Finite Group Databasebeta

← C22×#16864520 #31772710

Subgroups — C22×#16864520 #31772710

Order 17312.

76 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16864520C216yesmaximal, direct product factor
2C22×Dic541C211yesmaximal, characteristic
3#16864520C2214yesdirect product factor
4C2×Dic541C413yes—
5C2×Dic541C2213yes—
6C23×C541C411yescharacteristic
7C22×C541C814yescomplemented
8C22×C541C2×C413yes—
9Dic541C2×C413yes—
10Dic541C2311yescharacteristic
11C2×C541C2×C816yescomplemented
12C2×C541C22×C411yescharacteristic
13C541C22×C811yescharacteristic, complemented, Sylow
14C22×C8—5411nomaximal, Sylow
15C22×C4—5411no—
16C2×C8—5416no—
17C23#1452419411yescharacteristic
18C2×C4—5413no—
19C2×C4—5413no—
20C8—5414no—
21C22#1686452014yesdirect product factor
22C22C2×#1452419413yes—
23C4—5411no—
24C4—5413no—
25C2C2×#1686452016yesdirect product factor
26C2C22×#1452419411yescharacteristic
subgroupG/H
center, hypercenterC23#14524194
commutator, hypocenterC541C22×C8
FrattiniC2C22×#14524194
Fitting, socle, prime radicalC23×C541C4
cosocleDic541C23
LCSG ▷ C541
UCSC1 ◁ C23

Complements

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

NH ≅ G/Ntype
1. C2×#16864520C2direct (N × H)
3. #16864520C22direct (N × H)
7. C22×C541C8semidirect
11. C2×C541C2×C8semidirect
13. C541C22×C8semidirect
21. C22#16864520direct (N × H)
25. C2C2×#16864520direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168645202
C22×Dic5412
C22×C8541