Finite Group Databasebeta

← #27905

Subgroups — #27905

Order 256.

505 conjugacy classes of subgroups; only the 171 normal subgroups are shown.

normal subgroups only

This group has 505 conjugacy classes of subgroups — too many to draw. Only its 171 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×#483C214yesmaximal
2#2857C211yesmaximal, characteristic
3C2×#384C211yesmaximal, characteristic
4#2096C214yesmaximal, complemented
5#1956C212yesmaximal, complemented
6#1844C212yesmaximal, complemented
7C4×C22⋊C8C211yesmaximal, characteristic
8C2×C4⋊Q8C2211yescharacteristic
9C2×C22⋊Q8C2212yes—
10C22×C4⋊C4—22no—
11C22×C4⋊C4C2212yes—
12C22×C42C2211yescharacteristic
13#483—216no—
14C2×#106C2218yes—
15C2×#103C2218yes—
16C2×C22⋊C8C2212yes—
17C2×C4×C8C2212yes—
18#391C2212yes—
19#389—22no—
20#384—22no—
21#384C2211yescharacteristic
22#384C2212yes—
23#384C2212yes—
24#380—22no—
25#336C2212yes—
26C22×Q8C2312yes—
27C23×C4—22no—
28C23×C4D412yes—
29C23×C4C2311yescharacteristic
30C22×C8C2314yes—
31C4⋊Q8—24no—
32C22⋊Q8—28no—
33C2×C4⋊C4—28no—
34C2×C4⋊C4—24no—
35C2×C4⋊C4—24no—
36C2×C4⋊C4—22no—
37C2×C4⋊C4—22no—
38C2×C4⋊C4—22no—
39C2×C4⋊C4—22no—
40C2×C4⋊C4—48no—
41C2×C4⋊C4C2314yes—
42C2×C4⋊C4C2312yes—
43C2×C22⋊C4—22no—
44C2×C42—24no—
45C2×C42D412yes—
46C2×C42C2311yescharacteristic
47C2×C42C2311yescharacteristic
48#106—216no—
49#103—216no—
50C22⋊C8D418yes—
51C4×C8—24no—
52#95—24no—
53C24C2×D411yescharacteristic
54C2×Q8—24no—
55C2×Q8—24no—
56C2×Q8—24no—
57C22×C4—24no—
58C22×C4—24no—
59C22×C4—22no—
60C22×C4—22no—
61C22×C4—22no—
62C22×C4—22no—
63C22×C4—24no—
64C22×C4—44no—
65C22×C4—48no—
66C22×C4SD1618yes—
67C22×C4C2×D411yescharacteristic
68C22×C4C2×D414yes—
69C22×C4C2×D412yes—
70C22×C4C2×D412yes—
71C22×C4C2411yescharacteristic
72C2×C8—24no—
73C2×C8—24no—
74C2×C8C2×D418yes—
75C4⋊C4—28no—
76C4⋊C4—24no—
77C4⋊C4—44no—
78C4⋊C4—44no—
79C4⋊C4—44no—
80C4⋊C4—48no—
81C4⋊C4—48no—
82C4⋊C4—44no—
83C22⋊C4—44no—
84C42—24no—
85C42—22no—
86C42#4114yes—
87C23—21no—
88C23—21no—
89C23—22no—
90C23#12712yes—
91C23C2×SD1614yes—
92C23C22×D411yescharacteristic
93Q8—48no—
94C2×C4—22no—
95C2×C4—21no—
96C2×C4—21no—
97C2×C4—22no—
98C2×C4—28no—
99C2×C4—216no—
100C2×C4—42no—
101C2×C4—42no—
102C2×C4—42no—
103C2×C4—44no—
104C2×C4—42no—
105C2×C4—48no—
106C2×C4—44no—
107C2×C4—88no—
108C2×C4#12314yes—
109C2×C4#12712yes—
110C2×C4C2×SD1614yes—
111C2×C4C2×SD1614yes—
112C2×C4#13714yes—
113C2×C4C22×D412yes—
114C2×C4C2×#4112yes—
115C2×C42−1+412yes—
116C8—28no—
117C22—24no—
118C22—22no—
119C22—24no—
120C22—22no—
121C22#49214yes—
122C22C2×#12311yescharacteristic
123C22C2×#12711yescharacteristic
124C22#53611yescharacteristic
125C22C22×SD1612yes—
126C22C2×#13712yes—
127C4—24no—
128C4—22no—
129C4—84no—
130C4—82no—
131C4—82no—
132C4#48318yescomplemented
133C4#54714yes—
134C2—24no—
135C2#250111yescharacteristic
136C2C2×#48312yes—
137C2C2×#49211yescharacteristic
138C2#315211yescharacteristic
139C2#322912yes—
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
4. #2096C2semidirect
5. #1956C2semidirect
6. #1844C2semidirect
132. C4#483semidirect

Maximal subgroups

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

subgroupindex
C2×#4832
#28572
C2×#3842
#20962
#19562
#18442
C4×C22⋊C82