Finite Group Databasebeta

← #33974

Subgroups — #33974

Order 256.

231 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#504C211yesmaximal, characteristic
2#2258C218yesmaximal, complemented
3C2×M64C216yesmaximal, complemented
4C2×#131C411yescharacteristic
5#504C414yes—
6#504C2214yes—
7C2×M32C413yes—
8C22×C16C2213yes—
9M64C2214yes—
10M64C22112yescomplemented
11C2×C32C22112yescomplemented
12C2×#41C811yescharacteristic
13#131C814yes—
14#131C2×C414yes—
15C2×M16C813yes—
16C22×C8C2×C413yes—
17M32C2×C4112yes—
18C2×C16C2×C413yes—
19C2×C16C2×C416yes—
20C2×C16C2316yes—
21C2×C16C2311yescharacteristic
22C32C2318yes—
23#41C1614yes—
24#41C2×C814yes—
25C2×Q8C1611yescharacteristic
26C2×D4C1613yes—
27C22×C4C2×C813yes—
28M16C2×C8112yes—
29C2×C8C2×C813yes—
30C2×C8C2×C816yes—
31C2×C8C22×C411yescharacteristic
32C2×C8C22×C416yes—
33C16C22×C411yescharacteristic
34C16C22×C416yes—
35C16C2411yescharacteristic
36C23C2×C1613yes—
37Q8C2×C1614yes—
38D4C2×C16112yes—
39C2×C4C2×C1613yes—
40C2×C4C2×C1616yes—
41C2×C4C22×C811yescharacteristic
42C2×C4C22×C816yes—
43C8C22×C811yescharacteristic
44C8C22×C816yes—
45C8C23×C411yescharacteristic
46C22—43no—
47C22C22×C1611yescharacteristic
48C22C22×C1616yes—
49C4C22×C1611yescharacteristic
50C4C22×C1616yes—
51C4C23×C811yescharacteristic
52C2—21no—
53C2—26no—
54C2C23×C1611yescharacteristic
subgroupG/H
center, Frattini, cosocleC16C24
commutator, socleC2C23×C16
prime radicalC2×#41C8
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C16 ◁ G
LECSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2258C2semidirect
3. C2×M64C2semidirect
10. M64C22semidirect
11. C2×C32C22semidirect

Maximal subgroups

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

subgroupindex
C2×#5042
#22582
C2×M642