Finite Group Databasebeta

← #8526

Subgroups — #8526

Order 256.

392 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 392 conjugacy classes of subgroups — too many to draw. Only its 71 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×#540C211yesmaximal, characteristic
2#1555C212yesmaximal, complemented
3#1534C212yesmaximal, complemented
4#1464C212yesmaximal, complemented
5#540—24no—
6#540—24no—
7C2×#127C2211yescharacteristic
8C2×#125C2211yescharacteristic
9C2×#123—22no—
10C2×#121—22no—
11C2×#121C412yes—
12C2×C4×D4C412yes—
13C2×#117C2211yescharacteristic
14#432C2214yes—
15#331—24no—
16#330—24no—
17#324—22no—
18#323—22no—
19C22×D4—22no—
20C22×D4—22no—
21C22×D4C2×C412yes—
22C23×C4—22no—
23C23×C4C2×C411yescharacteristic
24#127—22no—
25#127D414yes—
26#125—22no—
27#125D414yes—
28#123—216no—
29#121—216no—
30#121—24no—
31#121—24no—
32C4×D4—24no—
33C4×D4—24no—
34#117—22no—
35#117—22no—
36C2×C4⋊C4—22no—
37C2×C4⋊C4C2×C412yes—
38C2×C4⋊C4D412yes—
39C2×C22⋊C4—22no—
40C2×C22⋊C4—22no—
41C2×C22⋊C4D412yes—
42C2×C42C2×C411yescharacteristic
43C2×C42C2311yescharacteristic
44C4⋊C8—24no—
45C22⋊C8—24no—
46#97—24no—
47C24—22no—
48C24C22⋊C411yescharacteristic
49C2×D4—28no—
50C2×D4—22no—
51C2×D4—28no—
52C2×D4—44no—
53C2×D4—84no—
54C2×D4—84no—
55C2×D4C22⋊C414yes—
56C22×C4—22no—
57C22×C4—28no—
58C22×C4—21no—
59C22×C4—21no—
60C22×C4—42no—
61C22×C4—84no—
62C22×C4C22⋊C411yescharacteristic
63C22×C4C22⋊C412yes—
64C22×C4C22×C411yescharacteristic
65C22×C4C2×D412yes—
66C2×C8—44no—
67C4⋊C4—22no—
68C4⋊C4—28no—
69C4⋊C4—24no—
70C4⋊C4C22⋊C414yes—
71C22⋊C4—28no—
72C22⋊C4—28no—
73C22⋊C4—24no—
74C42—21no—
75C42—21no—
76C42C2×D412yes—
77C42C2×D412yes—
78C23—21no—
79C23—24no—
80C23—22no—
81C23—44no—
82C23—44no—
83C23—42no—
84C23—44no—
85C23C2×C22⋊C411yescharacteristic
86D4—44no—
87D4—44no—
88D4—88no—
89D4—88no—
90C2×C4—22no—
91C2×C4—22no—
92C2×C4—21no—
93C2×C4—24no—
94C2×C4—22no—
95C2×C4—42no—
96C2×C4—42no—
97C2×C4—42no—
98C2×C4—44no—
99C2×C4—42no—
100C2×C4—88no—
101C2×C4C2×C22⋊C411yescharacteristic
102C2×C4C2×C22⋊C411yescharacteristic
103C2×C4#12014yes—
104C8—84no—
105C22—22no—
106C22—44no—
107C22—42no—
108C22—44no—
109C22—41no—
110C22—44no—
111C22—82no—
112C22—88no—
113C22#37911yescharacteristic
114C22#41312yes—
115C4—24no—
116C4—21no—
117C4—21no—
118C4—44no—
119C4—42no—
120C4—41no—
121C2—22no—
122C2—81no—
123C2—84no—
124C2#178511yescharacteristic
125C2#179512yes—
subgroupG/H
center, socleC22#379
commutatorC22×C4C22×C4
Frattini, cosocleC2×C42C23
prime radicalC2×#540C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1555C2semidirect
3. #1534C2semidirect
4. #1464C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5402
#15552
#15342
#14642