Finite Group Databasebeta

← #23363

Subgroups — #23363

Order 256.

332 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×C4⋊Q8C211yesmaximal, characteristic
2#1984C214yesmaximal
3#1916C218yesmaximal
4#1839C212yesmaximal
5C2×C4⋊Q8C411yescharacteristic
6C2×C4×Q8C2212yes—
7C2×C4⋊C8C2214yes—
8C2×C4×C8C2214yes—
9#391C412yes—
10#389C414yes—
11#384C411yescharacteristic
12C4×C4⋊C4C2214yes—
13C43C2211yescharacteristic
14#336C2218yes—
15#336C2214yes—
16#336C2218yes—
17C22×Q8C2×C412yes—
18C22×C8C2318yes—
19C4⋊Q8C818yescomplemented
20C4×Q8—42no—
21C4×Q8—42no—
22C2×C4⋊C4C2×C412yes—
23C2×C4⋊C4C2×C414yes—
24C2×C4⋊C4C2×C414yes—
25C2×C4⋊C4C2×C414yes—
26C2×C42C2×C412yes—
27C2×C42C2×C411yescharacteristic
28C2×C42C2×C411yescharacteristic
29C2×C42C2311yescharacteristic
30C2×C42C2314yes—
31C2×C42C2312yes—
32C4⋊C8—44no—
33C4×C8—44no—
34#95C2×C418yes—
35C2×Q8—42no—
36C2×Q8—42no—
37C2×Q8C2×C818yes—
38C22×C4C22×C412yes—
39C22×C4C22×C414yes—
40C22×C4C22×C411yescharacteristic
41C22×C4C22×C414yes—
42C22×C4C22×C412yes—
43C22×C4C22×C411yescharacteristic
44C22×C4C2411yescharacteristic
45C2×C8—28no—
46C2×C8—216no—
47C4⋊C4—44no—
48C4⋊C4—42no—
49C4⋊C4—44no—
50C4⋊C4C2×C8116yes—
51C42—24no—
52C42—24no—
53C42—22no—
54C42—24no—
55C42—42no—
56C42—41no—
57C42C2×C814yes—
58C23C23×C411yescharacteristic
59Q8—48no—
60C2×C4—21no—
61C2×C4—24no—
62C2×C4—22no—
63C2×C4—22no—
64C2×C4—21no—
65C2×C4—24no—
66C2×C4—21no—
67C2×C4—24no—
68C2×C4—22no—
69C2×C4—22no—
70C2×C4—22no—
71C2×C4—22no—
72C2×C4—28no—
73C2×C4C22×C814yes—
74C2×C4C22×C812yes—
75C2×C4C22×C818yes—
76C2×C4H(5,𝔽2)12yes—
77C2×C42−1+414yes—
78C8—48no—
79C22#51811yescharacteristic
80C22#51912yes—
81C22C23×C811yescharacteristic
82C22#56811yescharacteristic
83C22#56812yes—
84C4—28no—
85C4—22no—
86C4—24no—
87C4—41no—
88C4—44no—
89C4—42no—
90C4#56314yes—
91C2#238111yescharacteristic
92C2#297211yescharacteristic
93C2#298011yescharacteristic
94C2#298212yes—
95C2#298712yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C23×C8
socle, prime radicalC23C23×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
19. C4⋊Q8C8semidirect

Maximal subgroups

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

subgroupindex
C4×C4⋊Q82
#19842
#19162
#18392