Finite Group Databasebeta

← #23200

Subgroups — #23200

Order 256.

439 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#494C211yesmaximal, characteristic
2#2950C214yesmaximal
3#1979C214yesmaximal
4#1886C214yesmaximal
5#1772C212yesmaximal
6C22×Q16C2214yes—
7C2×C4⋊Q8C2212yes—
8#519C2214yes—
9#494C418yescomplemented
10#441—28no—
11C4×Q16—28no—
12C2×#108C2212yes—
13#427C2212yes—
14#419C2218yes—
15C2×#101C2214yes—
16#405C2214yes—
17C2×C4×C8C2211yescharacteristic
18#339C2214yes—
19C22×Q8C2314yes—
20C2×Q16—24no—
21C2×Q16—24no—
22C2×Q16—28no—
23C2×Q16C2×C4116yes—
24C2×M16C2314yes—
25C22×C8C2312yes—
26C4⋊Q8—42no—
27C4⋊Q8C2×C418yes—
28C4×Q8—216no—
29#117—44no—
30#117C2314yes—
31C2×C4⋊C4—42no—
32C2×C42C2311yescharacteristic
33#108—24no—
34#107D414yes—
35#106D414yes—
36#103—216no—
37#101—44no—
38#97—24no—
39C4×C8—24no—
40C4×C8C2×C414yes—
41C2×Q8—24no—
42C2×Q8—28no—
43C2×Q8—28no—
44C2×Q8C22×C418yes—
45C22×C4—21no—
46C22×C4—24no—
47C22×C4C2411yescharacteristic
48Q16—216no—
49Q16—216no—
50M16—24no—
51M16—24no—
52C2×C8—24no—
53C2×C8C22×C414yes—
54C2×C8C2×D412yes—
55C2×C8C2×D412yes—
56C2×C8#4114yes—
57C4⋊C4—48no—
58C4⋊C4—48no—
59C4⋊C4C2×D418yes—
60C22⋊C4—24no—
61C42—24no—
62C42—21no—
63C42—48no—
64C42C22×C412yes—
65C23H(5,𝔽2)11yescharacteristic
66Q8—216no—
67Q8—48no—
68C2×C4—24no—
69C2×C4—22no—
70C2×C4—28no—
71C2×C4—28no—
72C2×C4—44no—
73C2×C4—44no—
74C2×C4C23×C411yescharacteristic
75C2×C4C22×D412yes—
76C2×C4C2×#4112yes—
77C2×C4H(5,𝔽2)11yescharacteristic
78C8—44no—
79C8C4×D414yes—
80C8C4×D414yes—
81C22—22no—
82C22#51811yescharacteristic
83C22D4211yescharacteristic
84C22#55911yescharacteristic
85C4—24no—
86C4—48no—
87C4—48no—
88C4C2×C4×D412yes—
89C4#55012yes—
90C2—21no—
91C2—21no—
92C2#236611yescharacteristic
93C2#329312yes—
subgroupG/H
center, socleC22D42
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC23H(5,𝔽2)
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
9. #494C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4942
#29502
#19792
#18862
#17722