Finite Group Databasebeta

← C2×#27160818 #38741292

Subgroups — C2×#27160818 #38741292

Order 25216.

284 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 284 conjugacy classes of subgroups — too many to draw. Only its 85 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
1C2×#20263314C211yesmaximal, characteristic
2C2×#20263237C211yesmaximal, characteristic, complemented
3#27160818C214yesmaximal, direct product factor
4C2×#97×C197C211yesmaximal, characteristic, complemented
5C22×Dic394C411yescharacteristic
6C22×D788C411yescharacteristic
7C22×#13096802—21no—
8#20263314—21no—
9#20263314—21no—
10#20263314C412yes—
11#20263314C2212yes—
12C2×#15691335—21no—
13C2×#15691335—21no—
14#20263237—21no—
15#20263237C2212yescomplemented
16C22×C8×C197—21no—
17C2×C42×C197C2211yescharacteristic
18#97×C197—21no—
19#97×C197C2212yescomplemented
20C23×D197—21no—
21C2×Dic394—21no—
22C2×Dic394—42no—
23C2×Dic394C2×C412yes—
24C2×D788—21no—
25C2×D788—42no—
26C2×D788C2×C412yes—
27C22×Dic197—21no—
28C2×#13096802—24no—
29C2×#13096802—22no—
30#15691335—22no—
31#15691335—22no—
32#15691335—22no—
33#15691335—22no—
34C22×C4×C197C2×C411yescharacteristic
35C22×C4×C197D411yescharacteristic
36C22×C4×C197D411yescharacteristic
37C2×C8×C197—24no—
38C2×C8×C197—22no—
39C42×C197C2×C411yescharacteristic
40C42×C197D411yescharacteristic
41C42×C197D411yescharacteristic
42C42×C197C2311yescharacteristic
43C22×D197—22no—
44C22×D197—42no—
45C22×D197—42no—
46C22×D197—42no—
47Dic394—42no—
48Dic394—42no—
49D788—42no—
50D788—42no—
51C2×Dic197—22no—
52C2×Dic197—42no—
53#13096802—24no—
54C23×C197C22⋊C411yescharacteristic
55C2×C4×C197—22no—
56C2×C4×C197—22no—
57C2×C4×C197—22no—
58C2×C4×C197C22⋊C411yescharacteristic
59C2×C4×C197C22⋊C411yescharacteristic
60C2×C4×C197C22⋊C411yescharacteristic
61C2×C4×C197C22×C411yescharacteristic
62C2×C4×C197C2×D411yescharacteristic
63C2×C4×C197C2×D411yescharacteristic
64C8×C197—24no—
65C22×C197#10012yes—
66C22×C197#10412yes—
67C22×C197#10412yes—
68C22×C197C2×C22⋊C411yescharacteristic
69C2×D197—42no—
70C2×D197—42no—
71C2×D197—42no—
72C2×D197—84no—
73C4×C197—21no—
74C4×C197—21no—
75C4×C197—21no—
76C4×C197—21no—
77C4×C197—21no—
78C4×C197—21no—
79Dic197—42no—
80C2×C197#32914yescomplemented
81C2×C197C2×#10011yescharacteristic
82C2×C197C2×#10411yescharacteristic
83C2×C197C2×#10411yescharacteristic
84D197—82no—
85C197C2×#32911yescharacteristic, complemented, Sylow
86C2×#329—1971nomaximal, Sylow
87C2×#124—1971no—
88C2×#97—1971no—
89C2×#97D19711yescharacteristic, complemented
90#329—1974no—
91C22×Q8—1971no—
92C22×D4—1971no—
93C22×C8—21no—
94C22×C8—3941no—
95#124—3941no—
96#124—3941no—
97#124—1972no—
98#124—1972no—
99C2×C22⋊C4—3941no—
100C2×C22⋊C4—3941no—
101C2×C42C2×D19711yescharacteristic
102#97—21no—
103#97—3941no—
104#97—1972no—
105#97C2×D19712yescomplemented
106C24—3941no—
107C2×Q8—7882no—
108C2×Q8—3941no—
109C2×Q8—1972no—
110C2×D4—7882no—
111C2×D4—3941no—
112C2×D4—1972no—
113C22×C4—3941no—
114C22×C4C4×D19711yescharacteristic
115C22×C4C22⋊D19711yescharacteristic
116C22×C4D78811yescharacteristic
117C2×C8—24no—
118C2×C8—22no—
119C2×C8—3944no—
120C2×C8—3942no—
121C22⋊C4—3942no—
122C22⋊C4—3942no—
123C22⋊C4—3942no—
124C22⋊C4—3942no—
125C42C4×D19711yescharacteristic
126C42C22⋊D19711yescharacteristic
127C42D78811yescharacteristic
128C42C22×D19711yescharacteristic
129C23—7882no—
130C23—7882no—
131C23—7882no—
132C23—3942no—
133C23#1569133511yescharacteristic
134Q8—7882no—
135Q8—7882no—
136D4—7882no—
137D4—7882no—
138C2×C4—22no—
139C2×C4—22no—
140C2×C4—22no—
141C2×C4—7882no—
142C2×C4—3942no—
143C2×C4#1569133511yescharacteristic
144C2×C4#1569133511yescharacteristic
145C2×C4#1569133511yescharacteristic
146C2×C4C2×C4×D19711yescharacteristic
147C2×C4C2×C22⋊D19711yescharacteristic
148C2×C4C2×D78811yescharacteristic
149C8—24no—
150C8—3944no—
151C22—7882no—
152C22—7882no—
153C22—7882no—
154C22—15764no—
155C22#2026324212yes—
156C22#2026325212yes—
157C22#2026325412yes—
158C22C2×#1569133511yescharacteristic
159C4—21no—
160C4—21no—
161C4—21no—
162C4—21no—
163C4—21no—
164C4—21no—
165C4—7882no—
166C2—15762no—
167C2#2716081814yesdirect product factor
168C2C2×#2026324211yescharacteristic
169C2C2×#2026325211yescharacteristic
170C2C2×#2026325411yescharacteristic
subgroupG/H
centerC23#15691335
commutatorC2×C4×C197C22×C4
FrattiniC42C22×D197
FittingC2×#97×C197C2
socleC23×C197C22⋊C4
prime radicalC22×D788C4
cosocleC42×C197C23
hypercenterC2×#97D197
hypocenterC197C2×#329
LCSG ▷ C2×C4×C197 ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#97

Complements

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

NH ≅ G/Ntype
2. C2×#20263237C2semidirect
3. #27160818C2direct (N × H)
4. C2×#97×C197C2semidirect
15. #20263237C22semidirect
19. #97×C197C22semidirect
80. C2×C197#329semidirect
85. C197C2×#329semidirect
89. C2×#97D197semidirect
105. #97C2×D197semidirect
167. C2#27160818direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202633142
C2×#202632372
#271608182
C2×#97×C1972
C2×#329197