Finite Group Databasebeta

← #10304

Subgroups — #10304

Order 256.

467 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#493C213yesmaximal, complemented
2#1957C213yesmaximal, complemented
3#1273C211yesmaximal, characteristic, complemented
4C22×D8—26no—
5C2×#127C2213yes—
6#493—212no—
7C2×#102—26no—
8C2×C4×C8C2213yes—
9#384C2211yescharacteristic
10C22×D4—26no—
11C22×D4—23no—
12C2×D8—224no—
13C2×D8—412no—
14C2×D8—412no—
15C22×C8D416yes—
16#127—26no—
17#127—23no—
18#127D416yes—
19C2×C4⋊C4—23no—
20C2×C42C2311yescharacteristic
21#102—412no—
22C4×C8—26no—
23C24—43no—
24C2×D4—212no—
25C2×D4—26no—
26C2×D4—43no—
27C2×D4—46no—
28C2×D4—46no—
29C2×D4—412no—
30C2×D4—412no—
31C2×D4—46no—
32C22×C4—41no—
33C22×C4C2×D413yes—
34D8—448no—
35C2×C8—26no—
36C2×C8—26no—
37C2×C8D8112yescomplemented
38C4⋊C4—46no—
39C42C2×D413yes—
40C42#4111yescharacteristic
41C23—46no—
42C23—83no—
43C23—86no—
44C23—86no—
45C23—83no—
46C23#12711yescharacteristic
47D4—424no—
48D4—412no—
49D4—86no—
50D4—812no—
51C2×C4—83no—
52C2×C4#12013yes—
53C2×C4#12113yes—
54C2×C4C2×D816yes—
55C2×C4AGL(1,ℤ/8)16yes—
56C8—212no—
57C22—812no—
58C22—86no—
59C22—163no—
60C22—163no—
61C22—166no—
62C22#39211yescharacteristic
63C22#49313yes—
64C22#49613yes—
65C4—161no—
66C4#44716yes—
67C4#45916yes—
68C2—166no—
69C2#171211yescharacteristic
70C2#172113yes—
71C2#201113yes—
subgroupG/H
center, socleC23#127
commutator, Frattini, cosocleC2×C42C23
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#493C2semidirect
2. #1957C2semidirect
3. #1273C2semidirect
37. C2×C8D8semidirect

Maximal subgroups

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

subgroupindex
C2×#4932
#19572
#12732