Finite Group Databasebeta

← #30656560

Subgroups — #30656560

Order 16448.

42 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22551528C211yesmaximal, characteristic
2#22551524C211yesmaximal, characteristic
3M32×C257C211yesmaximal, characteristic
4#16861602—21no—
5C4⋊Dic257—21no—
6C2×C8×C257C2211yescharacteristic
7C16×C257C412yescomplemented
8C2×Dic257—41no—
9#14523339—41no—
10C2×C4×C257D411yescharacteristic
11C8×C257C2×C411yescharacteristic
12C8×C257Q811yescharacteristic
13C22×C257SD1611yescharacteristic
14C4×C257C4⋊C411yescharacteristic
15C4×C257SD1611yescharacteristic
16Dic257—81no—
17C2×C257—21no—
18C2×C257#10611yescharacteristic
19C257#36511yescharacteristic, complemented, Sylow
20#365—2571nomaximal, Sylow
21M32D25711yescharacteristic
22#108—2571no—
23#106—2571no—
24M16—5141no—
25C2×C8C2×D25711yescharacteristic
26C4⋊C4—5141no—
27C16Dic25712yescomplemented
28C2×C4—10281no—
29C2×C4D102811yescharacteristic
30C8—10281no—
31C8C2×Dic25711yescharacteristic
32C8Dic51411yescharacteristic
33C22#1686160711yescharacteristic
34C4—20561no—
35C4C4⋊Dic25711yescharacteristic
36C4#1686160711yescharacteristic
37C2—21no—
38C2#2255152411yescharacteristic
subgroupG/H
centerC2#22551524
commutatorC8×C257C2×C4
FrattiniC2×C8C2×D257
FittingM32×C257C2
socleC2×C257#106
prime radicalC22×C257SD16
cosocleC2×C8×C257C22
hypercenterM32D257
hypocenterC257#365
LCSG ▷ C8×C257 ▷ C4×C257 ▷ C2×C257 ▷ C257
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ M32

Complements

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

NH ≅ G/Ntype
7. C16×C257C4semidirect
19. C257#365semidirect
27. C16Dic257semidirect

Maximal subgroups

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

subgroupindex
#225515282
#225515242
M32×C2572
#365257