Finite Group Databasebeta

← #21907

Subgroups — #21907

Order 256.

427 conjugacy classes of subgroups; only the 151 normal subgroups are shown.

normal subgroups only

This group has 427 conjugacy classes of subgroups — too many to draw. Only its 151 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#2297C211yesmaximal, characteristic
2#1924C218yesmaximal, complemented
3#1798C212yesmaximal, complemented
4#1780C212yesmaximal
5#1749C212yesmaximal, complemented
6C22×#41C2211yescharacteristic
7C2×#117C2211yescharacteristic
8C22×C42C2211yescharacteristic
9C2×C4⋊C8C2214yes—
10C2×C22⋊C8C2214yes—
11C2×C22⋊C8C2214yes—
12C2×C22⋊C8C2214yes—
13C2×#97C2214yes—
14#391C412yes—
15#390C412yes—
16#386C414yes—
17C4×C22⋊C4C2214yes—
18#336C2214yes—
19#336C2214yes—
20C2×#41—24no—
21C2×#41—42no—
22C2×#41—42no—
23C22×Q8C2×C411yescharacteristic
24C22×D4C2×C412yes—
25C22×D4C2×C411yescharacteristic
26C23×C4C2×C412yes—
27C23×C4C2312yes—
28C23×C4C2311yescharacteristic
29C22×C8C2318yes—
30#117—42no—
31C2×C4⋊C4C2×C412yes—
32C2×C22⋊C4C2×C412yes—
33C2×C22⋊C4C2×C418yes—
34C2×C42—42no—
35C2×C42C2×C412yes—
36C2×C42C2312yes—
37C2×C42C2312yes—
38C4⋊C8—44no—
39C22⋊C8—28no—
40C22⋊C8—44no—
41C22⋊C8—44no—
42#97—44no—
43#95C2×C418yes—
44C24C22×C412yes—
45C24C22×C411yescharacteristic
46#41—416no—
47C2×Q8—22no—
48C2×Q8—41no—
49C2×Q8—41no—
50C2×D4—24no—
51C2×D4—22no—
52C2×D4—41no—
53C2×D4—41no—
54C2×D4—42no—
55C2×D4—42no—
56C22×C4—22no—
57C22×C4—22no—
58C22×C4—24no—
59C22×C4—24no—
60C22×C4—24no—
61C22×C4—42no—
62C22×C4—44no—
63C22×C4C22×C412yes—
64C22×C4C22×C414yes—
65C22×C4C22×C414yes—
66C22×C4C22×C411yescharacteristic
67C22×C4#4114yes—
68C22×C4C2411yescharacteristic
69C2×C8—28no—
70C2×C8—28no—
71C2×C8—28no—
72C4⋊C4—42no—
73C22⋊C4—48no—
74C22⋊C4—42no—
75C42—24no—
76C42—24no—
77C42—42no—
78C23—21no—
79C23—21no—
80C23—24no—
81C23—22no—
82C23—22no—
83C23—22no—
84C23—28no—
85C23#11712yes—
86C23C23×C411yescharacteristic
87Q8—44no—
88D4—44no—
89D4—48no—
90C2×C4—21no—
91C2×C4—21no—
92C2×C4—28no—
93C2×C4—22no—
94C2×C4—24no—
95C2×C4—24no—
96C2×C4—22no—
97C2×C4—22no—
98C2×C4—24no—
99C2×C4—28no—
100C2×C4—24no—
101C2×C4—48no—
102C2×C4—48no—
103C2×C4#11712yes—
104C2×C4C2×#4112yes—
105C2×C4H(5,𝔽2)12yes—
106C2×C4H(5,𝔽2)12yes—
107C8—48no—
108C22—22no—
109C22—24no—
110C22—42no—
111C22—42no—
112C22—42no—
113C22—44no—
114C22—44no—
115C22—44no—
116C22C2×#11711yescharacteristic
117C22#51811yescharacteristic
118C22#51811yescharacteristic
119C22#56814yes—
120C4—22no—
121C4—42no—
122C4—44no—
123C4—44no—
124C4#53814yes—
125C2—42no—
126C2—82no—
127C2#231211yescharacteristic
128C2#292312yes—
129C2#297812yes—
130C2#298012yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC22×#41C22
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. #1924C2semidirect
3. #1798C2semidirect
5. #1749C2semidirect

Maximal subgroups

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

subgroupindex
#22972
#19242
#17982
#17802
#17492