Finite Group Databasebeta

← #21918

Subgroups — #21918

Order 256.

347 conjugacy classes of subgroups; only the 155 normal subgroups are shown.

normal subgroups only

This group has 347 conjugacy classes of subgroups — too many to draw. Only its 155 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
1#2285C211yesmaximal, characteristic
2#1917C214yesmaximal, complemented
3#1916C214yesmaximal, complemented
4#1817C212yesmaximal
5#1798C212yesmaximal
6#1750C212yesmaximal
7C2×#117C2211yescharacteristic
8C2×#117C2211yescharacteristic
9C22×C42C2211yescharacteristic
10C2×C4⋊C8C2214yes—
11C2×C22⋊C8C2214yes—
12C2×#97C2212yes—
13C2×C4×C8C2212yes—
14#384C412yes—
15#382C412yes—
16#380C414yes—
17C4×C4⋊C4C2214yes—
18#336C2212yes—
19#336C2212yes—
20#336C2212yes—
21#336C2214yes—
22#336C2212yes—
23#336C2214yes—
24C23×C4C2×C412yes—
25C23×C4C2311yescharacteristic
26C22×C8C2314yes—
27C22×C8C2314yes—
28#117—42no—
29#117—42no—
30C2×C4⋊C4C2×C414yes—
31C2×C4⋊C4C2×C412yes—
32C2×C4⋊C4C2×C412yes—
33C2×C4⋊C4C2×C414yes—
34C2×C22⋊C4C2×C412yes—
35C2×C22⋊C4C2×C412yes—
36C2×C42—24no—
37C2×C42C2×C411yescharacteristic
38C2×C42C2×C411yescharacteristic
39C2×C42C2312yes—
40C2×C42C2312yes—
41C2×C42C2312yes—
42C4⋊C8—44no—
43C22⋊C8—28no—
44#97—42no—
45C4×C8—42no—
46#95C2×C418yes—
47C24C22×C411yescharacteristic
48C22×C4—22no—
49C22×C4—22no—
50C22×C4—24no—
51C22×C4—24no—
52C22×C4—42no—
53C22×C4C22×C412yes—
54C22×C4C22×C414yes—
55C22×C4C22×C414yes—
56C22×C4C22×C411yescharacteristic
57C22×C4C22×C412yes—
58C22×C4#4114yes—
59C22×C4C2411yescharacteristic
60C2×C8—24no—
61C2×C8—24no—
62C2×C8—24no—
63C2×C8—24no—
64C2×C8—24no—
65C2×C8—24no—
66C4⋊C4—28no—
67C4⋊C4—44no—
68C4⋊C4—42no—
69C4⋊C4—42no—
70C22⋊C4—42no—
71C22⋊C4—42no—
72C42—22no—
73C42—22no—
74C42—24no—
75C42—22no—
76C42—22no—
77C42—24no—
78C23—21no—
79C23—21no—
80C23—22no—
81C23—22no—
82C23#11712yes—
83C23C23×C411yescharacteristic
84C2×C4—22no—
85C2×C4—21no—
86C2×C4—21no—
87C2×C4—22no—
88C2×C4—28no—
89C2×C4—22no—
90C2×C4—24no—
91C2×C4—24no—
92C2×C4—24no—
93C2×C4—24no—
94C2×C4—22no—
95C2×C4—24no—
96C2×C4—24no—
97C2×C4—22no—
98C2×C4—48no—
99C2×C4#11712yes—
100C2×C4#13114yes—
101C2×C4C2×#4112yes—
102C2×C4H(5,𝔽2)12yes—
103C2×C42−1+412yes—
104C8—44no—
105C8—44no—
106C22—22no—
107C22—24no—
108C22—42no—
109C22—41no—
110C22—41no—
111C22C2×#11711yescharacteristic
112C22#51811yescharacteristic
113C22#51911yescharacteristic
114C22C2×#13112yes—
115C22#56812yes—
116C4—22no—
117C4—24no—
118C4—42no—
119C4—44no—
120C4—44no—
121C4#53914yes—
122C2—42no—
123C2#231311yescharacteristic
124C2#292412yes—
125C2#298112yes—
126C2#298611yescharacteristic
127C2#298711yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC24C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1917C2semidirect
3. #1916C2semidirect

Maximal subgroups

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

subgroupindex
#22852
#19172
#19162
#18172
#17982
#17502