Finite Group Databasebeta

← #7514

Subgroups — #7514

Order 256.

44 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2258C211yesmaximal, characteristic
2M128C211yesmaximal, characteristic, complemented
3C2×C64C211yesmaximal, characteristic, complemented
4#504C411yescharacteristic
5M64—21no—
6M64C411yescharacteristic
7C2×C32—21no—
8C2×C32C2211yescharacteristic
9C64—21no—
10C64—21no—
11#131C811yescharacteristic
12M32—21no—
13M32C811yescharacteristic
14C2×C16—21no—
15C2×C16C2×C411yescharacteristic
16C32—21no—
17C32D411yescharacteristic
18C32D411yescharacteristic
19#41C1611yescharacteristic
20M16—21no—
21M16C1611yescharacteristic
22C2×C8—21no—
23C2×C8C2×C811yescharacteristic
24C16—21no—
25C16C22⋊C411yescharacteristic
26C16M1611yescharacteristic
27Q8C3211yescharacteristic
28D4—21no—
29D4C3211yescharacteristic
30C2×C4—21no—
31C2×C4C2×C1611yescharacteristic
32C8—21no—
33C8C22⋊C811yescharacteristic
34C8M3211yescharacteristic
35C22—21no—
36C22M6411yescharacteristic
37C4—21no—
38C4C22⋊C1611yescharacteristic
39C4C2×C3211yescharacteristic
40C2—21no—
41C2—41no—
42C2C22⋊C3211yescharacteristic
subgroupG/H
centerC32D4
commutatorC4C2×C32
Frattini, cosocleC2×C32C22
socleC2C22⋊C32
prime radical#41C16
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C32 ◁ C2×C32 ◁ G
LECSG ▷ C2×C32 ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. M128C2semidirect
3. C2×C64C2semidirect

Maximal subgroups

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

subgroupindex
#22582
M1282
C2×C642