Finite Group Databasebeta

← #7137

Subgroups — #7137

Order 256.

133 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#346C212yesmaximal
2C2×#322C211yesmaximal, characteristic
3C22×C16C414yes—
4C2×C4×C8C412yes—
5C2×C4×C8C2211yescharacteristic
6#346—22no—
7#346—22no—
8#322—22no—
9C22×C8—22no—
10C22×C8C2×C412yes—
11C2×C42C2×C411yescharacteristic
12C2×C16—24no—
13C2×C16—24no—
14C2×C16C818yescomplemented
15C4×C8—22no—
16C4×C8C814yes—
17C4×C8D412yes—
18C4×C8D411yescharacteristic
19C4×C8Q811yescharacteristic
20C22×C4C4211yescharacteristic
21C22×C4M1612yes—
22C2×C8—24no—
23C2×C8—44no—
24C2×C8C22⋊C412yes—
25C2×C8C4⋊C412yes—
26C2×C8C2×C814yes—
27C2×C8M1614yes—
28C42C22⋊C411yescharacteristic
29C42C4⋊C411yescharacteristic
30C42C2×C812yes—
31C16—28no—
32C23#9711yescharacteristic
33C2×C4—24no—
34C2×C4#9511yescharacteristic
35C2×C4C4×C811yescharacteristic
36C2×C4C4×C812yes—
37C2×C4#9712yes—
38C2×C4C22⋊C812yes—
39C2×C4C4⋊C812yes—
40C8—44no—
41C8C22⋊C814yes—
42C8C4⋊C814yes—
43C22#32212yes—
44C22#33611yescharacteristic
45C22#34714yes—
46C4—22no—
47C4—22no—
48C4C8211yescharacteristic
49C4#32211yescharacteristic
50C4#33612yes—
51C2#127311yescharacteristic
52C2#131314yes—
53C2#137512yes—
subgroupG/H
centerC22×C4C42
commutatorC4C82
Frattini, cosocleC2×C4×C8C22
socle, prime radicalC23#97
LCSG ▷ C4 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
14. C2×C16C8semidirect

Maximal subgroups

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

subgroupindex
C2×#3462
C2×#3222