Finite Group Databasebeta

← #20772

Subgroups — #20772

Order 256.

531 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C43C211yesmaximal, characteristic
2#1839C218yesmaximal, complemented
3#1728C216yesmaximal
4C22×M16C2214yes—
5C22×C42C414yes—
6C22×C42C2213yes—
7C43C414yes—
8C43C2214yes—
9#336C22124yes—
10C23×C4C2×C416yes—
11C23×C4C2311yescharacteristic
12C2×M16—224no—
13C22×C8C2318yes—
14C2×C42—212no—
15C2×C42—216no—
16C2×C42C2×C416yes—
17C2×C42C2×C4112yes—
18C2×C42C2×C414yes—
19C2×C42C2316yes—
20C24C22×C411yescharacteristic
21C22×C4—212no—
22C22×C4—224no—
23C22×C4C22×C4112yes—
24C22×C4C22×C411yescharacteristic
25C22×C4#41112yes—
26C22×C4C2411yescharacteristic
27M16—416no—
28C2×C8—224no—
29C42—212no—
30C42—224no—
31C42—212no—
32C42M16116yescomplemented
33C23—24no—
34C23#11716yes—
35C23C23×C411yescharacteristic
36C2×C4—248no—
37C2×C4—212no—
38C2×C4—212no—
39C2×C4#11716yes—
40C2×C4#126116yes—
41C2×C4C2×M16124yes—
42C2×C4C2×#4116yes—
43C8—48no—
44C22—212no—
45C22#38314yes—
46C22C2×#11713yes—
47C22C22×M1614yes—
48C4—224no—
49C4#38314yes—
50C4C2×#12614yes—
51C2—24no—
52C2C2×#38311yescharacteristic
53C2#292016yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC24C22×C4
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. #1839C2semidirect
32. C42M16semidirect

Maximal subgroups

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

subgroupindex
C2×C432
#18392
#17282