Finite Group Databasebeta

← C4⋊Q8×C991 #44540339

Subgroups — C4⋊Q8×C991 #44540339

Order 31712.

68 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Q8×C991C212yesmaximal
2C4⋊C4×C991C214yesmaximal
3C42×C991C211yesmaximal, characteristic
4Q8×C991—24no—
5C2×C4×C991C2214yes—
6C2×C4×C991C2211yescharacteristic
7C2×C4×C991C2212yes—
8C22×C991C2311yescharacteristic
9C4×C991—24no—
10C4×C991D412yes—
11C4×C991Q814yescomplemented
12C2×C991C2×D411yescharacteristic
13C2×C991C2×Q812yes—
14C991C4⋊Q811yescharacteristic, direct product factor, Sylow
15C4⋊Q8C99111yesmaximal, characteristic, direct product factor, Sylow
16C2×Q8C2×C99112yes—
17C4⋊C4C2×C99114yes—
18C42C2×C99111yescharacteristic
19Q8—24no—
20C2×C4C22×C99114yes—
21C2×C4C22×C99111yescharacteristic
22C2×C4C22×C99112yes—
23C22C23×C99111yescharacteristic
24C4—24no—
25C4D4×C99112yes—
26C4Q8×C99114yescomplemented
27C2C2×D4×C99111yescharacteristic
28C2C2×Q8×C99112yes—
subgroupG/H
center, socle, prime radicalC22×C991C23
commutator, Frattini, cosocleC22C23×C991
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C991 ◁ G

Complements

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

NH ≅ G/Ntype
11. C4×C991Q8semidirect
14. C991C4⋊Q8direct (N × H)
15. C4⋊Q8C991direct (N × H)
26. C4Q8×C991semidirect

Maximal subgroups

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

subgroupindex
C2×Q8×C9912
C4⋊C4×C9912
C42×C9912
C4⋊Q8991