Finite Group Databasebeta

← #25913

Subgroups — #25913

Order 256.

609 conjugacy classes of subgroups; only the 143 normal subgroups are shown.

normal subgroups only

This group has 609 conjugacy classes of subgroups — too many to draw. Only its 143 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
1C22×#125C211yesmaximal, characteristic, complemented
2C2×#490C212yesmaximal, complemented
3#2856C211yesmaximal, characteristic
4#2025C214yesmaximal, complemented
5#1992C212yesmaximal, complemented
6#1874C214yesmaximal, complemented
7#1749C211yesmaximal, characteristic, complemented
8C2×#127C2211yescharacteristic
9C2×#125—28no—
10C2×#125—22no—
11C2×#125C2212yes—
12C2×#125C2212yes—
13C2×#121—22no—
14C2×#121C2212yes—
15C22×C4⋊C4—22no—
16C22×C4⋊C4C2212yes—
17C22×C42C2211yescharacteristic
18#490—28no—
19C2×#102C2218yes—
20C2×C22⋊C8C2212yes—
21C2×#97C2212yes—
22#390—22no—
23#390C2212yes—
24#384C2211yescharacteristic
25#340C2218yes—
26#336C2212yes—
27C22×D4—22no—
28C22×D4—22no—
29C22×D4C2312yes—
30C23×C4—22no—
31C23×C4D412yes—
32C23×C4C2311yescharacteristic
33C22×C8C2314yes—
34#127—24no—
35#125—216no—
36#125—28no—
37#125—24no—
38#125D418yescomplemented
39#121—28no—
40#121—48no—
41C2×C4⋊C4—216no—
42C2×C4⋊C4—24no—
43C2×C4⋊C4—24no—
44C2×C4⋊C4—22no—
45C2×C4⋊C4—28no—
46C2×C4⋊C4—22no—
47C2×C4⋊C4C2312yes—
48C2×C4⋊C4C2314yes—
49C2×C22⋊C4—24no—
50C2×C22⋊C4—22no—
51C2×C42—24no—
52C2×C42D412yes—
53C2×C42C2311yescharacteristic
54C2×C42C2311yescharacteristic
55#102—216no—
56C22⋊C8—24no—
57#97—24no—
58C24—22no—
59C24C2×D411yescharacteristic
60C2×D4—24no—
61C2×D4—24no—
62C2×D4—24no—
63C2×D4—44no—
64C2×D4—44no—
65C2×D4—44no—
66C2×D4—48no—
67C2×D4—44no—
68C22×C4—22no—
69C22×C4—22no—
70C22×C4—28no—
71C22×C4—24no—
72C22×C4—24no—
73C22×C4—24no—
74C22×C4—22no—
75C22×C4—42no—
76C22×C4—44no—
77C22×C4—44no—
78C22×C4C2×D412yes—
79C22×C4C2×D412yes—
80C22×C4C2×D411yescharacteristic
81C22×C4#4114yes—
82C22×C4C2411yescharacteristic
83C2×C8—24no—
84C2×C8—24no—
85C2×C8—24no—
86C4⋊C4—28no—
87C4⋊C4—216no—
88C4⋊C4—216no—
89C4⋊C4—24no—
90C4⋊C4—24no—
91C4⋊C4—44no—
92C4⋊C4C2×D418yes—
93C22⋊C4—48no—
94C22⋊C4—44no—
95C42—24no—
96C42—22no—
97C42C2×D414yes—
98C23—21no—
99C23—21no—
100C23—22no—
101C23—42no—
102C23—42no—
103C23—42no—
104C23—44no—
105C23—44no—
106C23#12412yes—
107C23AGL(1,ℤ/8)14yes—
108C23C22×D411yescharacteristic
109D4—48no—
110D4—88no—
111D4—88no—
112C2×C4—21no—
113C2×C4—21no—
114C2×C4—22no—
115C2×C4—22no—
116C2×C4—28no—
117C2×C4—22no—
118C2×C4—28no—
119C2×C4—22no—
120C2×C4—22no—
121C2×C4—48no—
122C2×C4—416no—
123C2×C4—44no—
124C2×C4—44no—
125C2×C4—42no—
126C2×C4—44no—
127C2×C4#12014yes—
128C2×C4#12412yes—
129C2×C4C22×D412yes—
130C2×C4C2×#4112yes—
131C2×C42−1+412yes—
132C8—44no—
133C22—22no—
134C22—22no—
135C22—24no—
136C22—24no—
137C22—82no—
138C22—82no—
139C22—82no—
140C22—84no—
141C22—84no—
142C22#49014yescomplemented
143C22C2×#12011yescharacteristic
144C22C2×#12411yescharacteristic
145C22#53611yescharacteristic
146C22C2×AGL(1,ℤ/8)12yes—
147C22#57512yes—
148C4—22no—
149C4—24no—
150C4—42no—
151C4—48no—
152C4—82no—
153C4#54814yes—
154C2—24no—
155C2—162no—
156C2#243611yescharacteristic
157C2#300612yes—
158C2C2×#49011yescharacteristic
159C2#314211yescharacteristic
160C2#323412yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radical#2856C2
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. C22×#125C2semidirect
2. C2×#490C2semidirect
4. #2025C2semidirect
5. #1992C2semidirect
6. #1874C2semidirect
7. #1749C2semidirect
38. #125D4semidirect
142. C22#490semidirect

Maximal subgroups

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

subgroupindex
C22×#1252
C2×#4902
#28562
#20252
#19922
#18742
#17492