Finite Group Databasebeta

← #20366

Subgroups — #20366

Order 256.

539 conjugacy classes of subgroups; only the 327 normal subgroups are shown.

normal subgroups only

This group has 539 conjugacy classes of subgroups — too many to draw. Only its 327 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×C4×M16C211yesmaximal, characteristic
2C22×C4×C8C211yesmaximal, characteristic
3C4×#117C211yesmaximal, characteristic
4#1746C214yesmaximal, complemented
5#1744C214yesmaximal, complemented
6#1729C214yesmaximal
7C22×M16C2212yes—
8C23×C8C2212yes—
9C2×#117C2212yes—
10C22×C42C2211yescharacteristic
11C4×M16C418yescomplemented
12C2×#97C2212yes—
13C2×C4×C8C418yescomplemented
14C2×C4×C8C2212yes—
15C2×C4×C8C2212yes—
16C2×C4×C8C2212yes—
17C4×C4⋊C4C414yes—
18C4×C22⋊C4C414yes—
19#376C2212yes—
20C43C2212yes—
21#336C22116yes—
22C23×C4C2×C412yes—
23C23×C4C2311yescharacteristic
24C2×M16—28no—
25C2×M16C2×C418yes—
26C22×C8—28no—
27C22×C8C2×C418yes—
28C22×C8C2314yes—
29C22×C8C2314yes—
30#117—28no—
31C2×C4⋊C4C2×C414yes—
32C2×C22⋊C4C2×C414yes—
33C2×C42C2×C418yes—
34C2×C42C2×C412yes—
35C2×C42C2×C414yes—
36C2×C42C2×C414yes—
37C2×C42C2314yes—
38C2×C42C2311yescharacteristic
39C2×C42C2311yescharacteristic
40#97C2×C418yes—
41C4×C8C2×C418yes—
42C4×C8C2×C418yes—
43C4×C8C2×C418yes—
44#95C2×C418yes—
45C24C22×C411yescharacteristic
46C22×C4—28no—
47C22×C4C4218yes—
48C22×C4C22×C418yes—
49C22×C4C22×C412yes—
50C22×C4C22×C411yescharacteristic
51C22×C4C22×C412yes—
52C22×C4C22×C412yes—
53C22×C4C22×C412yes—
54C22×C4#4118yes—
55C22×C4C2411yescharacteristic
56M16—216no—
57C2×C8—216no—
58C2×C8—28no—
59C2×C8—28no—
60C2×C8C22×C418yes—
61C2×C8C22×C418yes—
62C4⋊C4—28no—
63C22⋊C4—28no—
64C42—216no—
65C42—28no—
66C42C4218yes—
67C42C22×C412yes—
68C42C22×C412yes—
69C42C22×C412yes—
70C42C22×C412yes—
71C23—24no—
72C23C2×C4212yes—
73C23#11714yes—
74C23C23×C411yescharacteristic
75C2×C4—24no—
76C2×C4—216no—
77C2×C4—28no—
78C2×C4—216no—
79C2×C4C2×C4214yes—
80C2×C4C2×C4212yes—
81C2×C4C2×C4214yes—
82C2×C4#11718yes—
83C2×C4#11718yes—
84C2×C4#11714yes—
85C2×C4#13118yes—
86C2×C4C23×C411yescharacteristic
87C2×C4C23×C411yescharacteristic
88C2×C4C2×#4114yes—
89C8—28no—
90C8—28no—
91C22—24no—
92C22—28no—
93C22#37614yes—
94C22C22×C4211yescharacteristic
95C22C2×#11712yes—
96C22C2×#13114yes—
97C4—24no—
98C4—48no—
99C4#37614yes—
100C4#40518yes—
101C4C2×#11712yes—
102C4C2×#11712yes—
103C2—24no—
104C2C2×#37611yescharacteristic
105C2C2×#40512yes—
106C2#292214yes—
subgroupG/H
centerC2×C42C23
commutatorC22C22×C42
Frattini, cosocleC22×C4C24
socleC23C23×C4
prime radicalC24C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1746C2semidirect
5. #1744C2semidirect
11. C4×M16C4semidirect
13. C2×C4×C8C4semidirect

Maximal subgroups

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

subgroupindex
C2×C4×M162
C22×C4×C82
C4×#1172
#17462
#17442
#17292