Finite Group Databasebeta

← #38740789

Subgroups — #38740789

Order 25216.

160 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 97 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×#15691333C211yesmaximal, characteristic
2C2×C8×Dic197C211yesmaximal, characteristic
3C22×C16×C197C211yesmaximal, characteristic
4C22×#13096802C411yescharacteristic
5C2×C4×Dic197C411yescharacteristic
6C2×#15691333—21no—
7C2×#15691333—21no—
8C2×#15691333C412yescomplemented
9C8×Dic197—21no—
10C8×Dic197—21no—
11C22×C8×C197C2211yescharacteristic
12C2×C16×C197—21no—
13C2×C16×C197—21no—
14C2×C16×C197C412yescomplemented
15C22×Dic197C812yes—
16C2×#13096802—21no—
17C2×#13096802—21no—
18C2×#13096802C812yes—
19C4×Dic197—21no—
20C4×Dic197—21no—
21#15691333—22no—
22C22×C4×C197C2×C411yescharacteristic
23C2×C8×C197C2×C411yescharacteristic
24C2×C8×C197C2×C411yescharacteristic
25C2×C8×C197D411yescharacteristic
26C2×C8×C197D411yescharacteristic
27C2×C8×C197D411yescharacteristic
28C2×C8×C197Q811yescharacteristic
29C16×C197—22no—
30C2×Dic197—22no—
31C2×Dic197—22no—
32C2×Dic197C1614yescomplemented
33#13096802—22no—
34C23×C197C2×C811yescharacteristic
35C2×C4×C197C4211yescharacteristic
36C2×C4×C197C22⋊C411yescharacteristic
37C2×C4×C197C4⋊C411yescharacteristic
38C2×C4×C197C2×C811yescharacteristic
39C2×C4×C197M1611yescharacteristic
40C2×C4×C197M1611yescharacteristic
41C8×C197C22⋊C411yescharacteristic
42C8×C197C22⋊C411yescharacteristic
43C8×C197C4⋊C411yescharacteristic
44C8×C197C4⋊C411yescharacteristic
45C22×C197C4×C811yescharacteristic
46C22×C197C22⋊C811yescharacteristic
47C22×C197C4⋊C811yescharacteristic
48C22×C197C2×C1612yes—
49C22×C197M3212yes—
50C4×C197#9511yescharacteristic
51C4×C197#9711yescharacteristic
52C4×C197C22⋊C811yescharacteristic
53C4×C197C4⋊C811yescharacteristic
54Dic197—24no—
55C2×C197#33611yescharacteristic
56C2×C197C4×C1611yescharacteristic
57C2×C197#34611yescharacteristic
58C2×C197C22⋊C1612yes—
59C2×C197C4⋊C1612yes—
60C197#137411yescharacteristic, complemented, Sylow
61#1374—1971nomaximal, Sylow
62C22×C16—1971no—
63C22×C16D19711yescharacteristic
64C2×C4×C8—1971no—
65C22×C8—1971no—
66C22×C8C2×D19711yescharacteristic
67C2×C42—1971no—
68C2×C16—21no—
69C2×C16—21no—
70C2×C16—3941no—
71C2×C16—3941no—
72C2×C16—1972no—
73C2×C16Dic19712yescomplemented
74C4×C8—3941no—
75C4×C8—3941no—
76C22×C4—1972no—
77C22×C4C4×D19711yescharacteristic
78C2×C8—3941no—
79C2×C8—3941no—
80C2×C8—1972no—
81C2×C8C4×D19711yescharacteristic
82C2×C8C2×Dic19711yescharacteristic
83C2×C8C22⋊D19711yescharacteristic
84C2×C8C22⋊D19711yescharacteristic
85C2×C8D78811yescharacteristic
86C2×C8Dic39411yescharacteristic
87C42—3941no—
88C42—3941no—
89C16—22no—
90C16—3942no—
91C23C8×D19711yescharacteristic
92C2×C4—3942no—
93C2×C4—3942no—
94C2×C4—1974no—
95C2×C4C4×Dic19711yescharacteristic
96C2×C4#1569133511yescharacteristic
97C2×C4#1569133711yescharacteristic
98C2×C4C8×D19711yescharacteristic
99C2×C4#1569134111yescharacteristic
100C2×C4#1569134111yescharacteristic
101C8—3942no—
102C8#1569133511yescharacteristic
103C8C22⋊Dic19711yescharacteristic
104C8#1569133711yescharacteristic
105C8C4⋊Dic19711yescharacteristic
106C22C8×Dic19711yescharacteristic
107C22#2026323811yescharacteristic
108C22#2026325511yescharacteristic
109C22C16×D19712yes—
110C22#2026326512yes—
111C4—3944no—
112C4#2026323311yescharacteristic
113C4#2026323611yescharacteristic
114C4#2026323811yescharacteristic
115C4#2026325511yescharacteristic
116C2#2716083311yescharacteristic
117C2C16×Dic19711yescharacteristic
118C2#2716085411yescharacteristic
119C2#2716085812yes—
120C2#2716089712yes—
subgroupG/H
center, FrattiniC22×C8C2×D197
commutatorC2×C197C4×C16
FittingC22×C16×C197C2
socle, prime radicalC23×C197C2×C8
cosocleC22×C8×C197C22
hypercenterC22×C16D197
hypocenterC197#1374
LCSG ▷ C2×C197 ▷ C197
UCSC1 ◁ C22×C8 ◁ C22×C16

Complements

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

NH ≅ G/Ntype
8. C2×#15691333C4semidirect
14. C2×C16×C197C4semidirect
32. C2×Dic197C16semidirect
60. C197#1374semidirect
73. C2×C16Dic197semidirect

Maximal subgroups

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

subgroupindex
C22×#156913332
C2×C8×Dic1972
C22×C16×C1972
#1374197