Finite Group Databasebeta

← C2×Q8×D127 #16861248

Subgroups — C2×Q8×D127 #16861248

Order 4064.

156 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Dic254C213yesmaximal, complemented
2Q8×D127C218yesmaximal, direct product factor
3C2×C4×D127C213yesmaximal
4C2×Q8×C127C211yesmaximal, characteristic, complemented
5C22×D127C2211yescharacteristic
6Dic254C22112yescomplemented
7C2×Dic127C2213yes—
8C4×D127C22112yes—
9Q8×C127C2214yescomplemented
10C2×C4×C127C2213yes—
11C22×C127C2311yescharacteristic
12C2×D127Q814yesdirect product factor
13C2×D127C2312yes—
14C4×C127C2316yes—
15Dic127C2316yes—
16C2×C127C2×Q812yescomplemented
17C2×C127C2411yescharacteristic
18D127C2×Q814yesdirect product factor
19C127C22×Q811yescharacteristic, complemented, Sylow
20C22×Q8—1271nomaximal, Sylow
21C2×Q8—1278no—
22C2×Q8—1273no—
23C2×Q8D12711yescharacteristic, direct product factor
24C22×C4—1273no—
25C23—1271no—
26Q8—12712no—
27Q8C2×D12714yesdirect product factor
28C2×C4—1273no—
29C2×C4—12712no—
30C2×C4C2×D12713yes—
31C22—1274no—
32C22—1272no—
33C22C22×D12711yescharacteristic
34C4—1276no—
35C4C22×D12716yes—
36C2—1274no—
37C2Q8×D12712yesdirect product factor
38C2C23×D12711yescharacteristic
subgroupG/H
centerC22C22×D127
commutator, cosocleC2×C127C24
FrattiniC2C23×D127
FittingC2×Q8×C127C2
socleC22×C127C23
prime radicalC22×D127C22
hypercenterC2×Q8D127
hypocenterC127C22×Q8
LCSG ▷ C2×C127 ▷ C127
UCSC1 ◁ C22 ◁ C2×Q8

Complements

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

NH ≅ G/Ntype
1. C2×Dic254C2semidirect
2. Q8×D127C2direct (N × H)
4. C2×Q8×C127C2semidirect
6. Dic254C22semidirect
9. Q8×C127C22semidirect
12. C2×D127Q8direct (N × H)
16. C2×C127C2×Q8semidirect
18. D127C2×Q8direct (N × H)
19. C127C22×Q8semidirect
23. C2×Q8D127direct (N × H)
27. Q8C2×D127direct (N × H)
37. C2Q8×D127direct (N × H)

Maximal subgroups

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

subgroupindex
C2×Dic2542
Q8×D1272
C2×C4×D1272
C2×Q8×C1272
C22×Q8127