Finite Group Databasebeta

← #23357

Subgroups — #23357

Order 256.

456 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×#127C211yesmaximal, characteristic
2#1870C2112yesmaximal, complemented
3#1839C212yesmaximal, complemented
4C22×M16C2214yes—
5C2×#127C411yescharacteristic
6C2×C4×D4C2216yes—
7C2×C22⋊C8C22112yes—
8#390C416yes—
9#384C411yescharacteristic
10C43C2211yescharacteristic
11#336C22112yes—
12C22×D4C2×C416yes—
13C23×C4C2314yes—
14C2×M16—412no—
15C22×C8C2318yes—
16#127—24no—
17C4×D4—46no—
18C4×D4—46no—
19C2×C4⋊C4C2×C416yes—
20C2×C22⋊C4C2×C4112yes—
21C2×C42C2×C413yes—
22C2×C42C2×C411yescharacteristic
23C2×C42C2313yes—
24C22⋊C8—412no—
25C24C22×C414yes—
26C2×D4—212no—
27C2×D4—46no—
28C2×D4—46no—
29C22×C4—212no—
30C22×C4—212no—
31C22×C4C22×C413yes—
32C22×C4C22×C414yes—
33C22×C4C22×C413yes—
34C22×C4C2411yescharacteristic
35M16—416no—
36C2×C8—224no—
37C4⋊C4—46no—
38C22⋊C4—412no—
39C42—26no—
40C42—43no—
41C42M1614yescomplemented
42C23—212no—
43C23—24no—
44C23—212no—
45C23C23×C411yescharacteristic
46D4—424no—
47C2×C4—23no—
48C2×C4—23no—
49C2×C4—23no—
50C2×C4—212no—
51C2×C4—26no—
52C2×C4—44no—
53C2×C4—412no—
54C2×C4C2×M1616yes—
55C2×C4H(5,𝔽2)16yes—
56C8—48no—
57C22—44no—
58C22—412no—
59C22—412no—
60C22#51813yes—
61C22C22×M1611yescharacteristic
62C22#56813yes—
63C4—26no—
64C4—44no—
65C4—43no—
66C4#56014yes—
67C2—84no—
68C2#238011yescharacteristic
69C2#297513yes—
70C2#298013yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC2×#127C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1870C2semidirect
3. #1839C2semidirect
41. C42M16semidirect

Maximal subgroups

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

subgroupindex
C4×#1272
#18702
#18392