Finite Group Databasebeta

← C22×D4×C997 #44542201

Subgroups — C22×D4×C997 #44542201

Order 31904.

236 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C24×C997C212yesmaximal, complemented
2C2×D4×C997C2112yesmaximal, direct product factor
3C22×C4×C997C211yesmaximal, characteristic, complemented
4C23×C997—28no—
5C23×C997C2211yescharacteristic
6C23×C997C22112yescomplemented
7D4×C997C22116yesdirect product factor
8C2×C4×C997C2216yescomplemented
9C22×C997—224no—
10C22×C997D414yesdirect product factor
11C22×C997C2313yes—
12C22×C997C2318yescomplemented
13C4×C997C2314yescomplemented
14C2×C997—28no—
15C2×C997C2×D416yesdirect product factor
16C2×C997C2411yescharacteristic
17C997C22×D411yescharacteristic, direct product factor, Sylow
18C22×D4C99711yesmaximal, characteristic, direct product factor, Sylow
19C24C2×C99712yescomplemented
20C2×D4C2×C997112yesdirect product factor
21C22×C4C2×C99711yescharacteristic, complemented
22C23—28no—
23C23C22×C99711yescharacteristic
24C23C22×C997112yescomplemented
25D4C22×C997116yesdirect product factor
26C2×C4C22×C99716yescomplemented
27C22—224no—
28C22D4×C99714yesdirect product factor
29C22C23×C99713yes—
30C22C23×C99718yescomplemented
31C4C23×C99714yescomplemented
32C2—28no—
33C2C2×D4×C99716yesdirect product factor
34C2C24×C99711yescharacteristic
subgroupG/H
center, socleC23×C997C22
commutator, Frattini, cosocleC2C24×C997
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C23×C997 ◁ G

Complements

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

NH ≅ G/Ntype
1. C24×C997C2semidirect
2. C2×D4×C997C2direct (N × H)
3. C22×C4×C997C2semidirect
6. C23×C997C22semidirect
7. D4×C997C22direct (N × H)
8. C2×C4×C997C22semidirect
10. C22×C997D4direct (N × H)
12. C22×C997C23semidirect
13. C4×C997C23semidirect
15. C2×C997C2×D4direct (N × H)
17. C997C22×D4direct (N × H)
18. C22×D4C997direct (N × H)
19. C24C2×C997semidirect
20. C2×D4C2×C997direct (N × H)
21. C22×C4C2×C997semidirect
24. C23C22×C997semidirect
25. D4C22×C997direct (N × H)
26. C2×C4C22×C997semidirect
28. C22D4×C997direct (N × H)
30. C22C23×C997semidirect
31. C4C23×C997semidirect
33. C2C2×D4×C997direct (N × H)

Maximal subgroups

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

subgroupindex
C24×C9972
C2×D4×C9972
C22×C4×C9972
C22×D4997