Finite Group Databasebeta

← #28725

Subgroups — #28725

Order 256.

375 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 375 conjugacy classes of subgroups — too many to draw. Only its 135 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×#491C212yesmaximal
2#2859C211yesmaximal, characteristic
3C4×C4⋊Q8C211yesmaximal, characteristic
4#2074C214yesmaximal
5#1992C212yesmaximal
6#1803C214yesmaximal
7#1767C211yesmaximal, characteristic
8C2×C4⋊Q8C2211yescharacteristic
9C2×#125C2212yes—
10C2×C4×Q8C2212yes—
11#491—28no—
12C2×C4⋊C8C2212yes—
13C2×#103C2218yes—
14C2×#97C2212yes—
15#391C2212yes—
16#389—22no—
17#389—22no—
18#389—22no—
19#384C2211yescharacteristic
20#384C2212yes—
21#382C2212yes—
22C4×C4⋊C4—22no—
23C43C2211yescharacteristic
24#340C2218yes—
25#336C2212yes—
26C22×Q8C2312yes—
27C22×C8C2314yes—
28C4⋊Q8—22no—
29C4⋊Q8D414yes—
30#125—24no—
31#125—24no—
32C4×Q8—28no—
33C2×C4⋊C4—22no—
34C2×C4⋊C4—22no—
35C2×C4⋊C4—24no—
36C2×C4⋊C4—22no—
37C2×C4⋊C4—22no—
38C2×C4⋊C4—22no—
39C2×C4⋊C4C2312yes—
40C2×C4⋊C4C2314yes—
41C2×C42—22no—
42C2×C42D412yes—
43C2×C42D412yes—
44C2×C42C2311yescharacteristic
45C2×C42C2311yescharacteristic
46C2×C42C2311yescharacteristic
47C4⋊C8—24no—
48#103—216no—
49#97—24no—
50#95—24no—
51#95—24no—
52C2×Q8—22no—
53C2×Q8—24no—
54C2×Q8—24no—
55C2×Q8C2×D414yes—
56C22×C4—22no—
57C22×C4—22no—
58C22×C4—24no—
59C22×C4C2×D412yes—
60C22×C4C2×D412yes—
61C22×C4C2×D411yescharacteristic
62C22×C4C2×D411yescharacteristic
63C22×C4C2411yescharacteristic
64C2×C8—24no—
65C2×C8—24no—
66C2×C8—24no—
67C4⋊C4—28no—
68C4⋊C4—24no—
69C4⋊C4—24no—
70C4⋊C4—24no—
71C4⋊C4—44no—
72C4⋊C4—44no—
73C4⋊C4—48no—
74C4⋊C4—44no—
75C4⋊C4—44no—
76C42—24no—
77C42—22no—
78C42—42no—
79C42—44no—
80C42C2×D412yes—
81C42#4112yes—
82C42#4114yes—
83C23C22×D411yescharacteristic
84Q8—28no—
85Q8—44no—
86C2×C4—22no—
87C2×C4—22no—
88C2×C4—22no—
89C2×C4—24no—
90C2×C4—22no—
91C2×C4—22no—
92C2×C4—22no—
93C2×C4—42no—
94C2×C4—42no—
95C2×C4—44no—
96C2×C4—42no—
97C2×C4—44no—
98C2×C4—44no—
99C2×C4—44no—
100C2×C4#12114yes—
101C2×C4#12412yes—
102C2×C4#12412yes—
103C2×C4#13714yes—
104C2×C4C22×D411yescharacteristic
105C2×C4C2×#4112yes—
106C2×C4C2×#4111yescharacteristic
107C2×C42−1+412yes—
108C8—44no—
109C22C2×#12111yescharacteristic
110C22C2×#12411yescharacteristic
111C22#53611yescharacteristic
112C22C2×#13712yes—
113C22#57512yes—
114C4—22no—
115C4—24no—
116C4—42no—
117C4—44no—
118C4—82no—
119C4—84no—
120C4#49114yescomplemented
121C4#54712yes—
122C4#55612yes—
123C2#254711yescharacteristic
124C2#303712yes—
125C2C2×#49111yescharacteristic
126C2#314211yescharacteristic
127C2#323712yes—
subgroupG/H
center, socle, prime radicalC23C22×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×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
120. C4#491semidirect

Maximal subgroups

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

subgroupindex
C2×#4912
#28592
C4×C4⋊Q82
#20742
#19922
#18032
#17672