Finite Group Databasebeta

← #7019

Subgroups — #7019

Order 256.

153 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#1839C212yesmaximal
2C4×#97C211yesmaximal, characteristic
3C2×#97—22no—
4C2×C4×C8C412yes—
5C43C2211yescharacteristic
6#336—22no—
7#336—22no—
8#336C414yes—
9C22×C8—22no—
10C22×C8—24no—
11C2×C42C2×C412yes—
12C2×C42C2×C411yescharacteristic
13C2×C42D412yes—
14C2×C42D411yescharacteristic
15C2×C42Q811yescharacteristic
16#97—28no—
17C4×C8—22no—
18C4×C8C814yescomplemented
19C22×C4C4211yescharacteristic
20C22×C4C22⋊C411yescharacteristic
21C22×C4C22⋊C412yes—
22C22×C4C4⋊C412yes—
23C22×C4C4⋊C411yescharacteristic
24C2×C8—28no—
25C2×C8—24no—
26C2×C8—44no—
27C2×C8—44no—
28C2×C8—44no—
29C42—24no—
30C42—42no—
31C42—41no—
32C42—41no—
33C42C2×C812yes—
34C42M1612yes—
35C23#9511yescharacteristic
36C2×C4—22no—
37C2×C4—21no—
38C2×C4—21no—
39C2×C4—22no—
40C2×C4—22no—
41C2×C4—22no—
42C2×C4—22no—
43C2×C4—22no—
44C2×C4—22no—
45C2×C4C4×C811yescharacteristic
46C2×C4#9711yescharacteristic
47C2×C4C22⋊C812yes—
48C2×C4#10414yes—
49C2×C4C4⋊C812yes—
50C8—28no—
51C8—84no—
52C22#33611yescharacteristic
53C22H(3,ℤ/4)11yescharacteristic
54C22#33811yescharacteristic
55C22#33912yes—
56C22#34412yes—
57C4—21no—
58C4—21no—
59C4—24no—
60C4—22no—
61C4—22no—
62C4—42no—
63C2#127511yescharacteristic
64C2#127611yescharacteristic
65C2#128111yescharacteristic
66C2#128812yes—
67C2#129112yes—
subgroupG/H
center, socle, prime radicalC23#95
commutatorC2×C4C4×C8
Frattini, cosocleC43C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C43 ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
18. C4×C8C8semidirect

Maximal subgroups

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

subgroupindex
#18392
C4×#972