Finite Group Databasebeta

← #22253

Subgroups — #22253

Order 256.

337 conjugacy classes of subgroups; only the 159 normal subgroups are shown.

normal subgroups only

This group has 337 conjugacy classes of subgroups — too many to draw. Only its 159 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×#498C211yesmaximal, characteristic
2#2331C212yesmaximal
3#1993C212yesmaximal
4#1920C214yesmaximal
5#1919C214yesmaximal
6#1835C211yesmaximal, characteristic
7#1746C211yesmaximal, characteristic
8C2×C4⋊Q8C2212yes—
9#498C418yescomplemented
10C2×#106C2214yes—
11C2×#97C2211yescharacteristic
12C2×C4×C8C2211yescharacteristic
13#391—24no—
14#389C2214yes—
15#387—24no—
16#382C2212yes—
17C4×C4⋊C4C2214yes—
18#376C2211yescharacteristic
19#340C2214yes—
20#340C2214yes—
21#340C2214yes—
22#336C2212yes—
23#336C2212yes—
24C22×Q8—22no—
25C22×C8C2311yescharacteristic
26C22×C8C2311yescharacteristic
27C22×C8C2312yes—
28C4⋊Q8—24no—
29C4⋊Q8C2×C418yes—
30C2×C4⋊C4—22no—
31C2×C4⋊C4—24no—
32C2×C4⋊C4C2314yes—
33C2×C4⋊C4C2314yes—
34C2×C42—24no—
35C2×C42C2312yes—
36C2×C42C2311yescharacteristic
37#106C2×C4116yes—
38#97—22no—
39C4×C8C2×C414yes—
40#95—24no—
41#95—22no—
42#95—22no—
43#95—24no—
44#95D414yes—
45C2×Q8—28no—
46C2×Q8—84no—
47C22×C4—24no—
48C22×C4—24no—
49C22×C4C2×D414yes—
50C22×C4C2×D412yes—
51C22×C4C2411yescharacteristic
52C2×C8—22no—
53C2×C8—22no—
54C2×C8—21no—
55C2×C8—21no—
56C2×C8—22no—
57C2×C8—22no—
58C2×C8C22×C414yes—
59C4⋊C4—28no—
60C4⋊C4—24no—
61C4⋊C4—24no—
62C4⋊C4—24no—
63C4⋊C4—84no—
64C4⋊C4C22×C418yes—
65C42—22no—
66C42—22no—
67C42—84no—
68C42C22×C412yes—
69C42#4112yes—
70C23C22×D411yescharacteristic
71Q8—88no—
72C2×C4—24no—
73C2×C4—28no—
74C2×C4—24no—
75C2×C4—24no—
76C2×C4—24no—
77C2×C4—44no—
78C2×C4—44no—
79C2×C4—44no—
80C2×C4—44no—
81C2×C4—44no—
82C2×C4C4×D414yes—
83C2×C4C23×C411yescharacteristic
84C2×C4C2×#4111yescharacteristic
85C2×C42−1+412yes—
86C2×C42−1+412yes—
87C8—24no—
88C8—41no—
89C8—41no—
90C22C2×C4×D411yescharacteristic
91C22#53612yes—
92C22#57714yes—
93C4—24no—
94C4—48no—
95C4—44no—
96C4—84no—
97C4#51912yes—
98C4#54111yescharacteristic
99C4#54111yescharacteristic
100C2#232711yescharacteristic
101C2#294912yes—
102C2#324414yes—
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
9. #498C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4982
#23312
#19932
#19202
#19192
#18352
#17462