Finite Group Databasebeta

← C4×#17984138 #31795893

Subgroups — C4×#17984138 #31795893

Order 17536.

72 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17984138C212yesmaximal
2C4×#14555485C211yesmaximal, characteristic
3#17984138C414yesdirect product factor
4C2×#14555485C411yescharacteristic
5C2×#14555485C2211yescharacteristic
6C4×C8×C137C411yescharacteristic
7#14555485C812yes—
8#14555485C2×C412yes—
9C2×C8×C137C811yescharacteristic
10C2×C8×C137C2×C411yescharacteristic
11C42×C137C811yescharacteristic
12C2×C4×C137C1612yes—
13C2×C4×C137C2×C811yescharacteristic
14C8×C137C1612yes—
15C8×C137C4211yescharacteristic
16C8×C137C2×C811yescharacteristic
17C22×C137C2×C1611yescharacteristic
18C4×C137C3214yescomplemented
19C4×C137C4×C811yescharacteristic
20C4×C137C2×C1611yescharacteristic
21C2×C137C4×C1611yescharacteristic
22C2×C137C2×C3212yes—
23C137C4×C3211yescharacteristic, complemented, Sylow
24C4×C32—1371nomaximal, Sylow
25C2×C32—1372no—
26C4×C16—1371no—
27C2×C16—1371no—
28C2×C16—1371no—
29C4×C8#1058773911yescharacteristic
30C32—1374no—
31C2×C8#1176404711yescharacteristic
32C2×C8C2×#1058773911yescharacteristic
33C42#1176404711yescharacteristic
34C16—1372no—
35C16—1372no—
36C2×C4#1455551312yes—
37C2×C4C2×#1176404711yescharacteristic
38C8#1455551312yes—
39C8C4×#1058773911yescharacteristic
40C8#1455551811yescharacteristic
41C22C2×#1455551311yescharacteristic
42C4#1798413814yesdirect product factor
43C4C4×#1176404711yescharacteristic
44C4C2×#1455551311yescharacteristic
45C2C4×#1455551311yescharacteristic
46C2C2×#1798413812yes—
subgroupG/H
center, hypercenterC4×C8#10587739
commutator, hypocenterC137C4×C32
FrattiniC2×C8C2×#10587739
FittingC4×C8×C137C4
socle, prime radicalC22×C137C2×C16
cosocleC2×#14555485C22
LCSG ▷ C137
UCSC1 ◁ C4×C8

Complements

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

NH ≅ G/Ntype
3. #17984138C4direct (N × H)
18. C4×C137C32semidirect
23. C137C4×C32semidirect
42. C4#17984138direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179841382
C4×#145554852
C4×C32137