Finite Group Databasebeta

← #10699

Subgroups — #10699

Order 256.

421 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#405C213yesmaximal
2C2×#338C211yesmaximal, characteristic
3C2×H(3,ℤ/4)C213yesmaximal
4C22×M16C2213yes—
5C23×C8C2211yescharacteristic
6C2×#117C2213yes—
7#405—212no—
8C2×#97C416yescomplemented
9C2×C4×C8C416yescomplemented
10#338C414yescomplemented
11H(3,ℤ/4)C4112yescomplemented
12C23×C4C2311yescharacteristic
13C2×M16—26no—
14C2×M16—26no—
15C2×M16C2×C416yes—
16C2×M16C2×C416yes—
17C22×C8C2×C416yes—
18C22×C8C2×C413yes—
19C22×C8C2×C413yes—
20C22×C8D416yes—
21C22×C8Q812yes—
22#117—26no—
23#117C2×C4112yes—
24C2×C4⋊C4—23no—
25C2×C22⋊C4—23no—
26C2×C42C2×C416yes—
27#97—212no—
28C4×C8—212no—
29C24#4111yescharacteristic
30C22×C4—26no—
31C22×C4C22×C413yes—
32C22×C4C22×C411yescharacteristic
33C22×C4C22×C413yes—
34C22×C4C2×D413yes—
35C22×C4C2×Q811yescharacteristic
36C22×C4#4113yes—
37M16—212no—
38M16—212no—
39C2×C8—26no—
40C2×C8—26no—
41C2×C8C42112yes—
42C2×C8C4213yes—
43C2×C8C4211yescharacteristic
44C2×C8C22⋊C416yes—
45C2×C8C22⋊C416yes—
46C2×C8C4⋊C416yes—
47C2×C8C4⋊C416yes—
48C4⋊C4—212no—
49C22⋊C4—212no—
50C42—26no—
51C42C42112yes—
52C23—42no—
53C23#11713yes—
54C23C4×D413yes—
55C23C4×Q811yescharacteristic
56C2×C4—212no—
57C2×C4—412no—
58C2×C4C2×C4211yescharacteristic
59C2×C4C2×C4213yes—
60C2×C4C2×C4213yes—
61C2×C4C2×C22⋊C413yes—
62C2×C4C2×C4⋊C413yes—
63C2×C4#11713yes—
64C2×C4C4×D413yes—
65C2×C4C4×D416yes—
66C2×C4C4×Q813yes—
67C8—212no—
68C8#9516yes—
69C8#9512yes—
70C22—26no—
71C22—43no—
72C22—41no—
73C22#37611yescharacteristic
74C22C4×C22⋊C413yes—
75C22C4×C4⋊C413yes—
76C4—412no—
77C4C4311yescharacteristic
78C4C2×#9511yescharacteristic
79C4C4×C22⋊C413yes—
80C4C4×C4⋊C413yes—
81C2—23no—
82C2—23no—
83C2C4×#9511yescharacteristic
84C2#174712yes—
subgroupG/H
centerC2×C8C42
commutatorC4C43
Frattini, cosocleC23×C4C23
socleC22#376
prime radicalC24#41
LCSG ▷ C4 ▷ C1
UCSC1 ◁ C2×C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
8. C2×#97C4semidirect
9. C2×C4×C8C4semidirect
10. #338C4semidirect
11. H(3,ℤ/4)C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4052
C2×#3382
C2×H(3,ℤ/4)2