Finite Group Databasebeta

← #29110

Subgroups — #29110

Order 256.

539 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 539 conjugacy classes of subgroups — too many to draw. Only its 123 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#2851C211yesmaximal, characteristic, complemented
2C2×#390C211yesmaximal, characteristic
3#2073C212yesmaximal, complemented
4#2025C212yesmaximal, complemented
5#1936C214yesmaximal, complemented
6#1823C212yesmaximal, complemented
7#1786C212yesmaximal
8#1749C211yesmaximal, characteristic, complemented
9C23×D4C2211yescharacteristic
10C2×#125C2211yescharacteristic, complemented
11C22×C4⋊C4C2211yescharacteristic
12C22×C22⋊C4—22no—
13C22×C42C2211yescharacteristic
14C2×#102C2214yes—
15C2×#102C2214yes—
16C2×C22⋊C8C2212yes—
17C2×#97C2212yescomplemented
18#390—22no—
19#390C2212yes—
20#390C2212yes—
21#389C2212yescomplemented
22#387—22no—
23#385—22no—
24#382C2211yescharacteristic, complemented
25#380C2212yes—
26#340C2214yescomplemented
27#340C2214yescomplemented
28#336C2212yescomplemented
29C25—21no—
30C22×D4—24no—
31C22×D4—21no—
32C22×D4—24no—
33C22×D4—42no—
34C22×D4C2312yes—
35C23×C4—21no—
36C23×C4D412yes—
37C23×C4C2311yescharacteristic
38C22×C8C2314yes—
39#125—42no—
40C2×C4⋊C4—24no—
41C2×C4⋊C4—21no—
42C2×C4⋊C4—22no—
43C2×C4⋊C4—22no—
44C2×C4⋊C4C2312yes—
45C2×C4⋊C4C2312yes—
46C2×C4⋊C4C2312yes—
47C2×C22⋊C4—22no—
48C2×C22⋊C4—24no—
49C2×C22⋊C4—24no—
50C2×C22⋊C4—48no—
51C2×C42—42no—
52C2×C42D412yes—
53C2×C42C2311yescharacteristic
54C2×C42C2311yescharacteristic
55#102—28no—
56#102—44no—
57C22⋊C8—24no—
58#97—42no—
59#95—22no—
60#95—22no—
61#95—22no—
62C24—24no—
63C24—22no—
64C24—42no—
65C24—44no—
66C24—42no—
67C24—44no—
68C24C2×D411yescharacteristic
69C2×D4—24no—
70C2×D4—24no—
71C2×D4—22no—
72C2×D4—24no—
73C2×D4—416no—
74C2×D4—42no—
75C2×D4—42no—
76C2×D4#4114yes—
77C22×C4—22no—
78C22×C4—22no—
79C22×C4—24no—
80C22×C4—22no—
81C22×C4—22no—
82C22×C4—22no—
83C22×C4—42no—
84C22×C4—42no—
85C22×C4—42no—
86C22×C4—44no—
87C22×C4C2×D412yes—
88C22×C4C2×D412yes—
89C22×C4C2×D411yescharacteristic
90C22×C4#4114yes—
91C22×C4C2411yescharacteristic
92C2×C8—24no—
93C2×C8—24no—
94C2×C8—24no—
95C4⋊C4—24no—
96C4⋊C4—24no—
97C4⋊C4—24no—
98C4⋊C4—44no—
99C4⋊C4—44no—
100C4⋊C4—42no—
101C22⋊C4—48no—
102C22⋊C4—48no—
103C22⋊C4—44no—
104C42—22no—
105C42—22no—
106C42—42no—
107C23—21no—
108C23—21no—
109C23—22no—
110C23—24no—
111C23—48no—
112C23—416no—
113C23—42no—
114C23—42no—
115C23—44no—
116C23—44no—
117C23—84no—
118C23—88no—
119C23—84no—
120C23#12412yes—
121C23AGL(1,ℤ/8)14yes—
122C23C22×D411yescharacteristic
123D4—28no—
124D4—48no—
125D4—44no—
126C2×C4—21no—
127C2×C4—21no—
128C2×C4—28no—
129C2×C4—22no—
130C2×C4—22no—
131C2×C4—22no—
132C2×C4—22no—
133C2×C4—22no—
134C2×C4—22no—
135C2×C4—48no—
136C2×C4—42no—
137C2×C4—42no—
138C2×C4—42no—
139C2×C4—44no—
140C2×C4—42no—
141C2×C4—42no—
142C2×C4—42no—
143C2×C4—42no—
144C2×C4—84no—
145C2×C4#12412yes—
146C2×C4C2×#4112yes—
147C2×C4C2×#4112yes—
148C2×C4H(5,𝔽2)12yes—
149C8—44no—
150C22—22no—
151C22—24no—
152C22—22no—
153C22—24no—
154C22—44no—
155C22—48no—
156C22—816no—
157C22—82no—
158C22—82no—
159C22—84no—
160C22#49014yes—
161C22#52511yescharacteristic
162C22C2×#12411yescharacteristic
163C22#53411yescharacteristic
164C22C2×AGL(1,ℤ/8)12yes—
165C22#57512yes—
166C4—22no—
167C4—42no—
168C4—42no—
169C4—82no—
170C4—82no—
171C4—82no—
172C4#55114yes—
173C2—24no—
174C2—84no—
175C2#256111yescharacteristic
176C2#311412yes—
177C2C2×#49011yescharacteristic
178C2#314011yescharacteristic
179C2#319412yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC23×D4C22
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
1. #2851C2semidirect
3. #2073C2semidirect
4. #2025C2semidirect
5. #1936C2semidirect
6. #1823C2semidirect
8. #1749C2semidirect
10. C2×#125C22semidirect
17. C2×#97C22semidirect
21. #389C22semidirect
24. #382C22semidirect
26. #340C22semidirect
27. #340C22semidirect
28. #336C22semidirect

Maximal subgroups

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

subgroupindex
#28512
C2×#3902
#20732
#20252
#19362
#18232
#17862
#17492