Finite Group Databasebeta

← #7845

Subgroups — #7845

Order 256.

243 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#1744C213yesmaximal
2C2×#322C213yesmaximal
3C2×C82C211yesmaximal, characteristic
4C2×C4×C8C2213yes—
5C2×C4×C8C2213yes—
6C43C2211yescharacteristic
7#336C4112yes—
8#322C4112yescomplemented
9C82C414yescomplemented
10C22×C8C2×C416yes—
11C22×C8C2×C416yes—
12C2×C42C2×C416yes—
13C2×C42C2311yescharacteristic
14C4×C8C2×C416yes—
15C4×C8C2×C416yes—
16C4×C8C2×C4112yes—
17C22×C4C4214yes—
18C22×C4C22×C413yes—
19C2×C8—212no—
20C2×C8—212no—
21C2×C8C42112yes—
22C2×C8C42112yes—
23C42—212no—
24C42C22×C411yescharacteristic
25C42C22×C413yes—
26C23C2×C4211yescharacteristic
27C2×C4—212no—
28C2×C4C2×C4213yes—
29C2×C4C2×C4213yes—
30C2×C4#131112yes—
31C8—212no—
32C8—212no—
33C22C4311yescharacteristic
34C22#40516yes—
35C4—44no—
36C4#40516yes—
37C4#40516yes—
38C2#145414yes—
39C2#172613yes—
subgroupG/H
center, Frattini, cosocleC2×C42C23
commutatorC22C43
socle, prime radicalC23C2×C42
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
8. #322C4semidirect
9. C82C4semidirect

Maximal subgroups

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

subgroupindex
#17442
C2×#3222
C2×C822