Finite Group Databasebeta

← #7141

Subgroups — #7141

Order 256.

127 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×M32C211yesmaximal, characteristic
2C2×C4×C16C211yesmaximal, characteristic
3#1450C211yesmaximal, characteristic
4C2×M32C412yes—
5C22×C16C412yes—
6#431C412yes—
7C2×C4×C8C2211yescharacteristic
8#346—21no—
9C4×C16—21no—
10C4×C16—21no—
11C4×C16—21no—
12#322—21no—
13C82—21no—
14C22×C8C2×C411yescharacteristic
15C22×C8C2×C411yescharacteristic
16C2×C42C2×C411yescharacteristic
17M32—22no—
18M32C814yescomplemented
19C2×C16—22no—
20C2×C16—22no—
21C2×C16—22no—
22C2×C16C814yescomplemented
23C4⋊C8C814yes—
24C22⋊C8—22no—
25C4×C8—22no—
26C4×C8D411yescharacteristic
27C4×C8D411yescharacteristic
28C4×C8D411yescharacteristic
29C4×C8Q811yescharacteristic
30C22×C4C4211yescharacteristic
31C22×C4M1612yes—
32C2×C8—24no—
33C2×C8C22⋊C411yescharacteristic
34C2×C8C22⋊C411yescharacteristic
35C2×C8C4⋊C411yescharacteristic
36C2×C8C4⋊C411yescharacteristic
37C2×C8C2×C812yes—
38C2×C8C2×C812yes—
39C2×C8M1612yes—
40C2×C8M1612yes—
41C42C22⋊C411yescharacteristic
42C42C4⋊C411yescharacteristic
43C42C2×C812yes—
44C16—24no—
45C16—24no—
46C23#9711yescharacteristic
47C2×C4—24no—
48C2×C4#9511yescharacteristic
49C2×C4C4×C811yescharacteristic
50C2×C4C4×C811yescharacteristic
51C2×C4C4×C811yescharacteristic
52C2×C4#9711yescharacteristic
53C2×C4#9711yescharacteristic
54C2×C4C22⋊C812yes—
55C2×C4C4⋊C812yes—
56C8—44no—
57C8C22⋊C812yes—
58C8C22⋊C812yes—
59C8C4⋊C812yes—
60C8C4⋊C812yes—
61C22—22no—
62C22#32211yescharacteristic
63C22#32211yescharacteristic
64C22#33611yescharacteristic
65C4—22no—
66C4C8211yescharacteristic
67C4#32211yescharacteristic
68C4#33611yescharacteristic
69C4#33611yescharacteristic
70C4#35014yes—
71C2—21no—
72C2—21no—
73C2#127311yescharacteristic
74C2#137912yes—
subgroupG/H
centerC4×C8D4
commutatorC4C82
Frattini, cosocleC2×C4×C8C22
socleC22#336
prime radicalC23#97
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C8 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
18. M32C8semidirect
22. C2×C16C8semidirect

Maximal subgroups

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

subgroupindex
C4×M322
C2×C4×C162
#14502