Finite Group Databasebeta

← #23369

Subgroups — #23369

Order 256.

316 conjugacy classes of subgroups; only the 193 normal subgroups are shown.

normal subgroups only

This group has 316 conjugacy classes of subgroups — too many to draw. Only its 193 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
1C4×#125C211yesmaximal, characteristic
2#1939C214yesmaximal
3#1916C214yesmaximal
4#1916C214yesmaximal
5#1831C212yesmaximal
6C2×#125C411yescharacteristic
7C2×C4⋊C8C2212yes—
8C2×C4⋊C8C2212yes—
9C2×C4⋊C8C2214yes—
10C2×C4×C8C2214yes—
11#389C412yes—
12#387C414yes—
13#382C411yescharacteristic
14C4×C4⋊C4C2212yes—
15C4×C4⋊C4C2214yes—
16C43C2211yescharacteristic
17#336C2214yes—
18#336C2214yes—
19#336C2214yes—
20#336C2214yes—
21C22×C8C2314yes—
22C22×C8C2314yes—
23#125C818yescomplemented
24C2×C4⋊C4C2×C412yes—
25C2×C4⋊C4C2×C414yes—
26C2×C4⋊C4C2×C414yes—
27C2×C4⋊C4C2×C412yes—
28C2×C42C2×C412yes—
29C2×C42C2×C411yescharacteristic
30C2×C42C2×C411yescharacteristic
31C2×C42C2311yescharacteristic
32C2×C42C2312yes—
33C2×C42C2314yes—
34C4⋊C8—44no—
35C4⋊C8—42no—
36C4⋊C8—42no—
37C4×C8—44no—
38#95C2×C414yes—
39#95C2×C414yes—
40#95C2×C414yes—
41C22×C4C22×C411yescharacteristic
42C22×C4C22×C414yes—
43C22×C4C22×C412yes—
44C22×C4C22×C412yes—
45C22×C4C22×C414yes—
46C22×C4C22×C411yescharacteristic
47C22×C4C2411yescharacteristic
48C2×C8—24no—
49C2×C8—24no—
50C2×C8—24no—
51C2×C8—24no—
52C2×C8—24no—
53C2×C8—24no—
54C4⋊C4—42no—
55C4⋊C4—44no—
56C4⋊C4C2×C8116yes—
57C4⋊C4C2×C818yes—
58C42—24no—
59C42—22no—
60C42—21no—
61C42—21no—
62C42—22no—
63C42—24no—
64C42—41no—
65C42—42no—
66C42C2×C814yes—
67C23C23×C411yescharacteristic
68C2×C4—21no—
69C2×C4—24no—
70C2×C4—22no—
71C2×C4—21no—
72C2×C4—22no—
73C2×C4—24no—
74C2×C4—21no—
75C2×C4—24no—
76C2×C4—22no—
77C2×C4—22no—
78C2×C4—22no—
79C2×C4—22no—
80C2×C4—24no—
81C2×C4—24no—
82C2×C4C22×C812yes—
83C2×C4C22×C814yes—
84C2×C4C22×C818yes—
85C2×C4H(5,𝔽2)12yes—
86C2×C42−1+411yescharacteristic
87C2×C42−1+411yescharacteristic
88C2×C42−1+412yes—
89C8—44no—
90C8—44no—
91C22#51911yescharacteristic
92C22#52012yes—
93C22C23×C811yescharacteristic
94C22#56811yescharacteristic
95C22#56812yes—
96C4—22no—
97C4—24no—
98C4—28no—
99C4—41no—
100C4—42no—
101C4—44no—
102C4#56211yescharacteristic
103C4#56312yes—
104C4#56411yescharacteristic
105C2#238211yescharacteristic
106C2#298211yescharacteristic
107C2#298711yescharacteristic
108C2#298812yes—
109C2#299512yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C23×C8
socle, prime radicalC23C23×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
23. #125C8semidirect

Maximal subgroups

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

subgroupindex
C4×#1252
#19392
#19162
#18312