Finite Group Databasebeta

← C2×#27161115 #38751290

Subgroups — C2×#27161115 #38751290

Order 25216.

512 conjugacy classes of subgroups; only the 269 normal subgroups are shown.

normal subgroups only

This group has 512 conjugacy classes of subgroups — too many to draw. Only its 269 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
1C23×#13096802C211yesmaximal, characteristic
2C2×#20263285C211yesmaximal, characteristic
3#27161115C218yesmaximal, direct product factor
4C2×#20263259C212yesmaximal, complemented
5C2×#20263257C212yesmaximal, complemented
6C2×#117×C197C211yesmaximal, characteristic
7C22×#13096802C418yescomplemented
8C22×#13096802C2211yescharacteristic
9C22×#13096802C2211yescharacteristic
10C22×#13096802C2214yes—
11#20263285—22no—
12#20263285C2214yes—
13C2×C4⋊Dic197C2212yes—
14C2×C22⋊Dic197—21no—
15C2×C4×Dic197—21no—
16#20263259C2218yescomplemented
17#20263257C2218yescomplemented
18C23×C4×C197C2211yescharacteristic
19#117×C197—22no—
20#117×C197C2214yes—
21C2×C4⋊C4×C197C2212yes—
22C2×C22⋊C4×C197—21no—
23C2×C42×C197—21no—
24C22×Dic197—22no—
25C2×#13096802C2×C414yes—
26C2×#13096802C2×C414yes—
27C2×#13096802C2×C4116yescomplemented
28C2×#13096802C2312yes—
29C2×#13096802C2312yes—
30C4⋊Dic197—22no—
31C4⋊Dic197C2314yes—
32C22⋊Dic197—24no—
33C4×Dic197—24no—
34C24×C197D411yescharacteristic
35C22×C4×C197—22no—
36C22×C4×C197C2×C414yes—
37C22×C4×C197D412yes—
38C22×C4×C197D411yescharacteristic
39C22×C4×C197Q814yes—
40C22×C4×C197C2311yescharacteristic
41C22×C4×C197C2312yes—
42C4⋊C4×C197—22no—
43C4⋊C4×C197C2314yes—
44C22⋊C4×C197—24no—
45C42×C197—24no—
46C2×Dic197—24no—
47C2×Dic197—44no—
48#13096802C22×C414yes—
49#13096802C22×C414yes—
50C23×C197—24no—
51C23×C197C4⋊C414yes—
52C23×C197C2×D412yes—
53C23×C197C2×D411yescharacteristic
54C2×C4×C197—24no—
55C2×C4×C197—44no—
56C2×C4×C197C4⋊C418yes—
57C2×C4×C197C4⋊C414yes—
58C2×C4×C197C22×C412yes—
59C2×C4×C197C22×C414yes—
60C2×C4×C197C2×D412yes—
61C2×C4×C197C2×D411yescharacteristic
62C2×C4×C197C2×Q814yes—
63C2×C4×C197C2×Q812yes—
64C2×C4×C197C2411yescharacteristic
65C22×C197—24no—
66C22×C197—28no—
67C22×C197C2×C4⋊C414yes—
68C22×C197C2×C4⋊C412yes—
69C22×C197#13514yes—
70C22×C197C22×D411yescharacteristic
71C4×C197—44no—
72C4×C197C2×C4⋊C412yes—
73C4×C197C2×C4⋊C414yes—
74C4×C197C23×C411yescharacteristic
75C4×C197C22×Q811yescharacteristic
76Dic197—44no—
77C2×C197—24no—
78C2×C197#42714yescomplemented
79C2×C197C22×C4⋊C411yescharacteristic
80C2×C197C2×#13512yes—
81C197C2×#42711yescharacteristic, complemented, Sylow
82C2×#427—1971nomaximal, Sylow
83C23×C8—1971no—
84C2×#117—1971no—
85C2×#117D19711yescharacteristic
86#427—1978no—
87C2×#107—1972no—
88C2×#106—1972no—
89C23×C4C2×D19711yescharacteristic
90C22×C8—1978no—
91C22×C8—1971no—
92C22×C8—1971no—
93C22×C8—1974no—
94#117—22no—
95#117—3942no—
96#117—1974no—
97#117C2×D19714yes—
98C2×C4⋊C4—1972no—
99C2×C4⋊C4C2×D19712yes—
100C2×C22⋊C4—21no—
101C2×C22⋊C4—3941no—
102C2×C42—21no—
103C2×C42—3941no—
104#107—1978no—
105#106—1978no—
106C24C22⋊D19711yescharacteristic
107C22×C4—22no—
108C22×C4—3942no—
109C22×C4C4×D19714yes—
110C22×C4C22⋊D19712yes—
111C22×C4C22⋊D19711yescharacteristic
112C22×C4Dic39414yes—
113C22×C4C22×D19711yescharacteristic
114C22×C4C22×D19712yes—
115C2×C8—1974no—
116C2×C8—1974no—
117C2×C8—19716no—
118C2×C8—1972no—
119C2×C8—1972no—
120C4⋊C4—22no—
121C4⋊C4—3942no—
122C4⋊C4—1974no—
123C4⋊C4C22×D19714yes—
124C22⋊C4—24no—
125C22⋊C4—3944no—
126C42—24no—
127C42—3944no—
128C23—24no—
129C23#1569133714yes—
130C23C2×C22⋊D19712yes—
131C23C2×C22⋊D19711yescharacteristic
132C2×C4—24no—
133C2×C4—44no—
134C2×C4—7884no—
135C2×C4—3944no—
136C2×C4#1569133718yes—
137C2×C4#1569133714yes—
138C2×C4C2×C4×D19714yes—
139C2×C4C2×C4×D19712yes—
140C2×C4C2×C22⋊D19712yes—
141C2×C4C2×C22⋊D19711yescharacteristic
142C2×C4C2×Dic39414yes—
143C2×C4C2×Dic39412yes—
144C2×C4C23×D19711yescharacteristic
145C8—1974no—
146C8—1974no—
147C22—24no—
148C22—28no—
149C22C2×#1569133714yes—
150C22C2×#1569133712yes—
151C22#2026334614yes—
152C22C22×C22⋊D19711yescharacteristic
153C4—44no—
154C4—7884no—
155C4C2×#1569133712yes—
156C4C2×#1569133714yes—
157C4C22×C4×D19711yescharacteristic
158C4C22×Dic39411yescharacteristic
159C2—24no—
160C2#2716111514yesdirect product factor
161C2C22×#1569133711yescharacteristic
162C2C2×#2026334612yes—
subgroupG/H
centerC22×C4C22⋊D197
commutatorC4×C197C23×C4
FrattiniC2×C4C23×D197
FittingC2×#117×C197C2
socleC23×C197C2×D4
prime radicalC24×C197D4
cosocleC2×C4×C197C24
hypercenterC2×#117D197
hypocenterC197C2×#427
LCSG ▷ C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C22×C4 ◁ C23×C4 ◁ C2×#117

Complements

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

NH ≅ G/Ntype
3. #27161115C2direct (N × H)
4. C2×#20263259C2semidirect
5. C2×#20263257C2semidirect
7. C22×#13096802C4semidirect
16. #20263259C22semidirect
17. #20263257C22semidirect
27. C2×#13096802C2×C4semidirect
78. C2×C197#427semidirect
81. C197C2×#427semidirect
160. C2#27161115direct (N × H)

Maximal subgroups

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

subgroupindex
C23×#130968022
C2×#202632852
#271611152
C2×#202632592
C2×#202632572
C2×#117×C1972
C2×#427197