Finite Group Databasebeta

← #20682

Subgroups — #20682

Order 256.

1011 conjugacy classes of subgroups; only the 279 normal subgroups are shown.

normal subgroups only

This group has 1011 conjugacy classes of subgroups — too many to draw. Only its 279 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×C42C211yesmaximal, characteristic
2C2×#407C212yesmaximal
3#1817C218yesmaximal, complemented
4#1728C214yesmaximal, complemented
5C24×C4C412yes—
6C24×C4C2211yescharacteristic
7C22×M16C2214yes—
8C22×C42—28no—
9C22×C42C412yes—
10C22×C42C414yes—
11C22×C42C2214yes—
12C22×C42C2212yes—
13#407—28no—
14C2×C22⋊C8C2218yes—
15#336C22116yescomplemented
16C25C2×C411yescharacteristic
17C23×C4—28no—
18C23×C4—216no—
19C23×C4—28no—
20C23×C4C2×C414yes—
21C23×C4C2×C414yes—
22C23×C4C2×C411yescharacteristic
23C23×C4C2×C412yes—
24C23×C4C2×C414yes—
25C23×C4D418yes—
26C23×C4C2312yes—
27C23×C4C2311yescharacteristic
28C2×M16—28no—
29C2×M16—216no—
30C22×C8C2318yes—
31C2×C42—28no—
32C2×C42—216no—
33C2×C42—216no—
34C2×C42—28no—
35C2×C42C2×C418yes—
36C2×C42C2×C414yes—
37C2×C42C2314yes—
38C22⋊C8—216no—
39C24—24no—
40C24—28no—
41C24C22⋊C414yes—
42C24C22×C411yescharacteristic
43C24C22×C412yes—
44C22×C4—264no—
45C22×C4—28no—
46C22×C4—28no—
47C22×C4—28no—
48C22×C4—24no—
49C22×C4—28no—
50C22×C4—28no—
51C22×C4—232no—
52C22×C4—216no—
53C22×C4—216no—
54C22×C4—28no—
55C22×C4C22⋊C414yes—
56C22×C4C22⋊C418yes—
57C22×C4M16116yescomplemented
58C22×C4C22×C412yes—
59C22×C4C22×C418yes—
60C22×C4C22×C411yescharacteristic
61C22×C4C2×D418yes—
62C22×C4C2×D414yes—
63C22×C4#4118yes—
64C22×C4C2411yescharacteristic
65M16—416no—
66C2×C8—28no—
67C2×C8—216no—
68C42—216no—
69C42—28no—
70C42—28no—
71C23—232no—
72C23—24no—
73C23—24no—
74C23—24no—
75C23—28no—
76C23—216no—
77C23C2×C22⋊C412yes—
78C23C2×C22⋊C414yes—
79C23#11714yes—
80C23C2×M1618yes—
81C23C23×C411yescharacteristic
82C2×C4—232no—
83C2×C4—232no—
84C2×C4—28no—
85C2×C4—24no—
86C2×C4—28no—
87C2×C4—28no—
88C2×C4—232no—
89C2×C4—216no—
90C2×C4—216no—
91C2×C4C2×C22⋊C414yes—
92C2×C4C2×C22⋊C412yes—
93C2×C4#11714yes—
94C2×C4#123116yes—
95C2×C4C2×M16116yes—
96C2×C4C22×D412yes—
97C2×C4C2×#4114yes—
98C8—48no—
99C22—232no—
100C22—24no—
101C22—24no—
102C22—28no—
103C22—216no—
104C22—24no—
105C22#38114yes—
106C22#40718yes—
107C22C22×C22⋊C411yescharacteristic
108C22C2×#11712yes—
109C22C22×M1614yes—
110C4—216no—
111C4—24no—
112C4#38114yes—
113C4C2×#12314yes—
114C2—24no—
115C2—28no—
116C2C2×#38111yescharacteristic
117C2C2×#40712yes—
118C2#292014yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC25C2×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1817C2semidirect
4. #1728C2semidirect
15. #336C22semidirect
57. C22×C4M16semidirect

Maximal subgroups

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

subgroupindex
C23×C422
C2×#4072
#18172
#17282