Finite Group Databasebeta

← #25817

Subgroups — #25817

Order 256.

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

normal subgroups only

This group has 511 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
1C2×#533C211yesmaximal, characteristic
2C2×#501C212yesmaximal, complemented
3#2851C211yesmaximal, characteristic
4#2059C214yesmaximal, complemented
5#1993C212yesmaximal, complemented
6#1854C214yesmaximal
7#1749C211yesmaximal, characteristic
8#533—28no—
9C2×C4⋊Q8C2212yes—
10C2×#125C2212yes—
11C2×#125C2211yescharacteristic
12C2×C22⋊Q8—22no—
13C2×C4×Q8—22no—
14C2×#117C2212yes—
15C22×C42C2211yescharacteristic
16#501—28no—
17C2×#107C2214yes—
18C2×#106C2214yes—
19C2×C22⋊C8C2212yes—
20C2×#97C2212yes—
21#389C2212yes—
22#387—22no—
23#385—22no—
24#382C2211yescharacteristic
25#380C2212yes—
26#340C2218yes—
27#336C2212yes—
28C22×Q8—22no—
29C23×C4D412yes—
30C23×C4C2311yescharacteristic
31C22×C8C2314yes—
32C4⋊Q8—24no—
33C4⋊Q8D418yes—
34#125—28no—
35#125—24no—
36C22⋊Q8—216no—
37C4×Q8—216no—
38#117—28no—
39C2×C4⋊C4—24no—
40C2×C4⋊C4—22no—
41C2×C4⋊C4—22no—
42C2×C4⋊C4—22no—
43C2×C4⋊C4C2312yes—
44C2×C4⋊C4C2312yes—
45C2×C4⋊C4C2314yes—
46C2×C22⋊C4—22no—
47C2×C22⋊C4—22no—
48C2×C42—22no—
49C2×C42—24no—
50C2×C42D412yes—
51C2×C42C2311yescharacteristic
52C2×C42C2311yescharacteristic
53#107—28no—
54#106—28no—
55C22⋊C8Q818yescomplemented
56#97—24no—
57#95—22no—
58#95—22no—
59#95—22no—
60C24C2×D411yescharacteristic
61C2×Q8—28no—
62C2×Q8—44no—
63C2×Q8—44no—
64C22×C4—22no—
65C22×C4—22no—
66C22×C4—24no—
67C22×C4—24no—
68C22×C4—22no—
69C22×C4—22no—
70C22×C4—42no—
71C22×C4—42no—
72C22×C4C2×D412yes—
73C22×C4C2×D412yes—
74C22×C4C2×D411yescharacteristic
75C22×C4C2×Q814yes—
76C22×C4C2411yescharacteristic
77C2×C8—24no—
78C2×C8—24no—
79C2×C8C2×Q818yes—
80C4⋊C4—216no—
81C4⋊C4—28no—
82C4⋊C4—24no—
83C4⋊C4—22no—
84C4⋊C4—22no—
85C4⋊C4—24no—
86C4⋊C4—44no—
87C4⋊C4—44no—
88C4⋊C4C2×D418yes—
89C22⋊C4—28no—
90C22⋊C4—44no—
91C42—28no—
92C42—24no—
93C42—22no—
94C42C2×D414yes—
95C23—21no—
96C23—21no—
97C23—22no—
98C23—22no—
99C23C4⋊Q812yes—
100C23C22×D411yescharacteristic
101Q8—416no—
102C2×C4—21no—
103C2×C4—21no—
104C2×C4—22no—
105C2×C4—22no—
106C2×C4—28no—
107C2×C4—22no—
108C2×C4—28no—
109C2×C4—22no—
110C2×C4—22no—
111C2×C4—48no—
112C2×C4—44no—
113C2×C4—44no—
114C2×C4—42no—
115C2×C4—42no—
116C2×C4—42no—
117C2×C4—42no—
118C2×C4—42no—
119C2×C4—42no—
120C2×C4#12014yes—
121C2×C4C4⋊Q812yes—
122C2×C4C22×D412yes—
123C2×C4C22×Q812yes—
124C2×C42−1+412yes—
125C8—28no—
126C22—22no—
127C22—22no—
128C22—22no—
129C22—42no—
130C22—42no—
131C22C2×#12011yescharacteristic
132C22C2×C4⋊Q811yescharacteristic
133C22#53611yescharacteristic
134C22#57512yes—
135C22#57512yes—
136C4—22no—
137C4—24no—
138C4—42no—
139C4—48no—
140C4—82no—
141C4—82no—
142C4D4×Q814yes—
143C2—42no—
144C2#243411yescharacteristic
145C2#300512yes—
146C2#316211yescharacteristic
147C2#316611yescharacteristic
148C2#324012yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#501C2semidirect
4. #2059C2semidirect
5. #1993C2semidirect
55. C22⋊C8Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#5332
C2×#5012
#28512
#20592
#19932
#18542
#17492