Finite Group Databasebeta

← C2×#27161116 #38751291

Subgroups — C2×#27161116 #38751291

Order 25216.

512 conjugacy classes of subgroups; only the 229 normal subgroups are shown.

normal subgroups only

This group has 512 conjugacy classes of subgroups — too many to draw. Only its 229 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
1C22×C8×D197C211yesmaximal, characteristic
2C2×#20263284C212yesmaximal
3#27161116C218yesmaximal, direct product factor
4C2×#20263260C211yesmaximal, characteristic, complemented
5C2×#20263257C212yesmaximal, complemented
6C2×#107×C197C211yesmaximal, characteristic, complemented
7C22×C4×D197C2211yescharacteristic
8C22×#13096802C2211yescharacteristic
9C2×C8×D197C418yescomplemented
10C2×C8×D197C2214yes—
11#20263284—24no—
12#20263284C2218yes—
13C2×C4⋊Dic197C2212yes—
14C2×#15691335—22no—
15C2×C4×Dic197—22no—
16#20263260C2214yescomplemented
17#20263257C2218yescomplemented
18C22×C8×C197C2211yescharacteristic
19C2×C4⋊C4×C197C2212yes—
20#107×C197C2214yescomplemented
21C23×D197D411yescharacteristic
22C22×Dic197—22no—
23C22×Dic197D411yescharacteristic
24C2×C4×D197C2×C414yes—
25C2×C4×D197D412yes—
26C2×C4×D197Q814yes—
27C2×C4×D197C2312yes—
28C2×#13096802C2×C414yes—
29C2×#13096802C2312yes—
30C8×D197C2×C4116yescomplemented
31C4⋊Dic197—22no—
32C4⋊Dic197C2314yes—
33#15691335—28no—
34C4×Dic197—28no—
35C22×C4×C197—22no—
36C22×C4×C197C2311yescharacteristic
37C2×C8×C197C2×C414yes—
38C2×C8×C197C2312yes—
39C4⋊C4×C197—22no—
40C4⋊C4×C197C2314yes—
41C22×D197—22no—
42C22×D197—22no—
43C22×D197C4⋊C414yes—
44C22×D197C2×D412yes—
45C2×Dic197—24no—
46C2×Dic197—44no—
47C2×Dic197C4⋊C414yes—
48C2×Dic197C2×D412yes—
49C4×D197C4⋊C418yes—
50C4×D197C22×C414yes—
51C4×D197C2×Q814yes—
52#13096802C22×C414yes—
53C23×C197C2×D411yescharacteristic
54C2×C4×C197—24no—
55C2×C4×C197—44no—
56C2×C4×C197C22×C412yes—
57C2×C4×C197C2×D411yescharacteristic
58C2×C4×C197C2×Q812yes—
59C2×C4×C197C2411yescharacteristic
60C8×C197C22×C414yes—
61C22×C197C2×C4⋊C412yes—
62C22×C197#13512yes—
63C22×C197#13512yes—
64C22×C197C22×D411yescharacteristic
65C2×D197—22no—
66C2×D197—22no—
67C2×D197—28no—
68C2×D197C2×C4⋊C414yes—
69C4×C197—44no—
70C4×C197C2×C4⋊C412yes—
71C4×C197C23×C411yescharacteristic
72C4×C197C22×Q811yescharacteristic
73Dic197—44no—
74Dic197C2×C4⋊C414yes—
75C2×C197#42714yescomplemented
76C2×C197C22×C4⋊C411yescharacteristic
77C2×C197C2×#13511yescharacteristic
78C2×C197C2×#13511yescharacteristic
79D197—24no—
80C197C2×#42711yescharacteristic, complemented, Sylow
81C2×#427—1971nomaximal, Sylow
82C23×C8—1971no—
83C2×#117—1972no—
84#427—1978no—
85C2×#107—1971no—
86C2×#107D19711yescharacteristic, complemented
87C2×#106—1972no—
88C23×C4—1971no—
89C22×C8—1971no—
90C22×C8—1978no—
91C22×C8—1974no—
92C22×C8C2×D19711yescharacteristic
93#117—3944no—
94#117—1978no—
95C2×C4⋊C4—1972no—
96C2×C4⋊C4C2×D19712yes—
97C2×C22⋊C4—3942no—
98C2×C42—3942no—
99#107—1974no—
100#107C2×D19714yescomplemented
101#106—1978no—
102C24—1971no—
103C22×C4—22no—
104C22×C4—3942no—
105C22×C4—1971no—
106C22×C4—1974no—
107C22×C4—1972no—
108C22×C4—1974no—
109C22×C4—1972no—
110C22×C4C22×D19711yescharacteristic
111C2×C8—1974no—
112C2×C8—1972no—
113C2×C8—19716no—
114C2×C8C4×D19714yes—
115C2×C8C22×D19712yes—
116C4⋊C4—22no—
117C4⋊C4—3942no—
118C4⋊C4—1974no—
119C4⋊C4C22×D19714yes—
120C22⋊C4—3948no—
121C42—3948no—
122C23—3942no—
123C23—3942no—
124C23—1974no—
125C23—1972no—
126C23D4×D19711yescharacteristic
127C2×C4—24no—
128C2×C4—44no—
129C2×C4—7884no—
130C2×C4—3944no—
131C2×C4—1974no—
132C2×C4—1972no—
133C2×C4—1978no—
134C2×C4—1974no—
135C2×C4—1974no—
136C2×C4C2×C4×D19712yes—
137C2×C4D4×D19711yescharacteristic
138C2×C4Q8×D19712yes—
139C2×C4C23×D19711yescharacteristic
140C8—1974no—
141C8C2×C4×D19714yes—
142C22—3942no—
143C22—3942no—
144C22—3948no—
145C22—1974no—
146C22C4⋊C4×D19712yes—
147C22#2026334512yes—
148C22#2026334912yes—
149C22C2×D4×D19711yescharacteristic
150C4—44no—
151C4—7884no—
152C4—1974no—
153C4C4⋊C4×D19712yes—
154C4C22×C4×D19711yescharacteristic
155C4C2×Q8×D19711yescharacteristic
156C2—3944no—
157C2#2716111614yesdirect product factor
158C2C2×C4⋊C4×D19711yescharacteristic
159C2C2×#2026334511yescharacteristic
160C2C2×#2026334911yescharacteristic
subgroupG/H
centerC23D4×D197
commutatorC4×C197C23×C4
FrattiniC2×C4C23×D197
FittingC2×#107×C197C2
socleC23×C197C2×D4
prime radicalC23×D197D4
cosocleC2×C4×C197C24
hypercenterC2×#107D197
hypocenterC197C2×#427
LCSG ▷ C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#107

Complements

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

NH ≅ G/Ntype
3. #27161116C2direct (N × H)
4. C2×#20263260C2semidirect
5. C2×#20263257C2semidirect
6. C2×#107×C197C2semidirect
9. C2×C8×D197C4semidirect
16. #20263260C22semidirect
17. #20263257C22semidirect
20. #107×C197C22semidirect
30. C8×D197C2×C4semidirect
75. C2×C197#427semidirect
80. C197C2×#427semidirect
86. C2×#107D197semidirect
100. #107C2×D197semidirect
157. C2#27161116direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C8×D1972
C2×#202632842
#271611162
C2×#202632602
C2×#202632572
C2×#107×C1972
C2×#427197