Finite Group Databasebeta

← #21913

Subgroups — #21913

Order 256.

357 conjugacy classes of subgroups; only the 159 normal subgroups are shown.

normal subgroups only

This group has 357 conjugacy classes of subgroups — too many to draw. Only its 159 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
1#2296C211yesmaximal, characteristic
2#1916C218yesmaximal, complemented
3#1818C212yesmaximal
4#1798C212yesmaximal
5C4×C22⋊C8C212yesmaximal
6C2×#117C2211yescharacteristic
7C2×#117C2211yescharacteristic
8C22×C42C2211yescharacteristic
9C2×C4⋊C8C2214yes—
10C2×C22⋊C8C2214yes—
11C2×C4×C8C2214yes—
12#389C414yes—
13#385C414yes—
14C4×C4⋊C4C2214yes—
15#336C2214yes—
16#336C2218yes—
17#336C2214yes—
18C23×C4C2×C412yes—
19C23×C4C2311yescharacteristic
20C22×C8C2318yes—
21#117—24no—
22#117—42no—
23C2×C4⋊C4C2×C412yes—
24C2×C4⋊C4C2×C418yes—
25C2×C4⋊C4C2×C412yes—
26C2×C22⋊C4C2×C412yes—
27C2×C22⋊C4C2×C412yes—
28C2×C42—42no—
29C2×C42C2×C412yes—
30C2×C42C2312yes—
31C2×C42C2312yes—
32C2×C42C2312yes—
33C4⋊C8—44no—
34C22⋊C8—28no—
35C4×C8—44no—
36#95C2×C418yes—
37C24C22×C411yescharacteristic
38C22×C4—22no—
39C22×C4—22no—
40C22×C4—28no—
41C22×C4—42no—
42C22×C4C22×C414yes—
43C22×C4C22×C414yes—
44C22×C4C22×C411yescharacteristic
45C22×C4C22×C414yes—
46C22×C4#4114yes—
47C22×C4C2411yescharacteristic
48C2×C8—28no—
49C2×C8—28no—
50C2×C8—28no—
51C4⋊C4—24no—
52C4⋊C4—216no—
53C4⋊C4—42no—
54C22⋊C4—24no—
55C22⋊C4—42no—
56C42—24no—
57C42—24no—
58C42—24no—
59C42—42no—
60C23—21no—
61C23—21no—
62C23—24no—
63C23#11712yes—
64C23C23×C411yescharacteristic
65C2×C4—24no—
66C2×C4—21no—
67C2×C4—21no—
68C2×C4—24no—
69C2×C4—28no—
70C2×C4—24no—
71C2×C4—24no—
72C2×C4—28no—
73C2×C4—28no—
74C2×C4—48no—
75C2×C4#11712yes—
76C2×C4#13118yes—
77C2×C4C2×#4112yes—
78C2×C4H(5,𝔽2)12yes—
79C2×C42−1+412yes—
80C8—48no—
81C22—22no—
82C22—24no—
83C22—42no—
84C22—42no—
85C22C2×#11711yescharacteristic
86C22#51811yescharacteristic
87C22#51911yescharacteristic
88C22C2×#13114yes—
89C4—22no—
90C4—28no—
91C4—44no—
92C4—44no—
93C4#53914yes—
94C2—42no—
95C2#231311yescharacteristic
96C2#292212yes—
97C2#297712yes—
98C2#298612yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC24C22×C4
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
2. #1916C2semidirect

Maximal subgroups

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

subgroupindex
#22962
#19162
#18182
#17982
C4×C22⋊C82