Finite Group Databasebeta

← #13642

Subgroups — #13642

Order 256.

85 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×M32C211yesmaximal, characteristic
2#1422C212yesmaximal, complemented
3#1400C212yesmaximal
4#1398C212yesmaximal, complemented
5C2×M32C411yescharacteristic
6C2×M32C2211yescharacteristic
7C2×C4×C8C411yescharacteristic
8M64C2214yes—
9#346C411yescharacteristic
10#346C2211yescharacteristic
11C4×C16C411yescharacteristic
12C4×C16C2211yescharacteristic
13C22×C8C811yescharacteristic
14C22×C8C2×C411yescharacteristic
15C2×C42C811yescharacteristic
16M32—22no—
17M32—22no—
18C2×C16C2×C411yescharacteristic
19C2×C16C2×C411yescharacteristic
20C2×C16C2×C411yescharacteristic
21C2×C16C2311yescharacteristic
22C4×C8C811yescharacteristic
23C4×C8C811yescharacteristic
24C4×C8C2×C411yescharacteristic
25C4×C8C2×C411yescharacteristic
26C32—24no—
27C22×C4—21no—
28C22×C4C2×C811yescharacteristic
29C2×C8—22no—
30C2×C8—21no—
31C2×C8—21no—
32C2×C8C2×C811yescharacteristic
33C2×C8C2×C811yescharacteristic
34C2×C8C2×C811yescharacteristic
35C2×C8C22×C411yescharacteristic
36C42—21no—
37C42C2×C811yescharacteristic
38C42C2×C811yescharacteristic
39C16—21no—
40C16—21no—
41C16M1612yes—
42C16#4112yes—
43C23M3211yescharacteristic
44C2×C4—21no—
45C2×C4—21no—
46C2×C4—21no—
47C2×C4—21no—
48C2×C4—42no—
49C2×C4M3211yescharacteristic
50C2×C4C22×C811yescharacteristic
51C8—21no—
52C8—21no—
53C8M3212yes—
54C8#11711yescharacteristic
55C8C2×M1611yescharacteristic
56C22—21no—
57C22—41no—
58C22C2×M3211yescharacteristic
59C4—22no—
60C4—21no—
61C4—41no—
62C4#43111yescharacteristic
63C4C2×M3211yescharacteristic
64C2—21no—
65C2—41no—
66C2#216311yescharacteristic
subgroupG/H
centerC8#117
commutatorC2×C4C22×C8
Frattini, cosocleC2×C16C23
socleC2#2163
prime radicalC23M32
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C8 ◁ #346 ◁ G
LECSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1422C2semidirect
4. #1398C2semidirect

Maximal subgroups

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

subgroupindex
C4×M322
#14222
#14002
#13982