Finite Group Databasebeta

← #22270

Subgroups — #22270

Order 256.

443 conjugacy classes of subgroups; only the 183 normal subgroups are shown.

normal subgroups only

This group has 443 conjugacy classes of subgroups — too many to draw. Only its 183 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#494C211yesmaximal, characteristic
2C4×C4⋊Q8C212yesmaximal
3#1956C212yesmaximal
4#1878C218yesmaximal
5#1834C211yesmaximal, characteristic
6#1744C211yesmaximal, characteristic
7C22×Q16C2214yes—
8C2×C4⋊Q8C2212yes—
9C2×C4×Q8C2214yes—
10#494C418yescomplemented
11C2×#103C2218yes—
12C2×C4×C8C2211yescharacteristic
13C2×C4×C8C2211yescharacteristic
14#391C2214yes—
15#389—22no—
16#389—22no—
17#384C2212yes—
18C4×C4⋊C4—22no—
19C4×C4⋊C4—22no—
20C43C2211yescharacteristic
21#340C2214yes—
22#336C2214yes—
23C22×Q8C2314yes—
24C2×Q16—48no—
25C2×Q16C2×C4116yes—
26C22×C8C2312yes—
27C22×C8C2312yes—
28C4⋊Q8—24no—
29C4⋊Q8C2×C418yes—
30C4×Q8—48no—
31C2×C4⋊C4—22no—
32C2×C4⋊C4—22no—
33C2×C4⋊C4—24no—
34C2×C4⋊C4—22no—
35C2×C4⋊C4—22no—
36C2×C4⋊C4C2314yes—
37C2×C42—24no—
38C2×C42D412yes—
39C2×C42D411yescharacteristic
40C2×C42D411yescharacteristic
41C2×C42C2312yes—
42C2×C42C2311yescharacteristic
43#103—48no—
44C4×C8—22no—
45C4×C8C2×C414yes—
46#95—24no—
47#95—24no—
48C2×Q8—24no—
49C2×Q8—28no—
50C2×Q8—28no—
51C2×Q8C22×C418yes—
52C22×C4—24no—
53C22×C4—24no—
54C22×C4C2×D412yes—
55C22×C4C2×D412yes—
56C22×C4C2×D411yescharacteristic
57C22×C4C2×D411yescharacteristic
58C22×C4C2411yescharacteristic
59Q16—416no—
60C2×C8—24no—
61C2×C8—22no—
62C2×C8—24no—
63C2×C8C22×C414yes—
64C4⋊C4—28no—
65C4⋊C4—28no—
66C4⋊C4—28no—
67C4⋊C4—48no—
68C4⋊C4—44no—
69C4⋊C4—44no—
70C42—22no—
71C42—24no—
72C42—24no—
73C42—48no—
74C42Q1614yescomplemented
75C42C22×C412yes—
76C42#4112yes—
77C23C22×D411yescharacteristic
78Q8—216no—
79Q8—48no—
80C2×C4—22no—
81C2×C4—22no—
82C2×C4—28no—
83C2×C4—22no—
84C2×C4—22no—
85C2×C4—22no—
86C2×C4—44no—
87C2×C4—44no—
88C2×C4—44no—
89C2×C4—44no—
90C2×C4—44no—
91C2×C4C4×D412yes—
92C2×C4C4×D412yes—
93C2×C4C2×Q1614yes—
94C2×C4C2×Q1612yes—
95C2×C4#13512yes—
96C2×C4#13714yes—
97C2×C4C23×C411yescharacteristic
98C2×C4C2×#4111yescharacteristic
99C2×C4H(5,𝔽2)14yes—
100C8—24no—
101C8—42no—
102C22C2×C4×D411yescharacteristic
103C22#53512yes—
104C22C22×Q1611yescharacteristic
105C22C2×#13511yescharacteristic
106C22C2×#13712yes—
107C4—24no—
108C4—48no—
109C4—42no—
110C4—84no—
111C4C4×Q1614yes—
112C4#44114yes—
113C4#51812yes—
114C4#54012yes—
115C2#232811yescharacteristic
116C2C2×C4×Q1611yescharacteristic
117C2C2×#44111yescharacteristic
118C2#320912yes—
119C2#321012yes—
subgroupG/H
center, socle, prime radicalC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
10. #494C4semidirect
74. C42Q16semidirect

Maximal subgroups

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

subgroupindex
C2×#4942
C4×C4⋊Q82
#19562
#18782
#18342
#17442