Finite Group Databasebeta

← #20331

Subgroups — #20331

Order 256.

735 conjugacy classes of subgroups.

The subgroup lattice has 113 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#405C214yesmaximal
2C2×C4×M16C211yesmaximal, characteristic
3C22×#97C211yesmaximal, characteristic
4C4×#117C211yesmaximal, characteristic
5#1726C214yesmaximal, complemented
6C4×#97C214yesmaximal, complemented
7C22×M16C2212yes—
8C23×C8C2212yes—
9C2×#117C2212yes—
10C22×C42C2211yescharacteristic
11#405C4132yescomplemented
12C4×M16C418yescomplemented
13C2×#97C418yescomplemented
14C2×#97C2212yes—
15C2×#97C2212yes—
16C2×#97C2212yes—
17C2×#97C2218yes—
18C2×C4×C8C2212yes—
19C2×C4×C8C2218yes—
20C4×C4⋊C4C414yes—
21C4×C22⋊C4C414yes—
22#376C2212yes—
23C43C2212yes—
24C23×C4C2×C412yes—
25C23×C4C2311yescharacteristic
26C2×M16C2×C418yes—
27C2×M16C2×C4116yes—
28C22×C8C2×C418yes—
29C22×C8C2×C4116yes—
30C22×C8C2314yes—
31C22×C8C2314yes—
32#117C2×C4116yes—
33C2×C4⋊C4C2×C414yes—
34C2×C22⋊C4C2×C414yes—
35C2×C42C2×C418yes—
36C2×C42C2×C412yes—
37C2×C42C2×C414yes—
38C2×C42C2×C414yes—
39C2×C42C2314yes—
40C2×C42C2311yescharacteristic
41C2×C42C2311yescharacteristic
42#97C2×C418yes—
43#97C2×C418yes—
44#97C2×C418yes—
45#97C2×C4132yescomplemented
46C4×C8C2×C418yes—
47C4×C8C2×C4132yescomplemented
48#95C2×C418yes—
49C24C22×C411yescharacteristic
50C22×C4—44no—
51C22×C4C4218yes—
52C22×C4C22×C412yes—
53C22×C4C22×C418yes—
54C22×C4C22×C412yes—
55C22×C4C22×C411yescharacteristic
56C22×C4C22×C412yes—
57C22×C4C22×C412yes—
58C22×C4C22×C418yes—
59C22×C4C2411yescharacteristic
60M16C42132yescomplemented
61C2×C8C42132yescomplemented
62C2×C8C22×C418yes—
63C2×C8C22×C418yes—
64C2×C8C22×C4116yes—
65C2×C8C22×C418yes—
66C2×C8C22×C418yes—
67C4⋊C4C42116yes—
68C22⋊C4C42116yes—
69C42—48no—
70C42C4218yes—
71C42C22×C412yes—
72C42C22×C4116yes—
73C42C22×C412yes—
74C42C22×C412yes—
75C42C22×C412yes—
76C23—24no—
77C23C2×C4214yes—
78C23C2×C4212yes—
79C23C23×C411yescharacteristic
80C2×C4—24no—
81C2×C4—216no—
82C2×C4—24no—
83C2×C4—48no—
84C2×C4C2×C4214yes—
85C2×C4C2×C4214yes—
86C2×C4C2×C42116yes—
87C2×C4C2×C4212yes—
88C2×C4C2×C4214yes—
89C2×C4C2×C4218yes—
90C2×C4C2×C4218yes—
91C2×C4C23×C411yescharacteristic
92C2×C4C23×C411yescharacteristic
93C2×C4C23×C414yes—
94C8C2×C42116yes—
95C8C2×C42116yes—
96C22—24no—
97C22—28no—
98C22C4314yes—
99C22C22×C4211yescharacteristic
100C22C22×C4212yes—
101C22#56814yes—
102C4—24no—
103C4—24no—
104C4—216no—
105C4C4314yes—
106C4C22×C4212yes—
107C4C22×C4212yes—
108C2—24no—
109C2C2×C4311yescharacteristic
110C2#287312yes—
111C2#287514yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC2C2×C43
socleC23C23×C4
prime radicalC24C22×C4
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
5. #1726C2semidirect
6. C4×#97C2semidirect
11. #405C4semidirect
12. C4×M16C4semidirect
13. C2×#97C4semidirect
45. #97C2×C4semidirect
47. C4×C8C2×C4semidirect
60. M16C42semidirect
61. C2×C8C42semidirect

Maximal subgroups

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

subgroupindex
C2×#4052
C2×C4×M162
C22×#972
C4×#1172
#17262
C4×#972