Finite Group Databasebeta

← #23263

Subgroups — #23263

Order 256.

346 conjugacy classes of subgroups; only the 205 normal subgroups are shown.

normal subgroups only

This group has 346 conjugacy classes of subgroups — too many to draw. Only its 205 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#1916C214yesmaximal
3#1916C214yesmaximal
4C8×C4⋊C4C214yesmaximal
5#1744C212yesmaximal
6C2×#125C411yescharacteristic
7C2×C4⋊C8C2214yes—
8C2×C4×C8C2214yes—
9C2×C4×C8C2214yes—
10#389C412yes—
11#387C414yes—
12#382C411yescharacteristic
13C4×C4⋊C4C2212yes—
14C4×C4⋊C4C2214yes—
15C43C2211yescharacteristic
16#336C2214yes—
17#336C2214yes—
18#336C2212yes—
19#336C2214yes—
20#336C2212yes—
21C22×C8C2314yes—
22C22×C8C2314yes—
23#125C818yescomplemented
24C2×C4⋊C4C2×C414yes—
25C2×C4⋊C4C2×C412yes—
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—28no—
35C4×C8—28no—
36C4×C8—28no—
37#95C2×C414yes—
38#95C2×C414yes—
39#95C2×C414yes—
40C22×C4C22×C411yescharacteristic
41C22×C4C22×C414yes—
42C22×C4C22×C412yes—
43C22×C4C22×C414yes—
44C22×C4C22×C411yescharacteristic
45C22×C4C22×C412yes—
46C22×C4C2411yescharacteristic
47C2×C8—24no—
48C2×C8—24no—
49C2×C8—24no—
50C2×C8—24no—
51C2×C8—24no—
52C2×C8#4118yes—
53C4⋊C4—28no—
54C4⋊C4—42no—
55C4⋊C4C2×C8116yes—
56C4⋊C4C2×C818yes—
57C42—24no—
58C42—24no—
59C42—24no—
60C42—24no—
61C42—22no—
62C42—41no—
63C42C2×C814yes—
64C23C23×C411yescharacteristic
65C2×C4—22no—
66C2×C4—24no—
67C2×C4—22no—
68C2×C4—21no—
69C2×C4—22no—
70C2×C4—24no—
71C2×C4—21no—
72C2×C4—22no—
73C2×C4—24no—
74C2×C4—21no—
75C2×C4—22no—
76C2×C4—24no—
77C2×C4—24no—
78C2×C4C22×C814yes—
79C2×C4C22×C812yes—
80C2×C4C22×C818yes—
81C2×C4#13114yes—
82C2×C4C2×#4114yes—
83C2×C42−1+412yes—
84C8—28no—
85C8—44no—
86C22C4×#4112yes—
87C22#51911yescharacteristic
88C22C23×C811yescharacteristic
89C22C2×#13112yes—
90C22#56811yescharacteristic
91C4—24no—
92C4—28no—
93C4—24no—
94C4—22no—
95C4—44no—
96C4—41no—
97C4#55214yes—
98C2#237111yescharacteristic
99C2C8×#4112yes—
100C2#296812yes—
101C2#298211yescharacteristic
102C2#298611yescharacteristic
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
#19162
C8×C4⋊C42
#17442