Finite Group Databasebeta

← C4⋊C8×C991 #44540316

Subgroups — C4⋊C8×C991 #44540316

Order 31712.

38 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C8×C991C212yesmaximal
2C42×C991C211yesmaximal, characteristic
3C2×C4×C991C411yescharacteristic
4C2×C4×C991C411yescharacteristic
5C2×C4×C991C2211yescharacteristic
6C8×C991—22no—
7C22×C991C2×C411yescharacteristic
8C4×C991—21no—
9C4×C991C812yescomplemented
10C4×C991D411yescharacteristic
11C4×C991Q811yescharacteristic
12C2×C991C4⋊C411yescharacteristic
13C2×C991C2×C811yescharacteristic
14C2×C991M1611yescharacteristic
15C991C4⋊C811yescharacteristic, direct product factor, Sylow
16C4⋊C8C99111yesmaximal, characteristic, direct product factor, Sylow
17C2×C8C2×C99112yes—
18C42C2×C99111yescharacteristic
19C2×C4C4×C99111yescharacteristic
20C2×C4C4×C99111yescharacteristic
21C2×C4C22×C99111yescharacteristic
22C8—22no—
23C22C2×C4×C99111yescharacteristic
24C4—21no—
25C4C8×C99112yescomplemented
26C4D4×C99111yescharacteristic
27C4Q8×C99111yescharacteristic
28C2C4⋊C4×C99111yescharacteristic
29C2C2×C8×C99111yescharacteristic
30C2M16×C99111yescharacteristic
subgroupG/H
centerC2×C4×C991C22
commutatorC2C2×C8×C991
Frattini, cosocleC2×C4C22×C991
socle, prime radicalC22×C991C2×C4
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C991 ◁ G

Complements

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

NH ≅ G/Ntype
9. C4×C991C8semidirect
15. C991C4⋊C8direct (N × H)
16. C4⋊C8C991direct (N × H)
25. C4C8×C991semidirect

Maximal subgroups

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

subgroupindex
C2×C8×C9912
C42×C9912
C4⋊C8991