Finite Group Databasebeta

← C4×#19097846 #34116341

Subgroups — C4×#19097846 #34116341

Order 20096.

196 conjugacy classes of subgroups; only the 110 normal subgroups are shown.

normal subgroups only

This group has 196 conjugacy classes of subgroups — too many to draw. Only its 110 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×#19097846C212yesmaximal
2#23758162C212yesmaximal, complemented
3C4×#14578957C212yesmaximal, complemented
4C4×C8×D157C211yesmaximal, characteristic
5#19097846C418yesdirect product factor
6C2×#14578957C2214yes—
7C2×C8×D157C411yescharacteristic
8C2×C8×D157C2211yescharacteristic
9C42×D157C411yescharacteristic
10C4×#11929434C2211yescharacteristic
11C8×Dic157C411yescharacteristic
12C8×Dic157C2211yescharacteristic
13C4×C8×C157C411yescharacteristic
14#14578957C2×C418yescomplemented
15C2×C4×D157C812yes—
16C2×C4×D157C2×C411yescharacteristic
17C2×#11929434C2×C411yescharacteristic
18C2×#11929434C2311yescharacteristic
19C8×D157C814yes—
20C8×D157C2×C414yes—
21C4×Dic157C812yes—
22C4×Dic157C2×C411yescharacteristic
23C2×C8×C157C2×C411yescharacteristic
24C2×C8×C157C2×C411yescharacteristic
25C42×C157C2×C411yescharacteristic
26C22×D157C2×C811yescharacteristic
27C2×Dic157C2×C812yes—
28C2×Dic157C2×C811yescharacteristic
29C4×D157—24no—
30C4×D157C4212yes—
31C4×D157C2×C812yes—
32#11929434C2×C812yes—
33#11929434C22×C412yes—
34C2×C4×C157C2×C812yes—
35C2×C4×C157C22×C411yescharacteristic
36C8×C157C4212yes—
37C8×C157C2×C812yes—
38C22×C157C22×C811yescharacteristic
39C2×D157—22no—
40C2×D157C4×C812yes—
41C4×C157M3214yescomplemented
42C4×C157C2×C4211yescharacteristic
43C4×C157C22×C811yescharacteristic
44Dic157—22no—
45Dic157C4×C812yes—
46C2×C157C2×C4×C811yescharacteristic
47C2×C157C2×M3212yes—
48D157—22no—
49C157C4×M3211yescharacteristic, complemented, Sylow
50C4×M32—1571nomaximal, Sylow
51C2×M32—1572no—
52C2×C4×C8—1571no—
53#346—1572no—
54C4×C16—1572no—
55C22×C8—1571no—
56C22×C8—1571no—
57C2×C42—1571no—
58M32—1578no—
59C2×C16—1574no—
60C4×C8—1571no—
61C4×C8—1571no—
62C4×C8—1571no—
63C4×C8#1059784511yescharacteristic
64C22×C4—1572no—
65C22×C4—1571no—
66C2×C8—1571no—
67C2×C8—1571no—
68C2×C8—1574no—
69C2×C8—1574no—
70C2×C8C2×#1059784511yescharacteristic
71C2×C8C2×#1059784511yescharacteristic
72C42—1572no—
73C42—1571no—
74C42C2×#1059784511yescharacteristic
75C16—1578no—
76C23—1571no—
77C2×C4—3144no—
78C2×C4—1572no—
79C2×C4—1571no—
80C2×C4—1572no—
81C2×C4—1572no—
82C2×C4D157⋊C812yes—
83C2×C4C22×#1059784511yescharacteristic
84C8—1572no—
85C8—1572no—
86C8C4×#1059784512yes—
87C8D157⋊C812yes—
88C22—3142no—
89C22—1572no—
90C22C2×D157⋊C811yescharacteristic
91C4—3142no—
92C4—1572no—
93C4#1909784614yesdirect product factor
94C4C2×C4×#1059784511yescharacteristic
95C4C2×D157⋊C811yescharacteristic
96C2—3142no—
97C2C4×D157⋊C811yescharacteristic
98C2C2×#1909784612yes—
subgroupG/H
centerC42C2×#10597845
commutatorC2×C157C2×C4×C8
FrattiniC2×C4C22×#10597845
FittingC4×C8×C157C4
socleC22×C157C22×C8
prime radicalC22×D157C2×C8
cosocleC2×#11929434C23
hypercenterC4×C8#10597845
hypocenterC157C4×M32
LCSG ▷ C2×C157 ▷ C157
UCSC1 ◁ C42 ◁ C4×C8

Complements

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

NH ≅ G/Ntype
2. #23758162C2semidirect
3. C4×#14578957C2semidirect
5. #19097846C4direct (N × H)
14. #14578957C2×C4semidirect
41. C4×C157M32semidirect
49. C157C4×M32semidirect
93. C4#19097846direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190978462
#237581622
C4×#145789572
C4×C8×D1572
C4×M32157