Finite Group Databasebeta

← #29225

Subgroups — #29225

Order 256.

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

normal subgroups only

This group has 357 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
1#2868C211yesmaximal, characteristic
2C4×#125C211yesmaximal, characteristic
3#2100C214yesmaximal
4#1992C212yesmaximal
5#1988C214yesmaximal
6#1836C212yesmaximal
7#1767C211yesmaximal, characteristic
8C2×C4⋊Q8—22no—
9C2×C4⋊Q8C2212yes—
10C2×#125C2211yescharacteristic
11C2×C4⋊C8C2212yes—
12C2×#97C2212yes—
13#389C2212yes—
14#387—22no—
15#384—22no—
16#384C2212yes—
17#384C2212yes—
18#382C2211yescharacteristic
19C4×C4⋊C4—22no—
20C4×C4⋊C4C2212yes—
21C43C2211yescharacteristic
22#340C2218yes—
23#340C2218yes—
24#336C2212yes—
25C22×Q8—22no—
26C22×C8C2314yes—
27C4⋊Q8—28no—
28C4⋊Q8—48no—
29#125—22no—
30#125Q814yescomplemented
31C2×C4⋊C4—22no—
32C2×C4⋊C4—24no—
33C2×C4⋊C4—24no—
34C2×C4⋊C4—22no—
35C2×C4⋊C4—22no—
36C2×C4⋊C4C2314yes—
37C2×C4⋊C4C2312yes—
38C2×C4⋊C4C2312yes—
39C2×C42—22no—
40C2×C42D412yes—
41C2×C42D412yes—
42C2×C42C2311yescharacteristic
43C2×C42C2311yescharacteristic
44C2×C42C2311yescharacteristic
45C4⋊C8—24no—
46#97—24no—
47#95—22no—
48#95—22no—
49#95—22no—
50C2×Q8—44no—
51C2×Q8—48no—
52C22×C4—22no—
53C22×C4—22no—
54C22×C4—24no—
55C22×C4C2×D412yes—
56C22×C4C2×D411yescharacteristic
57C22×C4C2×D412yes—
58C22×C4C2×D411yescharacteristic
59C22×C4C2411yescharacteristic
60C2×C8—24no—
61C2×C8—24no—
62C2×C8—24no—
63C4⋊C4—28no—
64C4⋊C4—22no—
65C4⋊C4—28no—
66C4⋊C4—24no—
67C4⋊C4—48no—
68C4⋊C4—48no—
69C4⋊C4—44no—
70C4⋊C4—44no—
71C4⋊C4C2×Q814yes—
72C42—24no—
73C42—24no—
74C42—22no—
75C42—44no—
76C42C2×Q812yes—
77C42#4112yes—
78C42#4114yes—
79C23C22×D411yescharacteristic
80Q8—88no—
81C2×C4—22no—
82C2×C4—22no—
83C2×C4—22no—
84C2×C4—22no—
85C2×C4—22no—
86C2×C4—24no—
87C2×C4—42no—
88C2×C4—42no—
89C2×C4—44no—
90C2×C4—42no—
91C2×C4—42no—
92C2×C4—48no—
93C2×C4—42no—
94C2×C4C22⋊Q814yes—
95C2×C4#12412yes—
96C2×C4#12412yes—
97C2×C4AGL(1,ℤ/8)14yes—
98C2×C4#13714yes—
99C2×C4C22×Q811yescharacteristic
100C2×C4C2×#4111yescharacteristic
101C2×C4C2×#4112yes—
102C2×C42−1+412yes—
103C8—44no—
104C22C2×C22⋊Q811yescharacteristic
105C22C2×#12411yescharacteristic
106C22#53611yescharacteristic
107C22C2×AGL(1,ℤ/8)12yes—
108C22C2×#13712yes—
109C4—24no—
110C4—22no—
111C4—24no—
112C4—44no—
113C4—84no—
114C4—82no—
115C4#49014yes—
116C4#55612yes—
117C4#55712yes—
118C2#256811yescharacteristic
119C2#307912yes—
120C2C2×#49011yescharacteristic
121C2#313911yescharacteristic
122C2#323912yes—
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
30. #125Q8semidirect

Maximal subgroups

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

subgroupindex
#28682
C4×#1252
#21002
#19922
#19882
#18362
#17672