Finite Group Databasebeta

← C2×C16×C991 #44540320

Subgroups — C2×C16×C991 #44540320

Order 31712.

28 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C8×C991C211yesmaximal, characteristic
2C16×C991C212yesmaximal, direct product factor
3C2×C4×C991C411yescharacteristic
4C8×C991C411yescharacteristic
5C8×C991C2211yescharacteristic
6C22×C991C811yescharacteristic
7C4×C991C811yescharacteristic
8C4×C991C2×C411yescharacteristic
9C2×C991C1612yesdirect product factor
10C2×C991C2×C811yescharacteristic
11C991C2×C1611yescharacteristic, direct product factor, Sylow
12C2×C16C99111yesmaximal, characteristic, direct product factor, Sylow
13C2×C8C2×C99111yescharacteristic
14C16C2×C99112yesdirect product factor
15C2×C4C4×C99111yescharacteristic
16C8C4×C99111yescharacteristic
17C8C22×C99111yescharacteristic
18C22C8×C99111yescharacteristic
19C4C8×C99111yescharacteristic
20C4C2×C4×C99111yescharacteristic
21C2C16×C99112yesdirect product factor
22C2C2×C8×C99111yescharacteristic
subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC8C22×C991
socle, prime radicalC22×C991C8
LCSG ▷ C1
UCSC1 ◁ G

Complements

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

NH ≅ G/Ntype
2. C16×C991C2direct (N × H)
9. C2×C991C16direct (N × H)
11. C991C2×C16direct (N × H)
12. C2×C16C991direct (N × H)
14. C16C2×C991direct (N × H)
21. C2C16×C991direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C8×C9912
C16×C9912
C2×C16991