Finite Group Databasebeta

← C8×C22⋊C8 #8143

Subgroups — C8×C22⋊C8 #8143

Order 256.

363 conjugacy classes of subgroups; only the 199 normal subgroups are shown.

normal subgroups only

This group has 363 conjugacy classes of subgroups — too many to draw. Only its 199 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×C8C211yesmaximal, characteristic
2C4×C22⋊C8C212yesmaximal
3C2×C82C212yesmaximal, complemented
4#1273C212yesmaximal, complemented
5C23×C8C412yes—
6C22×C42C2211yescharacteristic
7C2×C22⋊C8C414yes—
8C2×C4×C8—24no—
9C2×C4×C8C412yes—
10C2×C4×C8C2211yescharacteristic
11C2×C4×C8C2214yes—
12C2×C4×C8C2211yescharacteristic
13#336C414yes—
14C82—24no—
15C23×C4C2×C411yescharacteristic
16C23×C4C2×C412yes—
17C22×C8—24no—
18C22×C8—24no—
19C22×C8C818yescomplemented
20C22×C8C2×C412yes—
21C22×C8C2×C418yes—
22C22×C8C2×C412yes—
23C2×C42—22no—
24C2×C42—22no—
25C2×C42C2×C412yes—
26C2×C42C2×C411yescharacteristic
27C2×C42C2311yescharacteristic
28C22⋊C8C8116yesdirect product factor
29C4×C8—24no—
30C4×C8—24no—
31C4×C8—22no—
32C4×C8—24no—
33C4×C8D414yes—
34C24C4211yescharacteristic
35C22×C4—21no—
36C22×C4—21no—
37C22×C4—24no—
38C22×C4—22no—
39C22×C4—24no—
40C22×C4C4211yescharacteristic
41C22×C4C4212yes—
42C22×C4C2×C818yes—
43C22×C4C2×C814yes—
44C22×C4C22×C411yescharacteristic
45C22×C4C22×C412yes—
46C2×C8—22no—
47C2×C8—28no—
48C2×C8—22no—
49C2×C8—28no—
50C2×C8—216no—
51C2×C8C22⋊C414yes—
52C2×C8C2×C814yes—
53C2×C8C2×C814yes—
54C2×C8C2×C8116yescomplemented
55C2×C8M1614yes—
56C42—21no—
57C42—21no—
58C42—24no—
59C42C2×D412yes—
60C42#4112yes—
61C23—21no—
62C23—21no—
63C23—22no—
64C23C4×C814yes—
65C23C4×C812yes—
66C23C2×C4211yescharacteristic
67C2×C4—21no—
68C2×C4—22no—
69C2×C4—21no—
70C2×C4—22no—
71C2×C4—24no—
72C2×C4—24no—
73C2×C4—216no—
74C2×C4C4×C812yes—
75C2×C4C4×C814yes—
76C2×C4C2×C22⋊C411yescharacteristic
77C2×C4#11711yescharacteristic
78C2×C4C4×D414yes—
79C2×C4C22×C812yes—
80C2×C4C22×C814yes—
81C2×C4C2×M1612yes—
82C2×C4#13114yes—
83C8—24no—
84C8—216no—
85C8C22⋊C818yesdirect product factor
86C22—24no—
87C22—22no—
88C22—22no—
89C22—24no—
90C22C8214yescomplemented
91C22C4×C22⋊C411yescharacteristic
92C22C2×C4×C812yes—
93C22C2×C4×C811yescharacteristic
94C22C4×M1611yescharacteristic
95C22#40512yes—
96C4—22no—
97C4—24no—
98C4C2×C22⋊C812yes—
99C4#43112yes—
100C4C8×D418yes—
101C2—24no—
102C2C2×C8211yescharacteristic
103C2C8×M1612yes—
104C2#145011yescharacteristic
105C2C4×C22⋊C811yescharacteristic
106C2C8×C22⋊C412yes—
subgroupG/H
centerC2×C4×C8C22
commutatorC2C2×C82
Frattini, cosocleC2×C42C23
socleC23C2×C42
prime radicalC24C42
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
3. C2×C82C2semidirect
4. #1273C2semidirect
19. C22×C8C8semidirect
28. C22⋊C8C8direct (N × H)
54. C2×C8C2×C8semidirect
85. C8C22⋊C8direct (N × H)
90. C22C82semidirect

Maximal subgroups

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

subgroupindex
C22×C4×C82
C4×C22⋊C82
C2×C822
#12732