Finite Group Databasebeta

← #12736

Subgroups — #12736

Order 256.

581 conjugacy classes of subgroups; only the 91 normal subgroups are shown.

normal subgroups only

This group has 581 conjugacy classes of subgroups — too many to draw. Only its 91 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
1C23×D8C211yesmaximal, characteristic
2C2×#361C214yesmaximal, complemented
3#2112C211yesmaximal, characteristic, complemented
4#1810C211yesmaximal, characteristic, complemented
5C23×D4—21no—
6C22×D8—28no—
7C22×D8—21no—
8C22×D8—22no—
9C22×D8C414yes—
10C22×D8C2212yes—
11C23×C8C2211yescharacteristic
12C2×M32C2212yescomplemented
13C2×#108C2212yescomplemented
14#407—21no—
15#361—28no—
16C22⋊C16—22no—
17#341—21no—
18C25—41no—
19C22×D4—28no—
20C22×D4—24no—
21C22×D4—22no—
22C22×D4—44no—
23C22×D4—42no—
24C22×D4—41no—
25C23×C4D411yescharacteristic
26C2×D8—28no—
27C2×D8—216no—
28C2×D8—216no—
29C2×D8—24no—
30C2×D8—24no—
31C2×D8—22no—
32C2×D8C2×C414yes—
33C2×D8D418yes—
34C2×M16—22no—
35C22×C8—24no—
36C22×C8C2×C412yes—
37C22×C8D411yescharacteristic
38C22×C8D412yes—
39C22×C8C2311yescharacteristic
40M32—24no—
41C2×C16—22no—
42#108—24no—
43C22⋊C8—42no—
44C24—48no—
45C24—44no—
46C24—42no—
47C24—88no—
48C24SD1611yescharacteristic
49C2×D4—216no—
50C2×D4—24no—
51C2×D4—28no—
52C2×D4—48no—
53C2×D4—48no—
54C2×D4—416no—
55C2×D4—44no—
56C2×D4—42no—
57C2×D4—44no—
58C22×C4—22no—
59C22×C4—22no—
60C22×C4C22⋊C412yes—
61C22×C4D812yes—
62C22×C4SD1611yescharacteristic
63C22×C4C2×D411yescharacteristic
64D8—216no—
65D8—24no—
66D8—28no—
67D8C22⋊C418yes—
68M16—42no—
69M16—42no—
70C2×C8—22no—
71C2×C8—24no—
72C2×C8—24no—
73C2×C8—42no—
74C2×C8C22⋊C412yes—
75C2×C8C22×C411yescharacteristic
76C2×C8C2×D414yes—
77C2×C8C2×D411yescharacteristic
78C16—42no—
79C23—24no—
80C23—22no—
81C23—416no—
82C23—44no—
83C23—48no—
84C23—832no—
85C23—88no—
86C23—88no—
87C23—88no—
88C23#10212yes—
89C23C2×SD1611yescharacteristic
90D4—28no—
91D4—416no—
92D4—44no—
93D4—48no—
94C2×C4—22no—
95C2×C4—22no—
96C2×C4—22no—
97C2×C4—24no—
98C2×C4#10212yes—
99C2×C4C2×C22⋊C411yescharacteristic
100C2×C4#12012yes—
101C2×C4C2×D811yescharacteristic
102C2×C4AGL(1,ℤ/8)12yes—
103C8—22no—
104C8—82no—
105C8C2×C22⋊C412yes—
106C8#12012yes—
107C22—28no—
108C22—22no—
109C22—22no—
110C22—22no—
111C22—48no—
112C22—832no—
113C22—816no—
114C22—88no—
115C22#36114yescomplemented
116C22C2×#10211yescharacteristic
117C22#45012yes—
118C4—22no—
119C4#37911yescharacteristic
120C4#41811yescharacteristic
121C4#44712yes—
122C2—24no—
123C2—22no—
124C2—88no—
125C2#178611yescharacteristic
126C2C2×#36112yes—
subgroupG/H
center, socleC22C2×#102
commutatorC2×C8C22×C4
Frattini, cosocleC22×C8C23
prime radicalC23×D8C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C23×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#361C2semidirect
3. #2112C2semidirect
4. #1810C2semidirect
12. C2×M32C22semidirect
13. C2×#108C22semidirect
115. C22#361semidirect

Maximal subgroups

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

subgroupindex
C23×D82
C2×#3612
#21122
#18102