Finite Group Databasebeta

← C4×#19097845 #34116340

Subgroups — C4×#19097845 #34116340

Order 20096.

196 conjugacy classes of subgroups; only the 122 normal subgroups are shown.

normal subgroups only

This group has 196 conjugacy classes of subgroups — too many to draw. Only its 122 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×#19097845C212yesmaximal
2#23758161C212yesmaximal, complemented
3C4×#14578957C212yesmaximal, complemented
4C2×C4×#11929434C211yesmaximal, characteristic
5#19097845C418yesdirect product factor
6C2×#14578957C2214yes—
7C22×#11929434C411yescharacteristic
8C22×#11929434C2211yescharacteristic
9C4×#11929434C411yescharacteristic
10C4×#11929434C411yescharacteristic
11C4×#11929434C2211yescharacteristic
12C4×#11929434C2211yescharacteristic
13C2×C42×C157C411yescharacteristic
14#14578957C2×C418yescomplemented
15C2×#11929434C814yes—
16C2×#11929434C2×C414yes—
17C2×#11929434C2×C411yescharacteristic
18C2×#11929434C2×C411yescharacteristic
19C2×#11929434C2×C411yescharacteristic
20C2×#11929434C2311yescharacteristic
21C22×C4×C157C812yes—
22C22×C4×C157C2×C411yescharacteristic
23C42×C157C812yes—
24C42×C157C2×C411yescharacteristic
25C42×C157C2×C411yescharacteristic
26#11929434C4212yes—
27#11929434C2×C812yes—
28#11929434C2×C812yes—
29#11929434C22×C412yes—
30C23×C157C2×C811yescharacteristic
31C2×C4×C157—24no—
32C2×C4×C157C4212yes—
33C2×C4×C157C2×C812yes—
34C2×C4×C157C2×C811yescharacteristic
35C2×C4×C157C2×C812yes—
36C2×C4×C157C2×C812yes—
37C2×C4×C157C22×C411yescharacteristic
38C22×C157—22no—
39C22×C157C4×C812yes—
40C22×C157C22×C811yescharacteristic
41C4×C157—22no—
42C4×C157C4×C812yes—
43C4×C157M3214yescomplemented
44C4×C157C2×C4211yescharacteristic
45C4×C157C22×C811yescharacteristic
46C2×C157—22no—
47C2×C157C2×C4×C811yescharacteristic
48C2×C157C2×M3212yes—
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#1059784511yescharacteristic
58M32—1578no—
59C2×C16—1574no—
60C4×C8—1571no—
61C4×C8—1571no—
62C4×C8—1571no—
63C4×C8—1571no—
64C22×C4#1192944112yes—
65C22×C4C2×#1059784511yescharacteristic
66C2×C8—1574no—
67C2×C8—1574no—
68C2×C8—1571no—
69C2×C8—1571no—
70C2×C8—1571no—
71C2×C8—1571no—
72C42#1192944112yes—
73C42C2×#1059784511yescharacteristic
74C42C2×#1059784511yescharacteristic
75C16—1578no—
76C23C2×#1192944111yescharacteristic
77C2×C4—24no—
78C2×C4C4×#1059784512yes—
79C2×C4C2×#1192944112yes—
80C2×C4C2×#1192944111yescharacteristic
81C2×C4C2×#1192944112yes—
82C2×C4D157⋊C812yes—
83C2×C4C22×#1059784511yescharacteristic
84C8—1572no—
85C8—1572no—
86C8—1572no—
87C8—1572no—
88C22—22no—
89C22C4×#1192944112yes—
90C22C22×#1192944111yescharacteristic
91C4—22no—
92C4C4×#1192944112yes—
93C4#1909784514yesdirect product factor
94C4C2×C4×#1059784511yescharacteristic
95C4C2×D157⋊C811yescharacteristic
96C2—22no—
97C2C2×C4×#1192944111yescharacteristic
98C2C2×#1909784512yes—
subgroupG/H
centerC42C2×#10597845
commutatorC2×C157C2×C4×C8
FrattiniC2×C4C22×#10597845
FittingC2×C42×C157C4
socleC22×C157C22×C8
prime radicalC23×C157C2×C8
cosocleC2×#11929434C23
hypercenterC2×C42#10597845
hypocenterC157C4×M32
LCSG ▷ C2×C157 ▷ C157
UCSC1 ◁ C42 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
2. #23758161C2semidirect
3. C4×#14578957C2semidirect
5. #19097845C4direct (N × H)
14. #14578957C2×C4semidirect
43. C4×C157M32semidirect
49. C157C4×M32semidirect
93. C4#19097845direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190978452
#237581612
C4×#145789572
C2×C4×#119294342
C4×M32157