Finite Group Databasebeta

← #30298

Subgroups — #30298

Order 256.

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

normal subgroups only

This group has 395 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
1#2857C212yesmaximal
2#2083C214yesmaximal, complemented
3#2058C214yesmaximal, complemented
4#1809C214yesmaximal
5#1728C211yesmaximal, characteristic
6C22×M16C2212yes—
7C2×C4⋊Q8C2212yes—
8C2×C22⋊Q8—22no—
9C22×C42C2211yescharacteristic
10C2×#107C2214yes—
11C2×#106C2214yes—
12#391—22no—
13#389—22no—
14#389C2214yes—
15#384C2212yes—
16#380—22no—
17#380C2214yes—
18#340C2218yes—
19#336C2214yes—
20C22×Q8—22no—
21C23×C4D412yes—
22C23×C4C2311yescharacteristic
23C2×M16—42no—
24C2×M16—42no—
25C2×M16Q818yescomplemented
26C22×C8C2314yes—
27C4⋊Q8—44no—
28C22⋊Q8—48no—
29C2×C4⋊C4—22no—
30C2×C4⋊C4—24no—
31C2×C4⋊C4—22no—
32C2×C4⋊C4—22no—
33C2×C4⋊C4C2314yes—
34C2×C4⋊C4C2314yes—
35C2×C22⋊C4—24no—
36C2×C42—42no—
37C2×C42D411yescharacteristic
38C2×C42D411yescharacteristic
39C2×C42C2312yes—
40#107—44no—
41#106—44no—
42#95—24no—
43#95—24no—
44C24C2×D411yescharacteristic
45C2×Q8—44no—
46C2×Q8—44no—
47C2×Q8—44no—
48C22×C4—22no—
49C22×C4—21no—
50C22×C4—21no—
51C22×C4—24no—
52C22×C4—24no—
53C22×C4—24no—
54C22×C4—24no—
55C22×C4—42no—
56C22×C4C2×D411yescharacteristic
57C22×C4C2×D412yes—
58C22×C4C2×D412yes—
59C22×C4C2×Q814yes—
60C22×C4C2411yescharacteristic
61M16—48no—
62C2×C8—24no—
63C2×C8—24no—
64C2×C8C2×Q818yes—
65C4⋊C4—28no—
66C4⋊C4—24no—
67C4⋊C4—24no—
68C4⋊C4—44no—
69C4⋊C4—44no—
70C4⋊C4—44no—
71C4⋊C4—48no—
72C22⋊C4—48no—
73C42—24no—
74C42—41no—
75C42—41no—
76C23—21no—
77C23—21no—
78C23—22no—
79C23—22no—
80C23C4⋊Q812yes—
81C23C22×D411yescharacteristic
82Q8—88no—
83C2×C4—22no—
84C2×C4—22no—
85C2×C4—21no—
86C2×C4—21no—
87C2×C4—22no—
88C2×C4—22no—
89C2×C4—24no—
90C2×C4—24no—
91C2×C4—48no—
92C2×C4—44no—
93C2×C4—44no—
94C2×C4—44no—
95C2×C4—44no—
96C2×C4—44no—
97C2×C4—44no—
98C2×C4C4⋊Q812yes—
99C2×C4AGL(1,ℤ/8)14yes—
100C2×C4#13714yes—
101C2×C4C22×Q812yes—
102C2×C4H(5,𝔽2)11yescharacteristic
103C2×C4H(5,𝔽2)12yes—
104C2×C42−1+411yescharacteristic
105C8—28no—
106C22—24no—
107C22—22no—
108C22—42no—
109C22—41no—
110C22—41no—
111C22C2×C4⋊Q811yescharacteristic
112C22#53411yescharacteristic
113C22#53711yescharacteristic
114C22C2×AGL(1,ℤ/8)12yes—
115C22C2×#13712yes—
116C4—22no—
117C4—24no—
118C4—24no—
119C4—84no—
120C4—84no—
121C4#54312yes—
122C4#54412yes—
123C2—42no—
124C2#265911yescharacteristic
125C2#316512yes—
126C2#319312yes—
127C2#325311yescharacteristic
128C2#325511yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2083C2semidirect
3. #2058C2semidirect
25. C2×M16Q8semidirect

Maximal subgroups

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

subgroupindex
#28572
#20832
#20582
#18092
#17282