Finite Group Databasebeta

← C4⋊Q8×C641 #35206239

Subgroups — C4⋊Q8×C641 #35206239

Order 20512.

68 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Q8×C641C212yesmaximal
2C4⋊C4×C641C214yesmaximal
3C42×C641C211yesmaximal, characteristic
4Q8×C641—24no—
5C2×C4×C641C2214yes—
6C2×C4×C641C2211yescharacteristic
7C2×C4×C641C2212yes—
8C22×C641C2311yescharacteristic
9C4×C641—24no—
10C4×C641D412yes—
11C4×C641Q814yescomplemented
12C2×C641C2×D411yescharacteristic
13C2×C641C2×Q812yes—
14C641C4⋊Q811yescharacteristic, direct product factor, Sylow
15C4⋊Q8C64111yesmaximal, characteristic, direct product factor, Sylow
16C2×Q8C2×C64112yes—
17C4⋊C4C2×C64114yes—
18C42C2×C64111yescharacteristic
19Q8—24no—
20C2×C4C22×C64114yes—
21C2×C4C22×C64111yescharacteristic
22C2×C4C22×C64112yes—
23C22C23×C64111yescharacteristic
24C4—24no—
25C4D4×C64112yes—
26C4Q8×C64114yescomplemented
27C2C2×D4×C64111yescharacteristic
28C2C2×Q8×C64112yes—
subgroupG/H
center, socle, prime radicalC22×C641C23
commutator, Frattini, cosocleC22C23×C641
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C641 ◁ G

Complements

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

NH ≅ G/Ntype
11. C4×C641Q8semidirect
14. C641C4⋊Q8direct (N × H)
15. C4⋊Q8C641direct (N × H)
26. C4Q8×C641semidirect

Maximal subgroups

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

subgroupindex
C2×Q8×C6412
C4⋊C4×C6412
C42×C6412
C4⋊Q8641