Finite Group Databasebeta

← C2×C4⋊#14578957 #34116465

Subgroups — C2×C4⋊#14578957 #34116465

Order 20096.

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

normal subgroups only

This group has 184 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
1C22×#14578957C212yesmaximal
2C4⋊#14578957C214yesmaximal, direct product factor
3C2×C4×#11929434C211yesmaximal, characteristic
4C2×#14578957—24no—
5C2×#14578957C2214yes—
6C22×#11929434C411yescharacteristic
7C22×#11929434C2211yescharacteristic
8C4×#11929434C412yes—
9C4×#11929434C2212yes—
10C2×C42×C157C411yescharacteristic
11#14578957—24no—
12C2×#11929434—22no—
13C2×#11929434C2×C412yes—
14C2×#11929434C2×C411yescharacteristic
15C2×#11929434D412yes—
16C2×#11929434Q812yes—
17C2×#11929434C2311yescharacteristic
18C22×C4×C157C811yescharacteristic
19C22×C4×C157C811yescharacteristic
20C22×C4×C157C2×C411yescharacteristic
21C42×C157C812yes—
22C42×C157C2×C412yes—
23#11929434—22no—
24#11929434C4⋊C412yes—
25#11929434C2×D411yescharacteristic
26#11929434C2×Q811yescharacteristic
27C23×C157C2×C811yescharacteristic
28C2×C4×C157—22no—
29C2×C4×C157C1614yescomplemented
30C2×C4×C157C4⋊C412yes—
31C2×C4×C157C2×C812yes—
32C2×C4×C157C2×C811yescharacteristic
33C2×C4×C157C2×C812yes—
34C2×C4×C157M1612yes—
35C2×C4×C157C22×C411yescharacteristic
36C22×C157C4⋊C812yes—
37C22×C157C2×C1612yes—
38C22×C157M3212yes—
39C22×C157C22×C811yescharacteristic
40C4×C157—22no—
41C4×C157C4⋊C812yes—
42C4×C157C2×C1614yescomplemented
43C4×C157C2×C4⋊C411yescharacteristic
44C4×C157C2×M1611yescharacteristic
45C2×C157C4⋊C1614yescomplemented
46C2×C157C2×C4⋊C811yescharacteristic
47C2×C157C22×C1611yescharacteristic
48C2×C157C2×M3211yescharacteristic
49C157C2×C4⋊C1611yescharacteristic, complemented, Sylow
50C2×C4⋊C16—1571nomaximal, Sylow
51C22×C16—1572no—
52C2×C4×C8—1571no—
53C4⋊C16—1574no—
54C22×C8—1571no—
55C22×C8—1571no—
56C2×C42#1059784511yescharacteristic
57C2×C16—3144no—
58C2×C16—1574no—
59C4×C8—1572no—
60C4×C8—1572no—
61C22×C4#1192944111yescharacteristic
62C22×C4#1192944111yescharacteristic
63C22×C4C2×#1059784511yescharacteristic
64C2×C8—3142no—
65C2×C8—1572no—
66C2×C8—1572no—
67C2×C8—1572no—
68C2×C8—1571no—
69C2×C8—1571no—
70C42#1192944112yes—
71C42C2×#1059784512yes—
72C16—3144no—
73C23C2×#1192944111yescharacteristic
74C2×C4—22no—
75C2×C4#1457895714yescomplemented
76C2×C4C4⋊#1059784512yes—
77C2×C4C2×#1192944112yes—
78C2×C4C2×#1192944111yescharacteristic
79C2×C4C2×#1192944112yes—
80C2×C4#1457896412yes—
81C2×C4C22×#1059784511yescharacteristic
82C8—3142no—
83C8—1571no—
84C8—1572no—
85C8—1571no—
86C22C4⋊#1192944112yes—
87C22C2×#1457895712yes—
88C22#1909784512yes—
89C22C22×#1192944111yescharacteristic
90C4—22no—
91C4C4⋊#1192944112yes—
92C4C2×#1457895714yescomplemented
93C4C2×C4⋊#1059784511yescharacteristic
94C4C2×#1457896411yescharacteristic
95C2C4⋊#1457895714yesdirect product factor
96C2C2×C4⋊#1192944111yescharacteristic
97C2C22×#1457895711yescharacteristic
98C2C2×#1909784511yescharacteristic
subgroupG/H
centerC22×C4C2×#10597845
commutatorC2×C157C22×C16
FrattiniC2×C4C22×#10597845
FittingC2×C42×C157C4
socle, prime radicalC23×C157C2×C8
cosocleC2×#11929434C23
hypercenterC2×C42#10597845
hypocenterC157C2×C4⋊C16
LCSG ▷ C2×C157 ▷ C157
UCSC1 ◁ C22×C4 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
2. C4⋊#14578957C2direct (N × H)
29. C2×C4×C157C16semidirect
42. C4×C157C2×C16semidirect
45. C2×C157C4⋊C16semidirect
49. C157C2×C4⋊C16semidirect
75. C2×C4#14578957semidirect
92. C4C2×#14578957semidirect
95. C2C4⋊#14578957direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145789572
C4⋊#145789572
C2×C4×#119294342
C2×C4⋊C16157