Finite Group Databasebeta

← #8133

Subgroups — #8133

Order 256.

223 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#1744C212yesmaximal
2C42×C8C211yesmaximal, characteristic
3#1273C214yesmaximal
4C2×C4×C8C412yes—
5C2×C4×C8C412yes—
6C2×C4×C8C2212yes—
7C2×C4×C8C2214yes—
8C43C2211yescharacteristic
9#336C418yes—
10C22×C8C2×C418yes—
11C22×C8C2×C414yes—
12C2×C42C2×C414yes—
13C2×C42C2×C411yescharacteristic
14C2×C42C2×C411yescharacteristic
15C2×C42C2311yescharacteristic
16C4×C8—24no—
17C4×C8—24no—
18C4×C8—28no—
19C4×C8C818yescomplemented
20C22×C4C4212yes—
21C22×C4C4212yes—
22C22×C4C22×C411yescharacteristic
23C22×C4C22×C412yes—
24C2×C8—24no—
25C2×C8—24no—
26C2×C8—28no—
27C2×C8—216no—
28C2×C8C2×C818yes—
29C42—28no—
30C42C2×C814yes—
31C42M1614yes—
32C42#4114yes—
33C23C2×C4211yescharacteristic
34C2×C4—24no—
35C2×C4—24no—
36C2×C4C4×C814yes—
37C2×C4#9714yes—
38C2×C4#11712yes—
39C2×C4#11714yes—
40C2×C4C22×C812yes—
41C2×C4C2×M1612yes—
42C2×C4#13118yes—
43C8—28no—
44C8—48no—
45C22#37611yescharacteristic
46C22C2×C4×C811yescharacteristic
47C22C2×#9711yescharacteristic
48C22#40514yes—
49C4—24no—
50C4—24no—
51C4#43114yes—
52C4#43318yes—
53C2#145012yes—
54C2#145212yes—
55C2#174411yescharacteristic
56C2#174612yes—
subgroupG/H
center, Frattini, cosocleC2×C42C23
commutatorC22C2×C4×C8
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
19. C4×C8C8semidirect

Maximal subgroups

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

subgroupindex
#17442
C42×C82
#12732