Finite Group Databasebeta

← #28755

Subgroups — #28755

Order 256.

409 conjugacy classes of subgroups; only the 139 normal subgroups are shown.

normal subgroups only

This group has 409 conjugacy classes of subgroups — too many to draw. Only its 139 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×#491C212yesmaximal
2#2868C211yesmaximal, characteristic
3C4×#125C211yesmaximal, characteristic
4#2043C214yesmaximal
5#1981C214yesmaximal
6#1960C212yesmaximal
7#1767C211yesmaximal, characteristic
8C2×C4⋊Q8C2212yes—
9C2×C4⋊Q8C2212yes—
10C2×C4⋊Q8C2212yes—
11C2×#125C2211yescharacteristic
12#491—28no—
13C2×C4⋊C8C2212yes—
14C2×#103C2218yes—
15C2×#103C2218yes—
16C2×#97C2212yes—
17#389C2212yes—
18#387—22no—
19#384—22no—
20#384—22no—
21#382C2211yescharacteristic
22C4×C4⋊C4—22no—
23C4×C4⋊C4C2212yes—
24C43C2211yescharacteristic
25#336C2212yes—
26C22×Q8C2314yes—
27C22×C8C2314yes—
28C4⋊Q8—24no—
29C4⋊Q8—24no—
30C4⋊Q8—28no—
31C4⋊Q8—44no—
32#125—22no—
33#125D414yes—
34C2×C4⋊C4—22no—
35C2×C4⋊C4—24no—
36C2×C4⋊C4—24no—
37C2×C4⋊C4—22no—
38C2×C4⋊C4—22no—
39C2×C4⋊C4—22no—
40C2×C4⋊C4C2312yes—
41C2×C4⋊C4C2312yes—
42C2×C42—22no—
43C2×C42D412yes—
44C2×C42D412yes—
45C2×C42C2311yescharacteristic
46C2×C42C2311yescharacteristic
47C2×C42C2311yescharacteristic
48C4⋊C8—24no—
49#103—216no—
50#103—48no—
51#97—24no—
52#95—22no—
53#95—22no—
54#95—22no—
55C2×Q8—24no—
56C2×Q8—24no—
57C2×Q8—28no—
58C2×Q8—28no—
59C22×C4—22no—
60C22×C4—22no—
61C22×C4—24no—
62C22×C4C2×D412yes—
63C22×C4C2×D411yescharacteristic
64C22×C4C2×D412yes—
65C22×C4C2×D411yescharacteristic
66C22×C4C2411yescharacteristic
67C2×C8—24no—
68C2×C8—24no—
69C2×C8—24no—
70C4⋊C4—28no—
71C4⋊C4—22no—
72C4⋊C4—24no—
73C4⋊C4—48no—
74C4⋊C4—48no—
75C4⋊C4—44no—
76C4⋊C4—44no—
77C4⋊C4—44no—
78C4⋊C4C2×D414yes—
79C42—24no—
80C42—24no—
81C42—22no—
82C42—44no—
83C42C2×D412yes—
84C42#4112yes—
85C42#4114yes—
86C23C22×D411yescharacteristic
87Q8—48no—
88Q8—48no—
89C2×C4—22no—
90C2×C4—22no—
91C2×C4—22no—
92C2×C4—22no—
93C2×C4—22no—
94C2×C4—24no—
95C2×C4—42no—
96C2×C4—42no—
97C2×C4—44no—
98C2×C4—44no—
99C2×C4—42no—
100C2×C4—44no—
101C2×C4—42no—
102C2×C4—42no—
103C2×C4#12114yes—
104C2×C4#12412yes—
105C2×C4#12412yes—
106C2×C4#13714yes—
107C2×C4#13714yes—
108C2×C4C22×D411yescharacteristic
109C2×C4C2×#4112yes—
110C2×C4C2×#4111yescharacteristic
111C2×C4H(5,𝔽2)12yes—
112C8—44no—
113C22C2×#12111yescharacteristic
114C22C2×#12411yescharacteristic
115C22#53511yescharacteristic
116C22C2×#13712yes—
117C22C2×#13712yes—
118C4—22no—
119C4—24no—
120C4—24no—
121C4—44no—
122C4—82no—
123C4—84no—
124C4#49114yescomplemented
125C4#55012yes—
126C4#55912yes—
127C2#254811yescharacteristic
128C2#303912yes—
129C2C2×#49111yescharacteristic
130C2#313911yescharacteristic
131C2#321812yes—
subgroupG/H
center, socle, prime radicalC23C22×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
124. C4#491semidirect

Maximal subgroups

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

subgroupindex
C2×#4912
#28682
C4×#1252
#20432
#19812
#19602
#17672