Finite Group Databasebeta

← #20762

Subgroups — #20762

Order 256.

455 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#97C211yesmaximal, characteristic
2#2285C212yesmaximal
3#1836C218yesmaximal, complemented
4#1735C214yesmaximal
5C23×C8C2212yes—
6C2×#117C2214yes—
7C22×C42C2211yescharacteristic
8C2×#97C418yescomplemented
9C2×#97C2214yes—
10#384C2214yes—
11#382C2214yes—
12#380—24no—
13C4×C4⋊C4—24no—
14#340C22116yes—
15C23×C4D412yes—
16C23×C4C2311yescharacteristic
17C22×C8—28no—
18C22×C8C2×C418yes—
19C22×C8C2314yes—
20#117—216no—
21C2×C4⋊C4—28no—
22C2×C4⋊C4C2318yes—
23C2×C22⋊C4—24no—
24C2×C42—24no—
25C2×C42C2×C414yes—
26C2×C42D412yes—
27C2×C42Q814yes—
28C2×C42C2312yes—
29#97C2×C4116yes—
30#95—28no—
31C24C2×D411yescharacteristic
32C22×C4—28no—
33C22×C4—44no—
34C22×C4C4⋊C418yes—
35C22×C4C22×C412yes—
36C22×C4C2×D414yes—
37C22×C4C2×D411yescharacteristic
38C22×C4C2×Q812yes—
39C22×C4#4118yes—
40C22×C4C2411yescharacteristic
41C2×C8—216no—
42C2×C8—28no—
43C2×C8C22×C418yes—
44C4⋊C4—216no—
45C4⋊C4—416no—
46C22⋊C4—48no—
47C42—48no—
48C42C4⋊C418yes—
49C42C22×C414yes—
50C42C2×Q814yes—
51C23—24no—
52C23C2×C4⋊C412yes—
53C23#12414yes—
54C23C22×D411yescharacteristic
55C2×C4—28no—
56C2×C4—48no—
57C2×C4—48no—
58C2×C4—416no—
59C2×C4C2×C4⋊C418yes—
60C2×C4C2×C4⋊C412yes—
61C2×C4#11718yes—
62C2×C4#12414yes—
63C2×C4#12518yes—
64C2×C4C23×C411yescharacteristic
65C2×C4C22×Q811yescharacteristic
66C2×C4C2×#4114yes—
67C8—28no—
68C22—28no—
69C22—24no—
70C22#38214yes—
71C22C22×C4⋊C411yescharacteristic
72C22C2×#12412yes—
73C22#57514yes—
74C4—28no—
75C4—88no—
76C4#38214yes—
77C4C2×#11712yes—
78C4C2×#12512yes—
79C2—24no—
80C2C2×#38211yescharacteristic
81C2#291112yes—
82C2#313514yes—
subgroupG/H
centerC22×C4C2×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC23C22×D4
prime radicalC24C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1836C2semidirect
8. C2×#97C4semidirect

Maximal subgroups

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

subgroupindex
C22×#972
#22852
#18362
#17352