Finite Group Databasebeta

← #12591

Subgroups — #12591

Order 256.

195 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#346C212yesmaximal
2C42×C8C211yesmaximal, characteristic
3#1374C214yesmaximal
4C22×C16C2214yes—
5C2×C4×C8C412yes—
6C2×C4×C8C411yescharacteristic
7C2×C4×C8C2212yes—
8C2×C4×C8C2211yescharacteristic
9C43C411yescharacteristic
10#346C418yescomplemented
11C22×C8C2×C412yes—
12C22×C8C2×C411yescharacteristic
13C22×C8C2311yescharacteristic
14C2×C42C814yes—
15C2×C42C2×C412yes—
16C2×C42C2×C411yescharacteristic
17C2×C16—28no—
18C2×C16C2×C418yes—
19C4×C8—24no—
20C4×C8—24no—
21C4×C8C814yes—
22C4×C8C2×C414yes—
23C22×C4C2×C812yes—
24C22×C4C2×C814yes—
25C22×C4C22×C411yescharacteristic
26C2×C8—22no—
27C2×C8—22no—
28C2×C8C4212yes—
29C2×C8C2×C814yes—
30C2×C8M1614yes—
31C2×C8C22×C412yes—
32C2×C8#4114yes—
33C42—28no—
34C42—22no—
35C42—22no—
36C42C4212yes—
37C42C2×C812yes—
38C16—28no—
39C23C22×C811yescharacteristic
40C2×C4—24no—
41C2×C4—24no—
42C2×C4—24no—
43C2×C4C4×C814yes—
44C2×C4M3218yes—
45C2×C4C2×C4211yescharacteristic
46C2×C4#11712yes—
47C2×C4C22×C811yescharacteristic
48C2×C4C2×M1612yes—
49C8—24no—
50C8#9714yes—
51C8#11714yes—
52C22C2×C4×C811yescharacteristic
53C22#43112yes—
54C22C2×M3214yes—
55C4—24no—
56C4—28no—
57C4#37611yescharacteristic
58C4C2×#9711yescharacteristic
59C4#43112yes—
60C2#174411yescharacteristic
61C2C4×M3212yes—
62C2#216314yes—
subgroupG/H
center, Frattini, cosocleC22×C8C23
commutatorC22C2×C4×C8
socle, prime radicalC23C22×C8
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
10. #346C4semidirect

Maximal subgroups

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

subgroupindex
C2×#3462
C42×C82
#13742