Finite Group Databasebeta

← #21921

Subgroups — #21921

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#2296C211yesmaximal, characteristic
2#1917C214yesmaximal, complemented
3#1916C214yesmaximal, complemented
4#1818C212yesmaximal
5#1797C212yesmaximal
6#1750C212yesmaximal
7C2×#117C2211yescharacteristic
8C2×#117C2211yescharacteristic
9C22×C42C2211yescharacteristic
10C2×C4⋊C8C2212yes—
11C2×C4⋊C8C2212yes—
12C2×C22⋊C8C2214yes—
13C2×#97C2212yes—
14C2×C4×C8C2212yes—
15#389C412yes—
16#389C412yes—
17#385C414yes—
18C4×C4⋊C4C2214yes—
19#336C2214yes—
20#336C2212yes—
21#336C2214yes—
22#336C2212yes—
23#336C2214yes—
24C23×C4C2×C412yes—
25C23×C4C2311yescharacteristic
26C22×C8C2314yes—
27C22×C8C2314yes—
28#117—24no—
29#117—41no—
30#117—41no—
31C2×C4⋊C4C2×C412yes—
32C2×C4⋊C4C2×C414yes—
33C2×C4⋊C4C2×C412yes—
34C2×C4⋊C4C2×C414yes—
35C2×C22⋊C4C2×C412yes—
36C2×C22⋊C4C2×C412yes—
37C2×C42—41no—
38C2×C42—41no—
39C2×C42C2×C411yescharacteristic
40C2×C42C2×C411yescharacteristic
41C2×C42C2312yes—
42C2×C42C2312yes—
43C2×C42C2312yes—
44C4⋊C8—42no—
45C4⋊C8—42no—
46C22⋊C8—28no—
47#97—42no—
48C4×C8—42no—
49#95C2×C414yes—
50#95C2×C414yes—
51C24C22×C411yescharacteristic
52C22×C4—21no—
53C22×C4—21no—
54C22×C4—22no—
55C22×C4—24no—
56C22×C4—42no—
57C22×C4—42no—
58C22×C4C22×C412yes—
59C22×C4C22×C414yes—
60C22×C4C22×C414yes—
61C22×C4C22×C411yescharacteristic
62C22×C4C22×C412yes—
63C22×C4#4114yes—
64C22×C4C2411yescharacteristic
65C2×C8—24no—
66C2×C8—24no—
67C2×C8—24no—
68C2×C8—24no—
69C2×C8—24no—
70C2×C8—24no—
71C4⋊C4—24no—
72C4⋊C4—28no—
73C4⋊C4—44no—
74C4⋊C4—42no—
75C22⋊C4—24no—
76C22⋊C4—42no—
77C42—24no—
78C42—22no—
79C42—22no—
80C42—22no—
81C42—22no—
82C42—41no—
83C42—41no—
84C23—21no—
85C23—21no—
86C23—22no—
87C23—22no—
88C23#11712yes—
89C23C23×C411yescharacteristic
90C2×C4—22no—
91C2×C4—21no—
92C2×C4—21no—
93C2×C4—22no—
94C2×C4—24no—
95C2×C4—24no—
96C2×C4—24no—
97C2×C4—22no—
98C2×C4—24no—
99C2×C4—24no—
100C2×C4—24no—
101C2×C4—22no—
102C2×C4—22no—
103C2×C4—24no—
104C2×C4—24no—
105C2×C4—48no—
106C2×C4#11712yes—
107C2×C4#13114yes—
108C2×C4C2×#4112yes—
109C2×C4H(5,𝔽2)11yescharacteristic
110C2×C4H(5,𝔽2)11yescharacteristic
111C2×C42−1+412yes—
112C8—44no—
113C8—44no—
114C22—22no—
115C22—24no—
116C22—42no—
117C22—41no—
118C22—41no—
119C22C2×#11711yescharacteristic
120C22#51811yescharacteristic
121C22#51911yescharacteristic
122C22C2×#13112yes—
123C22#56812yes—
124C4—22no—
125C4—24no—
126C4—44no—
127C4—44no—
128C4—42no—
129C4#53912yes—
130C4#53912yes—
131C2—42no—
132C2#231311yescharacteristic
133C2#292512yes—
134C2#297612yes—
135C2#298611yescharacteristic
136C2#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
#22962
#19172
#19162
#18182
#17972
#17502