Finite Group Databasebeta

← C8×#15691342 #38740992

Subgroups — C8×#15691342 #38740992

Order 25216.

224 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 141 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
1#27161132C211yesmaximal, characteristic
2C4×#15691342C211yesmaximal, characteristic
3#27160801C212yesmaximal, complemented
4C8×#13096802C212yesmaximal, complemented
5C2×C4×C8×C197C211yesmaximal, characteristic
6C2×#15691342C412yes—
7C4⋊#13096802C412yes—
8C22⋊#13096802C412yes—
9#20263237C412yes—
10C4×#13096802C2212yes—
11C4×#13096802C2212yes—
12C22×C8×C197C412yes—
13C2×C42×C197C2211yescharacteristic
14C4×C8×C197C412yes—
15C4×C8×C197C2211yescharacteristic
16C4×C8×C197C2211yescharacteristic
17#15691342C818yesdirect product factor
18C2×#13096802C2×C414yes—
19C2×#13096802C2×C414yes—
20C22×C4×C197C2×C411yescharacteristic
21C22×C4×C197C2×C411yescharacteristic
22C22×C4×C197C2×C411yescharacteristic
23C2×C8×C197—24no—
24C2×C8×C197C2×C412yes—
25C2×C8×C197C2×C412yes—
26C42×C197C2×C411yescharacteristic
27C42×C197C2×C411yescharacteristic
28C42×C197C2×C411yescharacteristic
29C42×C197C2311yescharacteristic
30#13096802—24no—
31#13096802C2×C818yescomplemented
32C23×C197C4211yescharacteristic
33C2×C4×C197—22no—
34C2×C4×C197—22no—
35C2×C4×C197C4211yescharacteristic
36C2×C4×C197C4211yescharacteristic
37C2×C4×C197C4211yescharacteristic
38C2×C4×C197C2×C814yes—
39C2×C4×C197C22×C411yescharacteristic
40C2×C4×C197C22×C411yescharacteristic
41C2×C4×C197C22×C411yescharacteristic
42C8×C197—22no—
43C8×C197M1614yescomplemented
44C22×C197—21no—
45C22×C197—21no—
46C22×C197C4×C812yes—
47C22×C197C2×C4211yescharacteristic
48C4×C197—21no—
49C4×C197—21no—
50C4×C197C4×C812yes—
51C4×C197C22×C812yes—
52C4×C197C2×M1612yes—
53C4×C197#13112yes—
54C2×C197—22no—
55C2×C197C2×C4×C811yescharacteristic
56C2×C197C4×M1611yescharacteristic
57C2×C197#40511yescharacteristic
58C197C8×M1611yescharacteristic, complemented, Sylow
59C8×M16—1971nomaximal, Sylow
60#431—1971no—
61C4×M16—1971no—
62C2×C4×C8D19711yescharacteristic
63#322—1972no—
64C82—1972no—
65C2×M16—1972no—
66C22×C8Dic19712yes—
67C2×C42C2×D19711yescharacteristic
68C4⋊C8—1972no—
69C22⋊C8—1972no—
70#97—1972no—
71C4×C8—1972no—
72C4×C8—1972no—
73C4×C8Dic19712yes—
74C4×C8C2×D19711yescharacteristic
75C4×C8C2×D19711yescharacteristic
76C22×C4C4×D19711yescharacteristic
77C22×C4C4×D19711yescharacteristic
78C22×C4C2×Dic19711yescharacteristic
79M16—1978no—
80C2×C8—24no—
81C2×C8—1974no—
82C2×C8—1974no—
83C2×C8C2×Dic19712yes—
84C2×C8C2×Dic19712yes—
85C42C4×D19711yescharacteristic
86C42C4×D19711yescharacteristic
87C42C2×Dic19711yescharacteristic
88C42C22×D19711yescharacteristic
89C23C4×Dic19711yescharacteristic
90C2×C4—22no—
91C2×C4—22no—
92C2×C4C4×Dic19711yescharacteristic
93C2×C4C4×Dic19711yescharacteristic
94C2×C4C4×Dic19711yescharacteristic
95C2×C4C8×D19714yes—
96C2×C4C2×C4×D19711yescharacteristic
97C2×C4C2×C4×D19711yescharacteristic
98C2×C4C22×Dic19711yescharacteristic
99C8—22no—
100C8—3944no—
101C8—1978no—
102C8#1569134214yesdirect product factor
103C22—21no—
104C22—21no—
105C22C8×Dic19712yes—
106C22C2×C4×Dic19711yescharacteristic
107C4—21no—
108C4—21no—
109C4C8×Dic19712yes—
110C4C2×C8×D19712yes—
111C4C2×#1569134212yes—
112C4#2026333212yes—
113C2—22no—
114C2C2×C8×Dic19711yescharacteristic
115C2C4×#1569134211yescharacteristic
116C2#2716103411yescharacteristic
subgroupG/H
centerC4×C8C2×D197
commutatorC2×C197C2×C4×C8
FrattiniC42C22×D197
FittingC2×C4×C8×C197C2
socleC22×C197C2×C42
prime radicalC23×C197C42
cosocleC42×C197C23
hypercenterC2×C4×C8D197
hypocenterC197C8×M16
LCSG ▷ C2×C197 ▷ C197
UCSC1 ◁ C4×C8 ◁ C2×C4×C8

Complements

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

NH ≅ G/Ntype
3. #27160801C2semidirect
4. C8×#13096802C2semidirect
17. #15691342C8direct (N × H)
31. #13096802C2×C8semidirect
43. C8×C197M16semidirect
58. C197C8×M16semidirect
102. C8#15691342direct (N × H)

Maximal subgroups

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

subgroupindex
#271611322
C4×#156913422
#271608012
C8×#130968022
C2×C4×C8×C1972
C8×M16197