22⋊C4C22×D19718yes—
134C42—19716no—
135C42C22×D19714yes—
136C42C22×D19714yes—
137C23—22no—
138C23—24no—
139C23C23×D19712yes—
140C23C23×D19711yescharacteristic
141Q8—39416no—
142C2×C4—22no—
143C2×C4—24no—
144C2×C4—24no—
145C2×C4—28no—
146C2×C4—3948no—
147C2×C4—3948no—
148C2×C4—1978no—
149C2×C4—1978no—
150C2×C4#1569135814yes—
151C2×C4C23×D19714yes—
152C2×C4C23×D19714yes—
153C2×C4C23×D19712yes—
154C2×C4C23×D19712yes—
155C22—22no—
156C22—24no—
157C22—44no—
158C22C2×#1569135812yes—
159C22#2026337314yes—
160C22C24×D19711yescharacteristic
161C4—22no—
162C4—24no—
163C4—24no—
164C4—3948no—
165C4—3948no—
166C4C2×#1569135814yes—
167C2—42no—
168C2#2716169114yesdirect product factor
169C2C22×#1569135811yescharacteristic
170C2C2×#2026337312yes—
subgroupG/H
centerC23C23×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
FittingC2×#117×C197C2
socleC23×C197C24
prime radicalC24×C197C23
hypercenterC2×#117D197
hypocenterC197C2×#541
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×#117

Complements

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

NH ≅ G/Ntype
1. #27161691C2direct (N × H)
2. C2×#20263326C2semidirect
4. C2×#20263318C2semidirect
5. C2×#20263316C2semidirect
7. C2×C4×Dic394C2semidirect
10. #20263326C22semidirect
12. #20263318C22semidirect
13. #20263316C22semidirect
15. C4×Dic394C22semidirect
82. C2×C197#541semidirect
85. C197C2×#541semidirect
168. C2#27161691direct (N × H)

Maximal subgroups

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

subgroupindex
#271616912
C2×#202633262
C2×#202633192
C2×#202633182
C2×#202633162
C2×#202633052
C2×C4×Dic3942
C2×#117×C1972
C2×#541197