Finite Group Databasebeta

← #28825

Subgroups — #28825

Order 256.

317 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3164C214yesmaximal
2#2060C214yesmaximal
3#1952C214yesmaximal
4#1845C211yesmaximal, characteristic
5#1772C212yesmaximal
6#544C2214yes—
7#501—28no—
8#500—24no—
9#499—24no—
10C2×#108C2212yes—
11#428C2218yes—
12#427C2212yes—
13C2×#107C2214yes—
14#405C2214yes—
15C2×C4×C8C2211yescharacteristic
16#384C2212yes—
17#343C2214yes—
18#339C2214yes—
19C2×M16C2314yes—
20C22×C8C2312yes—
21C4⋊Q8—28no—
22#125—28no—
23C22⋊Q8—44no—
24#117C2314yes—
25C2×C4⋊C4—42no—
26C2×C4⋊C4C2314yes—
27C2×C42C2311yescharacteristic
28#108Q818yescomplemented
29#107—24no—
30#107—24no—
31#107—28no—
32#107D412yes—
33#107D412yes—
34#106—28no—
35#106D414yes—
36#97—24no—
37C4×C8—24no—
38C4×C8Q814yescomplemented
39C2×Q8—44no—
40C22×C4—21no—
41C22×C4—24no—
42C22×C4C2411yescharacteristic
43M16—24no—
44M16C2×Q818yes—
45C2×C8—24no—
46C2×C8C2×D412yes—
47C2×C8C2×D412yes—
48C2×C8C2×Q814yes—
49C2×C8C2×Q814yes—
50C4⋊C4—28no—
51C4⋊C4—44no—
52C4⋊C4—48no—
53C4⋊C4—84no—
54C4⋊C4C2×D414yes—
55C4⋊C4C2×D414yes—
56C22⋊C4—24no—
57C42—24no—
58C42—21no—
59C42C2×Q812yes—
60C23H(5,𝔽2)11yescharacteristic
61Q8—164no—
62C2×C4—22no—
63C2×C4—22no—
64C2×C4—22no—
65C2×C4—24no—
66C2×C4—24no—
67C2×C4—44no—
68C2×C4—84no—
69C2×C4C22×D412yes—
70C2×C4C22×Q811yescharacteristic
71C2×C4C22×Q812yes—
72C2×C42−1+411yescharacteristic
73C8—28no—
74C8C4⋊Q814yes—
75C8C4⋊Q814yes—
76C22—21no—
77C22—21no—
78C22#54411yescharacteristic
79C22D4211yescharacteristic
80C22Q8211yescharacteristic
81C4—24no—
82C4—44no—
83C4—44no—
84C4—84no—
85C4C2×C4⋊Q812yes—
86C4D4×Q812yes—
87C2—21no—
88C2—21no—
89C2#255111yescharacteristic
90C2#329211yescharacteristic
91C2#329311yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC22×C4C24
prime radicalC23H(5,𝔽2)
LCSG ▷ C22×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
28. #108Q8semidirect
38. C4×C8Q8semidirect

Maximal subgroups

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

subgroupindex
#31642
#20602
#19522
#18452
#17722