Finite Group Databasebeta

← #21684

Subgroups — #21684

Order 256.

577 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#436C216yesmaximal, complemented
2#2397C211yesmaximal, characteristic
3#1955C216yesmaximal, complemented
4#1843C211yesmaximal, characteristic, complemented
5#1726C211yesmaximal, characteristic, complemented
6C22×M16C2214yes—
7C2×C4×D4C2216yes—
8#436—224no—
9C2×C4⋊C8C2216yes—
10C2×C22⋊C8C22112yes—
11C2×#97C2213yes—
12C2×C4×C8C2213yes—
13#399C414yes—
14#392C414yes—
15#376C2211yescharacteristic
16C22×D4C2×C416yes—
17C23×C4C2314yes—
18C2×M16—224no—
19C22×C8C2314yes—
20C22×C8C2313yes—
21C22×C8C2311yescharacteristic
22C4×D4—212no—
23C4×D4—212no—
24C2×C4⋊C4C2×C416yes—
25C2×C22⋊C4C2×C4112yes—
26C2×C42C2313yes—
27C4⋊C8—212no—
28C22⋊C8—224no—
29#97—26no—
30C4×C8D4112yescomplemented
31#95C2×C414yes—
32C24C22×C414yes—
33C2×D4—212no—
34C2×D4—412no—
35C22×C4—212no—
36C22×C4—212no—
37C22×C4C22×C414yes—
38C22×C4C22×C416yes—
39C22×C4C2411yescharacteristic
40M16—416no—
41C2×C8—26no—
42C2×C8—212no—
43C2×C8C2×D416yes—
44C2×C8C2×D416yes—
45C4⋊C4—212no—
46C22⋊C4—224no—
47C42C2×D416yes—
48C42#4116yes—
49C23—212no—
50C23—24no—
51C23—212no—
52C23C23×C411yescharacteristic
53D4—424no—
54C2×C4—212no—
55C2×C4—212no—
56C2×C4—44no—
57C2×C4—412no—
58C2×C4C4×D4112yes—
59C2×C4C22×D413yes—
60C2×C4C2×#4113yes—
61C8—26no—
62C8—44no—
63C8#12714yes—
64C22—44no—
65C22—412no—
66C22—412no—
67C22C2×C4×D413yes—
68C22#56814yes—
69C4—212no—
70C4—44no—
71C4C2×#12711yescharacteristic
72C4#53213yes—
73C2—84no—
74C2C4×#12711yescharacteristic
75C2#293016yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radical#2397C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#436C2semidirect
3. #1955C2semidirect
4. #1843C2semidirect
5. #1726C2semidirect
30. C4×C8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4362
#23972
#19552
#18432
#17262