Finite Group Databasebeta

← C4×#20263894 #38770441

Subgroups — C4×#20263894 #38770441

Order 25472.

196 conjugacy classes of subgroups; only the 117 normal subgroups are shown.

normal subgroups only

This group has 196 conjugacy classes of subgroups — too many to draw. Only its 117 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×#20263894C212yesmaximal
2C4×C8×D199C211yesmaximal, characteristic
3#27163793C212yesmaximal, complemented
4C4×C199⋊C16C211yesmaximal, characteristic, complemented
5C4×C16×C199C211yesmaximal, characteristic, complemented
6C2×C8×D199C411yescharacteristic
7C2×C8×D199C2211yescharacteristic
8C42×D199C411yescharacteristic
9#20263894C418yesdirect product factor
10C2×C199⋊C16C2212yes—
11C4×C199⋊C8C411yescharacteristic
12C8×Dic199C411yescharacteristic
13C8×Dic199C2211yescharacteristic
14C2×C16×C199C2212yes—
15C4×C8×C199C2211yescharacteristic
16C2×C4×D199C812yes—
17C2×C4×D199C2×C411yescharacteristic
18C2×C199⋊C8C2×C411yescharacteristic
19C2×C199⋊C8C2×C411yescharacteristic
20C8×D199C814yes—
21C8×D199C2×C414yes—
22C4×Dic199C812yes—
23C4×Dic199C2×C411yescharacteristic
24C199⋊C16C2×C414yescomplemented
25C2×C8×C199C2×C411yescharacteristic
26C2×C8×C199C2311yescharacteristic
27C42×C199C2×C411yescharacteristic
28C16×C199C2×C414yescomplemented
29C22×D199C2×C811yescharacteristic
30C2×Dic199C2×C812yes—
31C2×Dic199C2×C811yescharacteristic
32C4×D199—24no—
33C4×D199C4212yes—
34C4×D199C2×C812yes—
35C199⋊C8C4212yes—
36C199⋊C8C2×C812yes—
37C2×C4×C199C2×C812yes—
38C2×C4×C199C22×C411yescharacteristic
39C8×C199C2×C812yes—
40C8×C199C22×C412yes—
41C22×C199C22×C811yescharacteristic
42C2×D199—22no—
43C2×D199C4×C812yes—
44C4×C199M3214yescomplemented
45C4×C199C2×C4211yescharacteristic
46C4×C199C22×C811yescharacteristic
47Dic199—22no—
48Dic199C4×C812yes—
49C2×C199C2×C4×C811yescharacteristic
50C2×C199C2×M3212yes—
51D199—22no—
52C199C4×M3211yescharacteristic, complemented, Sylow
53C4×M32—1991nomaximal, Sylow
54C2×M32—1992no—
55C2×C4×C8—1991no—
56#346—1992no—
57C4×C16—1991no—
58C4×C16D19911yescharacteristic, complemented
59C22×C8—1991no—
60C22×C8—1991no—
61C2×C42—1991no—
62M32—1998no—
63C2×C16—1992no—
64C2×C16C2×D19912yes—
65C4×C8—1991no—
66C4×C8—1991no—
67C4×C8—1991no—
68C4×C8C2×D19911yescharacteristic
69C22×C4—1992no—
70C22×C4—1991no—
71C2×C8—1991no—
72C2×C8—1991no—
73C2×C8—1994no—
74C2×C8—1994no—
75C2×C8C4×D19911yescharacteristic
76C2×C8C22×D19911yescharacteristic
77C42—1992no—
78C42—1991no—
79C42C4×D19911yescharacteristic
80C16—1994no—
81C16C4×D19914yescomplemented
82C23—1991no—
83C2×C4—3984no—
84C2×C4—1992no—
85C2×C4—1991no—
86C2×C4—1992no—
87C2×C4—1992no—
88C2×C4C8×D19912yes—
89C2×C4C2×C4×D19911yescharacteristic
90C8—1992no—
91C8—1992no—
92C8C8×D19912yes—
93C8C2×C4×D19912yes—
94C22—3982no—
95C22—1992no—
96C22C2×C8×D19911yescharacteristic
97C4—3982no—
98C4—1992no—
99C4#2026389414yesdirect product factor
100C4C42×D19911yescharacteristic
101C4C2×C8×D19911yescharacteristic
102C2—3982no—
103C2C4×C8×D19911yescharacteristic
104C2C2×#2026389412yes—
subgroupG/H
centerC4×C8C2×D199
commutatorC2×C199C2×C4×C8
FrattiniC2×C8C22×D199
FittingC4×C16×C199C2
socleC22×C199C22×C8
prime radicalC22×D199C2×C8
cosocleC2×C8×C199C23
hypercenterC4×C16D199
hypocenterC199C4×M32
LCSG ▷ C2×C199 ▷ C199
UCSC1 ◁ C4×C8 ◁ C4×C16

Complements

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

NH ≅ G/Ntype
3. #27163793C2semidirect
4. C4×C199⋊C16C2semidirect
5. C4×C16×C199C2semidirect
9. #20263894C4direct (N × H)
24. C199⋊C16C2×C4semidirect
28. C16×C199C2×C4semidirect
44. C4×C199M32semidirect
52. C199C4×M32semidirect
58. C4×C16D199semidirect
81. C16C4×D199semidirect
99. C4#20263894direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202638942
C4×C8×D1992
#271637932
C4×C199⋊C162
C4×C16×C1992
C4×M32199