Finite Group Databasebeta

← D8×D457 #28410561

Subgroups — D8×D457 #28410561

Order 14624.

76 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D4×D457C212yesmaximal, complemented
2D3656C211yesmaximal, characteristic, complemented
3#20300726C212yesmaximal, complemented
4C8×D457C211yesmaximal, characteristic, complemented
5D8×C457C211yesmaximal, characteristic, complemented
6C22×D457—22no—
7D1828C2212yescomplemented
8C22⋊D457—22no—
9C4×D457C2211yescharacteristic
10#16814532C2211yescharacteristic, complemented
11D4×C457C2212yescomplemented
12C8×C457C2211yescharacteristic, complemented
13C22×C457—22no—
14C2×D457—22no—
15C2×D457—44no—
16C2×D457D411yescharacteristic
17C4×C457C2311yescharacteristic
18Dic457D411yescharacteristic
19C2×C457—42no—
20C2×C457C2×D411yescharacteristic
21D457—42no—
22D457D812yesdirect product factor
23C457C2×D811yescharacteristic, complemented, Sylow
24C2×D8—4571nomaximal, Sylow
25C2×D4—4572no—
26D8—4572no—
27D8—4571no—
28D8D45711yescharacteristic, direct product factor
29C2×C8—4571no—
30C23—9142no—
31D4—9142no—
32D4—4572no—
33D4C2×D45712yescomplemented
34C2×C4—4571no—
35C8—4571no—
36C8C2×D45711yescharacteristic, complemented
37C22—22no—
38C22—18284no—
39C22—9142no—
40C22—4571no—
41C4—4571no—
42C4C22×D45711yescharacteristic
43C2—42no—
44C2—18282no—
45C2—4572no—
46C2D4×D45711yescharacteristic
subgroupG/H
centerC2D4×D457
commutator, cosocleC4×C457C23
FrattiniC4C22×D457
FittingD8×C457C2
socleC2×C457C2×D4
hypercenterD8D457
hypocenterC457C2×D8
LCSG ▷ C4×C457 ▷ C2×C457 ▷ C457
UCSC1 ◁ C2 ◁ C4 ◁ D8

Complements

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

NH ≅ G/Ntype
1. D4×D457C2semidirect
2. D3656C2semidirect
3. #20300726C2semidirect
4. C8×D457C2semidirect
5. D8×C457C2semidirect
7. D1828C22semidirect
10. #16814532C22semidirect
11. D4×C457C22semidirect
12. C8×C457C22semidirect
22. D457D8direct (N × H)
23. C457C2×D8semidirect
28. D8D457direct (N × H)
33. D4C2×D457semidirect
36. C8C2×D457semidirect

Maximal subgroups

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

subgroupindex
D4×D4572
D36562
#203007262
C8×D4572
D8×C4572
C2×D8457