Finite Group Databasebeta

← C2×#27161482 #38753218

Subgroups — C2×#27161482 #38753218

Order 25216.

424 conjugacy classes of subgroups; only the 197 normal subgroups are shown.

normal subgroups only

This group has 424 conjugacy classes of subgroups — too many to draw. Only its 197 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#27161482C218yesmaximal, direct product factor
3C2×#20263259C214yesmaximal
4C2×C4×#13096802C211yesmaximal, characteristic
5C2×C4⋊Q8×C197C211yesmaximal, characteristic
6C22×Dic394—21no—
7C22×#13096802C2212yes—
8#20263326—22no—
9#20263326C2214yes—
10C2×C4⋊Dic197—21no—
11C2×C4⋊Dic197C2212yes—
12#20263259C22116yes—
13C4×#13096802C2214yes—
14C22×Q8×C197—21no—
15C4⋊Q8×C197—22no—
16C4⋊Q8×C197C2214yes—
17C2×C4⋊C4×C197—21no—
18C2×C4⋊C4×C197C2212yes—
19C2×C42×C197C2211yescharacteristic
20C2×Dic394—24no—
21C2×Dic394—44no—
22C22×Dic197—22no—
23C2×#13096802Q818yescomplemented
24C2×#13096802C2314yes—
25C4⋊Dic197—24no—
26C4⋊Dic197—22no—
27C4⋊Dic197C2314yes—
28C2×Q8×C197—24no—
29C2×Q8×C197—44no—
30C22×C4×C197—22no—
31C22×C4×C197D411yescharacteristic
32C22×C4×C197D411yescharacteristic
33C22×C4×C197C2311yescharacteristic
34C4⋊C4×C197—24no—
35C4⋊C4×C197—22no—
36C4⋊C4×C197C2314yes—
37C42×C197D412yes—
38C42×C197C2312yes—
39Dic394—48no—
40C2×Dic197—24no—
41C2×Dic197—44no—
42#13096802C2×Q818yescomplemented
43C23×C197C2×D411yescharacteristic
44Q8×C197—48no—
45C2×C4×C197—24no—
46C2×C4×C197—44no—
47C2×C4×C197D814yes—
48C2×C4×C197Q1614yes—
49C2×C4×C197C2×D411yescharacteristic
50C2×C4×C197C2×D412yes—
51C2×C4×C197C2×D412yes—
52C2×C4×C197C2×Q814yes—
53C2×C4×C197C2411yescharacteristic
54C22×C197C4⋊Q812yes—
55C22×C197C2×D812yes—
56C22×C197C2×Q1612yes—
57C22×C197C22×D411yescharacteristic
58C4×C197—44no—
59C4×C197C4⋊Q812yes—
60C4×C197C2×D814yes—
61C4×C197C2×Q1614yes—
62C4×C197C22×Q812yes—
63Dic197—44no—
64C2×C197#50014yescomplemented
65C2×C197C2×C4⋊Q811yescharacteristic
66C2×C197C22×D811yescharacteristic
67C2×C197C22×Q1611yescharacteristic
68C197C2×#50011yescharacteristic, complemented, Sylow
69C2×#500—1971nomaximal, Sylow
70C2×C4⋊Q8—1971no—
71C2×C4⋊Q8D19711yescharacteristic
72#500—1978no—
73C2×#107—1974no—
74C2×C4×C8—1971no—
75C22×Q8—21no—
76C22×Q8—3941no—
77C22×C8—1972no—
78C4⋊Q8—22no—
79C4⋊Q8—3942no—
80C4⋊Q8—1974no—
81C4⋊Q8C2×D19714yes—
82C2×C4⋊C4—21no—
83C2×C4⋊C4—3941no—
84C2×C4⋊C4—1972no—
85C2×C4⋊C4C2×D19712yes—
86C2×C42C2×D19711yescharacteristic
87#107—19716no—
88C4×C8—1974no—
89C2×Q8—24no—
90C2×Q8—44no—
91C2×Q8—7884no—
92C2×Q8—3944no—
93C22×C4—22no—
94C22×C4—3942no—
95C22×C4C22⋊D19711yescharacteristic
96C22×C4C22⋊D19711yescharacteristic
97C22×C4C22×D19711yescharacteristic
98C2×C8—1978no—
99C2×C8—1974no—
100C4⋊C4—24no—
101C4⋊C4—22no—
102C4⋊C4—3944no—
103C4⋊C4—3942no—
104C4⋊C4—1974no—
105C4⋊C4C22×D19714yes—
106C42C22⋊D19712yes—
107C42C22×D19712yes—
108C23C2×C22⋊D19711yescharacteristic
109Q8—48no—
110Q8—7888no—
111C2×C4—24no—
112C2×C4—44no—
113C2×C4—7884no—
114C2×C4—3944no—
115C2×C4#1569134314yes—
116C2×C4#1569134814yes—
117C2×C4C2×C22⋊D19711yescharacteristic
118C2×C4C2×C22⋊D19712yes—
119C2×C4C2×C22⋊D19712yes—
120C2×C4Q8×D19714yes—
121C2×C4C23×D19711yescharacteristic
122C8—1978no—
123C22#2026332412yes—
124C22C2×#1569134312yes—
125C22C2×#1569134812yes—
126C22C22×C22⋊D19711yescharacteristic
127C4—44no—
128C4—7884no—
129C4#2026332412yes—
130C4C2×#1569134314yes—
131C4C2×#1569134814yes—
132C4C2×Q8×D19712yes—
133C2#2716148214yesdirect product factor
134C2C2×#2026332411yescharacteristic
135C2C22×#1569134311yescharacteristic
136C2C22×#1569134811yescharacteristic
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×#500
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. #27161482C2direct (N × H)
23. C2×#13096802Q8semidirect
42. #13096802C2×Q8semidirect
64. C2×C197#500semidirect
68. C197C2×#500semidirect
133. C2#27161482direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202633262
#271614822
C2×#202632592
C2×C4×#130968022
C2×C4⋊Q8×C1972
C2×#500197