Finite Group Databasebeta

← C2×#27161374 #38752483

Subgroups — C2×#27161374 #38752483

Order 25216.

416 conjugacy classes of subgroups; only the 181 normal subgroups are shown.

normal subgroups only

This group has 416 conjugacy classes of subgroups — too many to draw. Only its 181 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×#20263326C211yesmaximal, characteristic
2#27161374C218yesmaximal, direct product factor
3C2×#20263259C212yesmaximal
4C2×C4⋊#13096802C211yesmaximal, characteristic
5C2×#20263250C212yesmaximal
6C2×C4×Q8×C197C211yesmaximal, characteristic
7C22×Dic394—21no—
8C22×#13096802C2212yes—
9#20263326—22no—
10#20263326C2214yes—
11C2×C4⋊Dic197—21no—
12C2×C4⋊Dic197C2212yes—
13#20263259C2218yes—
14C4⋊#13096802C2214yes—
15#20263250C2218yes—
16C22×Q8×C197C2211yescharacteristic
17C4×Q8×C197—22no—
18C4×Q8×C197C2214yes—
19C2×C4⋊C4×C197—21no—
20C2×C4⋊C4×C197C2211yescharacteristic
21C2×C42×C197—21no—
22C2×C42×C197C2211yescharacteristic
23C2×Dic394—24no—
24C2×Dic394—44no—
25C22×Dic197—22no—
26C2×#13096802—24no—
27C2×#13096802C2314yes—
28C4⋊Dic197—24no—
29C4⋊Dic197—22no—
30C4⋊Dic197C2314yes—
31C2×Q8×C197—21no—
32C2×Q8×C197—22no—
33C2×Q8×C197Q814yescomplemented
34C2×Q8×C197C2312yes—
35C22×C4×C197—21no—
36C22×C4×C197—21no—
37C22×C4×C197D411yescharacteristic
38C22×C4×C197D411yescharacteristic
39C22×C4×C197C2311yescharacteristic
40C4⋊C4×C197—24no—
41C4⋊C4×C197—21no—
42C4⋊C4×C197C2312yes—
43C42×C197—24no—
44C42×C197D412yes—
45C42×C197C2312yes—
46Dic394—48no—
47C2×Dic197—24no—
48C2×Dic197—44no—
49#13096802—24no—
50C23×C197C2×D411yescharacteristic
51Q8×C197—24no—
52Q8×C197—22no—
53Q8×C197C2×Q814yescomplemented
54C2×C4×C197—24no—
55C2×C4×C197—22no—
56C2×C4×C197—22no—
57C2×C4×C197—22no—
58C2×C4×C197—42no—
59C2×C4×C197Q1614yes—
60C2×C4×C197C2×D412yes—
61C2×C4×C197C2×D411yescharacteristic
62C2×C4×C197C2×D412yes—
63C2×C4×C197C2×Q812yes—
64C2×C4×C197#4112yes—
65C2×C4×C197C2411yescharacteristic
66C22×C197C22⋊Q812yes—
67C22×C197C2×Q1612yes—
68C22×C197AGL(1,ℤ/8)12yes—
69C22×C197C22×D411yescharacteristic
70C4×C197—24no—
71C4×C197—22no—
72C4×C197—42no—
73C4×C197C22⋊Q812yes—
74C4×C197C2×Q1614yes—
75C4×C197C22×Q811yescharacteristic
76C4×C197C2×#4111yescharacteristic
77Dic197—44no—
78C2×C197#47714yescomplemented
79C2×C197C2×C22⋊Q811yescharacteristic
80C2×C197C22×Q1611yescharacteristic
81C2×C197C2×AGL(1,ℤ/8)11yescharacteristic
82C197C2×#47711yescharacteristic, complemented, Sylow
83C2×#477—1971nomaximal, Sylow
84C2×C4⋊Q8—1971no—
85C2×C4×Q8D19711yescharacteristic
86#477—1978no—
87C2×#107—1972no—
88C2×C4⋊C8—1971no—
89C2×#103—1972no—
90C22×Q8—3941no—
91C22×Q8C2×D19711yescharacteristic
92C22×C8—1972no—
93C4⋊Q8—3942no—
94C4⋊Q8—1974no—
95C4×Q8—22no—
96C4×Q8C2×D19714yes—
97C2×C4⋊C4—21no—
98C2×C4⋊C4—3941no—
99C2×C4⋊C4—1972no—
100C2×C4⋊C4C2×D19711yescharacteristic
101C2×C42—21no—
102C2×C42C2×D19711yescharacteristic
103#107—1978no—
104C4⋊C8—1974no—
105#103—1978no—
106C2×Q8—21no—
107C2×Q8—22no—
108C2×Q8—7884no—
109C2×Q8—3944no—
110C2×Q8Dic39414yescomplemented
111C2×Q8C22×D19712yes—
112C22×C4—21no—
113C22×C4—21no—
114C22×C4—3942no—
115C22×C4C22⋊D19711yescharacteristic
116C22×C4C22⋊D19711yescharacteristic
117C22×C4C22×D19711yescharacteristic
118C2×C8—3944no—
119C2×C8—1974no—
120C4⋊C4—24no—
121C4⋊C4—21no—
122C4⋊C4—3944no—
123C4⋊C4—3942no—
124C4⋊C4—1974no—
125C4⋊C4C22×D19712yes—
126C42—24no—
127C42C22⋊D19712yes—
128C42C22×D19712yes—
129C23C2×C22⋊D19711yescharacteristic
130Q8—24no—
131Q8—22no—
132Q8—7888no—
133Q8C2×Dic39414yescomplemented
134C2×C4—24no—
135C2×C4—22no—
136C2×C4—22no—
137C2×C4—22no—
138C2×C4—42no—
139C2×C4—7884no—
140C2×C4—3944no—
141C2×C4#1569134814yes—
142C2×C4C2×C22⋊D19712yes—
143C2×C4C2×C22⋊D19711yescharacteristic
144C2×C4C2×C22⋊D19712yes—
145C2×C4C2×Dic39412yes—
146C2×C4#1569135812yes—
147C2×C4C23×D19711yescharacteristic
148C8—3944no—
149C22#2026330512yes—
150C22C2×#1569134812yes—
151C22#2026335112yes—
152C22C22×C22⋊D19711yescharacteristic
153C4—22no—
154C4—24no—
155C4—42no—
156C4—7884no—
157C4#2026330512yes—
158C4C2×#1569134814yes—
159C4C22×Dic39411yescharacteristic
160C4C2×#1569135811yescharacteristic
161C2#2716137414yesdirect product factor
162C2C2×#2026330511yescharacteristic
163C2C22×#1569134811yescharacteristic
164C2C2×#2026335111yescharacteristic
subgroupG/H
centerC23C2×C22⋊D197
commutator, cosocleC2×C4×C197C24
FrattiniC2×C4C23×D197
FittingC2×C4×Q8×C197C2
socle, prime radicalC23×C197C2×D4
hypercenterC2×C4×Q8D197
hypocenterC197C2×#477
LCSG ▷ C2×C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
2. #27161374C2direct (N × H)
33. C2×Q8×C197Q8semidirect
53. Q8×C197C2×Q8semidirect
78. C2×C197#477semidirect
82. C197C2×#477semidirect
110. C2×Q8Dic394semidirect
133. Q8C2×Dic394semidirect
161. C2#27161374direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202633262
#271613742
C2×#202632592
C2×C4⋊#130968022
C2×#202632502
C2×C4×Q8×C1972
C2×#477197