Finite Group Databasebeta

← #9004

Subgroups — #9004

Order 256.

229 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 229 conjugacy classes of subgroups — too many to draw. Only its 67 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×#491C211yesmaximal, characteristic
2#2382C211yesmaximal, characteristic
3#1993C212yesmaximal
4C2×#330C211yesmaximal, characteristic
5#1295C212yesmaximal
6C2×C4⋊Q8C2211yescharacteristic
7C2×#125C2211yescharacteristic
8#491—22no—
9#491C414yescomplemented
10C2×#103—22no—
11C2×#97C2212yes—
12C2×#97C2211yescharacteristic
13#389—22no—
14#387—22no—
15#387—22no—
16#382C2212yes—
17#340—22no—
18#340—22no—
19#330—22no—
20C22×Q8—21no—
21C22×C8—22no—
22C22×C8—21no—
23C4⋊Q8—21no—
24C4⋊Q8—22no—
25C4⋊Q8C2×C412yes—
26#125—22no—
27#125C2×C412yes—
28#125D412yes—
29C2×C4⋊C4—22no—
30C2×C4⋊C4—22no—
31C2×C4⋊C4—22no—
32C2×C4⋊C4D412yes—
33C2×C4⋊C4D412yes—
34C2×C4⋊C4D412yes—
35C2×C42—22no—
36C2×C42C2311yescharacteristic
37#103—28no—
38#97—21no—
39#97—22no—
40#97—22no—
41#97C2×C412yes—
42#95—22no—
43#95—22no—
44#95—22no—
45#95—22no—
46C2×Q8—22no—
47C2×Q8—42no—
48C2×Q8—42no—
49C2×Q8—41no—
50C22×C4—22no—
51C22×C4—22no—
52C22×C4—22no—
53C22×C4—41no—
54C22×C4C2×D411yescharacteristic
55C22×C4C2×D412yes—
56C2×C8—24no—
57C2×C8—22no—
58C2×C8—41no—
59C2×C8—41no—
60C2×C8—42no—
61C2×C8—42no—
62C4⋊C4—24no—
63C4⋊C4—24no—
64C4⋊C4—22no—
65C4⋊C4—24no—
66C4⋊C4—42no—
67C4⋊C4—42no—
68C4⋊C4—42no—
69C4⋊C4—82no—
70C4⋊C4C22⋊C414yes—
71C42—82no—
72C42C22×C411yescharacteristic
73C42C2×D411yescharacteristic
74C42#4112yes—
75C23#12011yescharacteristic
76Q8—44no—
77Q8—82no—
78C2×C4—21no—
79C2×C4—21no—
80C2×C4—22no—
81C2×C4—22no—
82C2×C4—24no—
83C2×C4—42no—
84C2×C4—42no—
85C2×C4—42no—
86C2×C4—42no—
87C2×C4—42no—
88C2×C4—42no—
89C2×C4—42no—
90C2×C4—42no—
91C2×C4—42no—
92C2×C4—81no—
93C2×C4—81no—
94C2×C4C2×C22⋊C411yescharacteristic
95C2×C4C4×D412yes—
96C2×C4#12112yes—
97C2×C4#12311yescharacteristic
98C8—44no—
99C8—42no—
100C22#38611yescharacteristic
101C22#45411yescharacteristic
102C22#45411yescharacteristic
103C22#45512yes—
104C22#45612yes—
105C4—22no—
106C4—22no—
107C4—21no—
108C4—21no—
109C4—44no—
110C4—82no—
111C4—82no—
112C4—82no—
113C2#166211yescharacteristic
114C2#166311yescharacteristic
115C2#166412yes—
116C2#188212yes—
117C2#188811yescharacteristic
subgroupG/H
center, socle, prime radicalC23#120
commutatorC42C22×C4
Frattini, cosocleC2×C42C23
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
9. #491C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4912
#23822
#19932
C2×#3302
#12952