Finite Group Databasebeta

← #31823840

Subgroups — #31823840

Order 17984.

162 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D2248C214yesmaximal, complemented
2#22582876C212yesmaximal, complemented
3C4×C8×C281C211yesmaximal, characteristic, complemented
4C2×D1124—24no—
5C2×D1124C2214yes—
6D2248—28no—
7C2×C8×C281C2212yes—
8C42×C281C2211yescharacteristic
9C22×D281—24no—
10D1124—28no—
11D1124—48no—
12C2×C4×C281D412yes—
13C2×C4×C281C2311yescharacteristic
14C8×C281D414yescomplemented
15C22×C281C2×D411yescharacteristic
16C2×D281—44no—
17C2×D281—48no—
18C4×C281D814yescomplemented
19C4×C281C2×D412yes—
20C2×C281#12711yescharacteristic
21C2×C281C2×D812yes—
22D281—84no—
23C281#49311yescharacteristic, complemented, Sylow
24#493—2811nomaximal, Sylow
25C2×D8—2814no—
26#127—2812no—
27C4×C8D28111yescharacteristic, complemented
28C2×D4—2814no—
29C2×D4—5624no—
30D8—5628no—
31C2×C8C2×D28112yes—
32C42C2×D28111yescharacteristic
33C23—5624no—
34D4—5628no—
35D4—11248no—
36C2×C4D112412yes—
37C2×C4C22×D28111yescharacteristic
38C8D112414yescomplemented
39C22—11244no—
40C22—11248no—
41C22C2×D112411yescharacteristic
42C4D224814yescomplemented
43C4C2×D112412yes—
44C2—22484no—
45C2#2258287611yescharacteristic
46C2C2×D224812yes—
subgroupG/H
centerC22C2×D1124
commutator, cosocleC2×C4×C281C23
FrattiniC2×C4C22×D281
FittingC4×C8×C281C2
socleC22×C281C2×D4
hypercenterC4×C8D281
hypocenterC281#493
LCSG ▷ C2×C4×C281 ▷ C2×C281 ▷ C281
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8

Complements

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

NH ≅ G/Ntype
1. C2×D2248C2semidirect
2. #22582876C2semidirect
3. C4×C8×C281C2semidirect
14. C8×C281D4semidirect
18. C4×C281D8semidirect
23. C281#493semidirect
27. C4×C8D281semidirect
38. C8D1124semidirect
42. C4D2248semidirect

Maximal subgroups

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

subgroupindex
C2×D22482
#225828762
C4×C8×C2812
#493281