Finite Group Databasebeta

← C4×#17983994 #31778921

Subgroups — C4×#17983994 #31778921

Order 17536.

72 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17983994C212yesmaximal
2C4×C16×C137C211yesmaximal, characteristic
3#17983994C414yesdirect product factor
4C2×C16×C137C411yescharacteristic
5C2×C16×C137C2211yescharacteristic
6C4×C8×C137C411yescharacteristic
7C2×C8×C137C811yescharacteristic
8C2×C8×C137C2×C411yescharacteristic
9C42×C137C811yescharacteristic
10C16×C137C812yes—
11C16×C137C2×C412yes—
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×C16D13711yescharacteristic
27C2×C16Dic13711yescharacteristic
28C2×C16C2×D13711yescharacteristic
29C4×C8Dic13711yescharacteristic
30C32—1374no—
31C2×C8#1176404011yescharacteristic
32C2×C8C2×Dic13711yescharacteristic
33C42#1176404011yescharacteristic
34C16#1176404012yes—
35C16C4×D13712yes—
36C2×C4#1455548512yes—
37C2×C4C2×#1176404011yescharacteristic
38C8#1455548512yes—
39C8C4×Dic13711yescharacteristic
40C8C2×#1176404011yescharacteristic
41C22C2×#1455548511yescharacteristic
42C4#1798399414yesdirect product factor
43C4C4×#1176404011yescharacteristic
44C4C2×#1455548511yescharacteristic
45C2C4×#1455548511yescharacteristic
46C2C2×#1798399412yes—
subgroupG/H
center, hypercenterC4×C16D137
commutator, hypocenterC137C4×C32
FrattiniC2×C16C2×D137
FittingC4×C16×C137C2
socle, prime radicalC22×C137C2×C16
cosocleC2×C16×C137C22
LCSG ▷ C137
UCSC1 ◁ C4×C16

Complements

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

NH ≅ G/Ntype
3. #17983994C4direct (N × H)
18. C4×C137C32semidirect
23. C137C4×C32semidirect
42. C4#17983994direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179839942
C4×C16×C1372
C4×C32137