Finite Group Databasebeta

← #44540360

Subgroups — #44540360

Order 31712.

40 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C991⋊C8C211yesmaximal, characteristic
2C4×Dic991C211yesmaximal, characteristic
3C2×C8×C991C211yesmaximal, characteristic
4C2×Dic991C412yes—
5C991⋊C8C412yescomplemented
6C2×C4×C991C2211yescharacteristic
7C8×C991C412yescomplemented
8C22×C991C2×C411yescharacteristic
9C4×C991C2×C411yescharacteristic
10C4×C991C2×C411yescharacteristic
11Dic991—22no—
12C2×C991C4211yescharacteristic
13C2×C991M1612yes—
14C991#9711yescharacteristic, complemented, Sylow
15#97—9911nomaximal, Sylow
16C2×C8—9911no—
17C2×C8D99111yescharacteristic
18C42—9911no—
19C2×C4—9912no—
20C2×C4C2×D99111yescharacteristic
21C8—9912no—
22C8Dic99112yescomplemented
23C22C4×D99111yescharacteristic
24C4—19822no—
25C4C4×D99111yescharacteristic
26C4C2×Dic99111yescharacteristic
27C2C4×Dic99111yescharacteristic
28C2#3062937512yes—
subgroupG/H
center, FrattiniC2×C4C2×D991
commutatorC2×C991C42
FittingC2×C8×C991C2
socle, prime radicalC22×C991C2×C4
cosocleC2×C4×C991C22
hypercenterC2×C8D991
hypocenterC991#97
LCSG ▷ C2×C991 ▷ C991
UCSC1 ◁ C2×C4 ◁ C2×C8

Complements

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

NH ≅ G/Ntype
5. C991⋊C8C4semidirect
7. C8×C991C4semidirect
14. C991#97semidirect
22. C8Dic991semidirect

Maximal subgroups

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

subgroupindex
C2×C991⋊C82
C4×Dic9912
C2×C8×C9912
#97991