Finite Group Databasebeta

← #30263

Subgroups — #30263

Order 256.

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

normal subgroups only

This group has 557 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×#492C212yesmaximal
2C2×#487C212yesmaximal, complemented
3#2868C211yesmaximal, characteristic, complemented
4#2858C211yesmaximal, characteristic
5#2013C218yesmaximal, complemented
6#1744C211yesmaximal, characteristic, complemented
7C22×SD16C2218yes—
8C2×C4⋊Q8C2212yes—
9C2×C4⋊Q8C2214yes—
10C2×C4⋊Q8C2211yescharacteristic
11C2×#127C2211yescharacteristic
12C2×#124—22no—
13#492—28no—
14#487—28no—
15C2×#103C2218yes—
16C2×C4×C8C2212yes—
17#390—22no—
18#390C2214yes—
19#384—22no—
20#384—22no—
21C43C2211yescharacteristic
22#336C2214yes—
23C22×Q8—21no—
24C22×Q8C2314yes—
25C22×D4—21no—
26C22×D4—21no—
27C22×D4C2312yes—
28C2×SD16—216no—
29C2×SD16—416no—
30C22×C8C2314yes—
31C4⋊Q8—24no—
32C4⋊Q8—24no—
33C4⋊Q8—24no—
34C4⋊Q8—48no—
35#127—24no—
36#124—48no—
37C2×C4⋊C4—28no—
38C2×C4⋊C4—22no—
39C2×C4⋊C4—22no—
40C2×C4⋊C4—21no—
41C2×C4⋊C4C2312yes—
42C2×C22⋊C4—28no—
43C2×C42D412yes—
44C2×C42D412yes—
45C2×C42C2312yes—
46C2×C42C2311yescharacteristic
47#103—216no—
48C4×C8D418yes—
49C24—22no—
50C2×Q8—24no—
51C2×Q8—24no—
52C2×Q8—216no—
53C2×Q8—42no—
54C2×Q8—44no—
55C2×D4—24no—
56C2×D4—28no—
57C2×D4—42no—
58C2×D4—42no—
59C2×D4—44no—
60C2×D4—44no—
61C22×C4—22no—
62C22×C4—24no—
63C22×C4C2×D414yes—
64C22×C4C2×D411yescharacteristic
65C22×C4C2×D411yescharacteristic
66C22×C4C2411yescharacteristic
67SD16—432no—
68C2×C8—28no—
69C2×C8C2×D418yes—
70C4⋊C4—24no—
71C4⋊C4—416no—
72C4⋊C4—42no—
73C4⋊C4—44no—
74C4⋊C4—44no—
75C22⋊C4—416no—
76C42—24no—
77C42—24no—
78C42SD1618yescomplemented
79C42C2×D414yes—
80C23—42no—
81C23—44no—
82C23—44no—
83C23—44no—
84C23C22×D411yescharacteristic
85Q8—48no—
86Q8—48no—
87Q8—84no—
88D4—48no—
89D4—84no—
90D4—84no—
91C2×C4—24no—
92C2×C4—24no—
93C2×C4—42no—
94C2×C4—44no—
95C2×C4—48no—
96C2×C4—44no—
97C2×C4#12712yes—
98C2×C4#12712yes—
99C2×C4C2×SD1618yes—
100C2×C4C2×SD1614yes—
101C2×C4#13714yes—
102C2×C4C22×D412yes—
103C2×C4H(5,𝔽2)14yes—
104C8—28no—
105C22—82no—
106C22—82no—
107C22—82no—
108C22—88no—
109C22C2×#12711yescharacteristic
110C22#53512yes—
111C22C22×SD1612yes—
112C22C2×#13712yes—
113C4—28no—
114C4—82no—
115C4—84no—
116C4#49214yes—
117C4#49714yes—
118C4#53514yes—
119C2—162no—
120C2#265711yescharacteristic
121C2C2×#49211yescharacteristic
122C2C2×#49711yescharacteristic
123C2#320614yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#127C22
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
2. C2×#487C2semidirect
3. #2868C2semidirect
5. #2013C2semidirect
6. #1744C2semidirect
78. C42SD16semidirect

Maximal subgroups

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

subgroupindex
C2×#4922
C2×#4872
#28682
#28582
#20132
#17442