Finite Group Databasebeta

← C2×Q8×D977 #44530705

Subgroups — C2×Q8×D977 #44530705

Order 31264.

156 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Dic1954C213yesmaximal, complemented
2Q8×D977C218yesmaximal, direct product factor
3C2×C4×D977C213yesmaximal
4C2×Q8×C977C211yesmaximal, characteristic, complemented
5C22×D977C2211yescharacteristic
6Dic1954C22112yescomplemented
7C2×Dic977C2213yes—
8C4×D977C22112yes—
9Q8×C977C2214yescomplemented
10C2×C4×C977C2213yes—
11C22×C977C2311yescharacteristic
12C2×D977Q814yesdirect product factor
13C2×D977C2312yes—
14C4×C977C2316yes—
15Dic977C2316yes—
16C2×C977C2×Q812yescomplemented
17C2×C977C2411yescharacteristic
18D977C2×Q814yesdirect product factor
19C977C22×Q811yescharacteristic, complemented, Sylow
20C22×Q8—9771nomaximal, Sylow
21C2×Q8—9778no—
22C2×Q8—9773no—
23C2×Q8D97711yescharacteristic, direct product factor
24C22×C4—9773no—
25C23—9771no—
26Q8—97712no—
27Q8C2×D97714yesdirect product factor
28C2×C4—9773no—
29C2×C4—97712no—
30C2×C4C2×D97713yes—
31C22—9774no—
32C22—9772no—
33C22C22×D97711yescharacteristic
34C4—9776no—
35C4C22×D97716yes—
36C2—9774no—
37C2Q8×D97712yesdirect product factor
38C2C23×D97711yescharacteristic
subgroupG/H
centerC22C22×D977
commutator, cosocleC2×C977C24
FrattiniC2C23×D977
FittingC2×Q8×C977C2
socleC22×C977C23
prime radicalC22×D977C22
hypercenterC2×Q8D977
hypocenterC977C22×Q8
LCSG ▷ C2×C977 ▷ C977
UCSC1 ◁ C22 ◁ C2×Q8

Complements

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

NH ≅ G/Ntype
1. C2×Dic1954C2semidirect
2. Q8×D977C2direct (N × H)
4. C2×Q8×C977C2semidirect
6. Dic1954C22semidirect
9. Q8×C977C22semidirect
12. C2×D977Q8direct (N × H)
16. C2×C977C2×Q8semidirect
18. D977C2×Q8direct (N × H)
19. C977C22×Q8semidirect
23. C2×Q8D977direct (N × H)
27. Q8C2×D977direct (N × H)
37. C2Q8×D977direct (N × H)

Maximal subgroups

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

subgroupindex
C2×Dic19542
Q8×D9772
C2×C4×D9772
C2×Q8×C9772
C22×Q8977