Finite Group Databasebeta

← C8×C4⋊C8 #8259

Subgroups — C8×C4⋊C8 #8259

Order 256.

275 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×C4⋊C8C212yesmaximal
2C42×C8C211yesmaximal, characteristic
3C2×C82C212yesmaximal
4#1273C212yesmaximal
5C2×C4⋊C8C414yes—
6C2×C4×C8C412yes—
7C2×C4×C8C412yes—
8C2×C4×C8C2214yes—
9C2×C4×C8C2211yescharacteristic
10C2×C4×C8C2211yescharacteristic
11C43C2211yescharacteristic
12#336C414yes—
13C82—24no—
14C22×C8C2×C418yes—
15C22×C8C2×C412yes—
16C22×C8C2×C412yes—
17C2×C42C2×C412yes—
18C2×C42C2×C411yescharacteristic
19C2×C42C2×C411yescharacteristic
20C2×C42C2×C412yes—
21C2×C42C2311yescharacteristic
22C4⋊C8C8116yesdirect product factor
23C4×C8—24no—
24C4×C8—24no—
25C4×C8—22no—
26C4×C8—24no—
27C4×C8C818yescomplemented
28C4×C8D412yes—
29C4×C8Q812yes—
30C22×C4C4212yes—
31C22×C4C4211yescharacteristic
32C22×C4C4211yescharacteristic
33C22×C4C22×C411yescharacteristic
34C22×C4C22×C412yes—
35C2×C8—22no—
36C2×C8—28no—
37C2×C8—22no—
38C2×C8—28no—
39C2×C8C4⋊C414yes—
40C2×C8C2×C814yes—
41C2×C8C2×C8116yes—
42C2×C8C2×C814yes—
43C2×C8M1614yes—
44C42—22no—
45C42—24no—
46C42C2×C814yes—
47C42C2×C818yes—
48C42C2×D411yescharacteristic
49C42C2×Q811yescharacteristic
50C42#4112yes—
51C23C2×C4211yescharacteristic
52C2×C4—22no—
53C2×C4—22no—
54C2×C4—22no—
55C2×C4C4×C814yes—
56C2×C4C4×C812yes—
57C2×C4C4×C814yes—
58C2×C4C4×C812yes—
59C2×C4C2×C4⋊C411yescharacteristic
60C2×C4#11711yescharacteristic
61C2×C4C4×D412yes—
62C2×C4C4×Q812yes—
63C2×C4C22×C812yes—
64C2×C4C22×C814yes—
65C2×C4C2×M1612yes—
66C2×C4#13114yes—
67C8—24no—
68C8—216no—
69C8C4⋊C818yesdirect product factor
70C22C4×C4⋊C411yescharacteristic
71C22C2×C4×C812yes—
72C22C2×C4×C811yescharacteristic
73C22C4×M1611yescharacteristic
74C22#40512yes—
75C4—24no—
76C4—22no—
77C4C8214yescomplemented
78C4C2×C4⋊C812yes—
79C4#43112yes—
80C4C8×D414yes—
81C4C8×Q814yes—
82C2C2×C8211yescharacteristic
83C2C8×M1612yes—
84C2#145011yescharacteristic
85C2C4×C4⋊C811yescharacteristic
86C2C8×C4⋊C412yes—
subgroupG/H
centerC2×C4×C8C22
commutatorC2C2×C82
Frattini, cosocleC2×C42C23
socle, prime radicalC23C2×C42
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
22. C4⋊C8C8direct (N × H)
27. C4×C8C8semidirect
69. C8C4⋊C8direct (N × H)
77. C4C82semidirect

Maximal subgroups

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

subgroupindex
C4×C4⋊C82
C42×C82
C2×C822
#12732