Finite Group Databasebeta

← #12597

Subgroups — #12597

Order 256.

129 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2110C211yesmaximal, characteristic
2#2108C211yesmaximal, characteristic
3#1747C211yesmaximal, characteristic
4#1379C212yesmaximal
5#1378C212yesmaximal
6C2×M32C2212yes—
7C2×M32C2211yescharacteristic
8C22×C16C2211yescharacteristic
9#405C2212yes—
10#405C2211yescharacteristic
11#347C414yescomplemented
12#346C412yescomplemented
13C4×C16C412yescomplemented
14#338C411yescharacteristic
15H(3,ℤ/4)C411yescharacteristic
16H(3,ℤ/4)C412yes—
17C2×M16C2×C412yes—
18C2×M16C2×C411yescharacteristic
19C22×C8C2311yescharacteristic
20#117C2×C412yes—
21#117C2×C411yescharacteristic
22M32—22no—
23M32—22no—
24M32C2×C414yes—
25C2×C16—22no—
26C2×C16—22no—
27C2×C16C2×C411yescharacteristic
28C2×C16C2×C412yes—
29C2×C16C2×C411yescharacteristic
30#97—22no—
31#97C2×C412yes—
32C4×C8—22no—
33C4×C8C2×C412yes—
34C22×C4C22×C411yescharacteristic
35M16—22no—
36M16—22no—
37M16—22no—
38C2×C8—22no—
39C2×C8C4212yes—
40C2×C8C22×C411yescharacteristic
41C2×C8C22×C411yescharacteristic
42C2×C8#4112yes—
43C2×C8#4112yes—
44C4⋊C4—21no—
45C4⋊C4—22no—
46C22⋊C4—21no—
47C22⋊C4—22no—
48C42—22no—
49C42C4212yes—
50C16—21no—
51C16—21no—
52C16—24no—
53C16—22no—
54C23#13111yescharacteristic
55C2×C4—22no—
56C2×C4—42no—
57C2×C4C2×C4211yescharacteristic
58C2×C4#11712yes—
59C2×C4#13112yes—
60C2×C4#13111yescharacteristic
61C8—22no—
62C8—42no—
63C8#11711yescharacteristic
64C8#11712yes—
65C8#11711yescharacteristic
66C22—41no—
67C22#40511yescharacteristic
68C22#43312yes—
69C4—42no—
70C4—82no—
71C4#37611yescharacteristic
72C4#40511yescharacteristic
73C4#43312yes—
74C2—21no—
75C2—22no—
76C2#174611yescharacteristic
subgroupG/H
centerC8#117
commutatorC2×C4C2×C42
Frattini, cosocleC22×C8C23
socleC2#1746
prime radicalC23#131
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C8 ◁ #405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
11. #347C4semidirect
12. #346C4semidirect
13. C4×C16C4semidirect

Maximal subgroups

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

subgroupindex
#21102
#21082
#17472
#13792
#13782