Finite Group Databasebeta

← C4×#16861632 #30657862

Subgroups — C4×#16861632 #30657862

Order 16448.

58 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16861632C212yesmaximal
2C4×#14523348C211yesmaximal, characteristic
3#16861632C414yesdirect product factor
4C2×#14523348C411yescharacteristic
5C2×#14523348C2211yescharacteristic
6C4×#11759967C411yescharacteristic
7#14523348C812yes—
8#14523348C2×C412yes—
9C2×#11759967C811yescharacteristic
10C2×#11759967C2×C411yescharacteristic
11C4×D257C811yescharacteristic
12C2×D257C2×C811yescharacteristic
13#11759967C1612yescomplemented
14#11759967C4211yescharacteristic
15#11759967C2×C811yescharacteristic
16C4×C257C1611yescharacteristic, complemented
17Dic257C1611yescharacteristic, complemented
18C2×C257C2×C1611yescharacteristic
19D257C4×C811yescharacteristic
20D257C2×C1611yescharacteristic
21C257C4×C1611yescharacteristic, complemented, Sylow
22C4×C16—2571nomaximal, Sylow
23C2×C16—2572no—
24C4×C8—2571no—
25C2×C8—2571no—
26C2×C8—2571no—
27C42—2571no—
28C16—2574no—
29C2×C4—2571no—
30C2×C4—2571no—
31C2×C4—2571no—
32C8—2572no—
33C8—2572no—
34C22—2571no—
35C4—2571no—
36C4—2571no—
37C4—2572no—
38C4—2571no—
39C4#1686163211yescharacteristic, direct product factor
40C2—2571no—
41C2—2571no—
42C2C2×#1686163211yescharacteristic
subgroupG/H
center, hypercenterC4#16861632
commutator, hypocenterC257C4×C16
FrattiniC2C2×#16861632
FittingC4×C257C16
socleC2×C257C2×C16
prime radicalC2×D257C2×C8
cosocleC2×#14523348C22
LCSG ▷ C257
UCSC1 ◁ C4

Complements

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

NH ≅ G/Ntype
3. #16861632C4direct (N × H)
13. #11759967C16semidirect
16. C4×C257C16semidirect
17. Dic257C16semidirect
21. C257C4×C16semidirect
39. C4#16861632direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168616322
C4×#145233482
C4×C16257