Finite Group Databasebeta

← #30628331

Subgroups — #30628331

Order 15712.

60 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Dic491⋊C4C213yesmaximal, complemented
2(C2×D491)⋊C4C213yesmaximal
3C42×C491C211yesmaximal, characteristic, complemented
4C22×D491C2211yescharacteristic
5C2×Dic491C2213yes—
6C2×C4×C491C2213yes—
7C22×C491C2311yescharacteristic
8C2×D491—23no—
9C4×C491—23no—
10Dic491—23no—
11C2×C491#4113yes—
12D491—41no—
13C491#12611yescharacteristic, complemented, Sylow
14#126—4911nomaximal, Sylow
15C4⋊C4—4913no—
16C22⋊C4—4913no—
17C42D49111yescharacteristic, complemented
18C23—4911no—
19C2×C4—4913no—
20C2×C4C2×D49113yes—
21C22—9823no—
22C22C22×D49111yescharacteristic
23C4—23no—
24C4—9823no—
25C2—19641no—
26C2#2146332813yes—
subgroupG/H
center, FrattiniC22C22×D491
commutator, socle, cosocleC22×C491C23
FittingC42×C491C2
prime radicalC22×D491C22
hypercenterC42D491
hypocenterC491#126
LCSG ▷ C22×C491 ▷ C491
UCSC1 ◁ C22 ◁ C42

Complements

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

NH ≅ G/Ntype
1. Dic491⋊C4C2semidirect
3. C42×C491C2semidirect
13. C491#126semidirect
17. C42D491semidirect

Maximal subgroups

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

subgroupindex
Dic491⋊C42
(C2×D491)⋊C42
C42×C4912
#126491