Finite Group Databasebeta

← C22×#19097821 #34116554

Subgroups — C22×#19097821 #34116554

Order 20096.

120 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19097821C216yesmaximal, direct product factor
2C22×#14578929C211yesmaximal, characteristic
3#19097821C2214yesdirect product factor
4C2×#14578929C413yes—
5C2×#14578929C2213yes—
6C22×C8×C157C411yescharacteristic
7#14578929C2×C413yes—
8#14578929C2311yescharacteristic
9C22×C4×C157C811yescharacteristic
10C2×C8×C157C813yes—
11C2×C8×C157C2×C413yes—
12C23×C157C1611yescharacteristic
13C2×C4×C157C1613yes—
14C2×C4×C157C2×C813yes—
15C8×C157C2×C813yes—
16C8×C157C22×C411yescharacteristic
17C22×C157C3214yescomplemented
18C22×C157C2×C1613yes—
19C4×C157C2×C1613yes—
20C4×C157C22×C811yescharacteristic
21C2×C157C2×C3216yescomplemented
22C2×C157C22×C1611yescharacteristic
23C157C22×C3211yescharacteristic, complemented, Sylow
24C22×C32—1571nomaximal, Sylow
25C22×C16—1571no—
26C2×C32—1576no—
27C22×C8#1059784511yescharacteristic
28C2×C16—1573no—
29C2×C16—1573no—
30C32—1574no—
31C22×C4#1192944111yescharacteristic
32C2×C8#1192944113yes—
33C2×C8C2×#1059784513yes—
34C16—1571no—
35C16—1573no—
36C23#1457895711yescharacteristic
37C2×C4#1457895713yes—
38C2×C4C2×#1192944113yes—
39C8C2×#1192944113yes—
40C8C22×#1059784511yescharacteristic
41C22#1909782114yesdirect product factor
42C22C2×#1457895713yes—
43C4C2×#1457895713yes—
44C4C22×#1192944111yescharacteristic
45C2C2×#1909782116yesdirect product factor
46C2C22×#1457895711yescharacteristic
subgroupG/H
center, hypercenterC22×C8#10597845
commutator, hypocenterC157C22×C32
FrattiniC8C22×#10597845
FittingC22×C8×C157C4
socle, prime radicalC23×C157C16
cosocle#14578929C23
LCSG ▷ C157
UCSC1 ◁ C22×C8

Complements

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

NH ≅ G/Ntype
1. C2×#19097821C2direct (N × H)
3. #19097821C22direct (N × H)
17. C22×C157C32semidirect
21. C2×C157C2×C32semidirect
23. C157C22×C32semidirect
41. C22#19097821direct (N × H)
45. C2C2×#19097821direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190978212
C22×#145789292
C22×C32157