Finite Group Databasebeta

← #22277

Subgroups — #22277

Order 256.

413 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#494C211yesmaximal, characteristic
2#2327C212yesmaximal
3#1960C212yesmaximal
4#1878C218yesmaximal
5#1835C211yesmaximal, characteristic
6#1746C211yesmaximal, characteristic
7C22×Q16C2214yes—
8C2×C4⋊Q8C2212yes—
9C2×C4×Q8C2214yes—
10#494C418yescomplemented
11C2×#103C2218yes—
12C2×#97C2211yescharacteristic
13C2×C4×C8C2211yescharacteristic
14#391C2214yes—
15#387—28no—
16#382C2212yes—
17#376C2211yescharacteristic
18#340C2214yes—
19#336C2214yes—
20C22×Q8C2314yes—
21C2×Q16—48no—
22C2×Q16C2×C4116yes—
23C22×C8C2312yes—
24C22×C8C2312yes—
25C4⋊Q8—24no—
26C4⋊Q8C2×C418yes—
27C4×Q8—48no—
28C2×C4⋊C4—24no—
29C2×C4⋊C4—24no—
30C2×C4⋊C4C2314yes—
31C2×C42—24no—
32C2×C42C2312yes—
33C2×C42C2311yescharacteristic
34#103—48no—
35#97—22no—
36C4×C8C2×C414yes—
37#95—24no—
38#95—28no—
39#95D414yes—
40C2×Q8—24no—
41C2×Q8—28no—
42C2×Q8—28no—
43C2×Q8C22×C418yes—
44C22×C4—24no—
45C22×C4—24no—
46C22×C4C2×D414yes—
47C22×C4C2×D412yes—
48C22×C4C2411yescharacteristic
49Q16—416no—
50C2×C8—24no—
51C2×C8—22no—
52C2×C8—24no—
53C2×C8C22×C414yes—
54C4⋊C4—216no—
55C4⋊C4—28no—
56C4⋊C4—48no—
57C42—24no—
58C42—48no—
59C42C22×C412yes—
60C42#4112yes—
61C23C22×D411yescharacteristic
62Q8—216no—
63Q8—48no—
64C2×C4—24no—
65C2×C4—28no—
66C2×C4—24no—
67C2×C4—28no—
68C2×C4—44no—
69C2×C4—44no—
70C2×C4—44no—
71C2×C4—48no—
72C2×C4C4×D414yes—
73C2×C4C23×C411yescharacteristic
74C2×C4C2×#4111yescharacteristic
75C2×C4H(5,𝔽2)14yes—
76C8—24no—
77C8—42no—
78C22C2×C4×D411yescharacteristic
79C22#53512yes—
80C22#57814yes—
81C4—24no—
82C4—48no—
83C4—44no—
84C4—84no—
85C4#51812yes—
86C4#54012yes—
87C2#232811yescharacteristic
88C2#295012yes—
89C2#322314yes—
subgroupG/H
center, socle, prime radicalC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #376 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
10. #494C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4942
#23272
#19602
#18782
#18352
#17462