Finite Group Databasebeta

← #27918

Subgroups — #27918

Order 256.

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

normal subgroups only

This group has 525 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
1C2×#481C212yesmaximal, complemented
2C2×#480C212yesmaximal, complemented
3#2856C211yesmaximal, characteristic
4C2×#382C211yesmaximal, characteristic, complemented
5#2092C214yesmaximal, complemented
6#1961C212yesmaximal, complemented
7#1847C212yesmaximal, complemented
8#1749C211yesmaximal, characteristic, complemented
9C2×#127C2211yescharacteristic
10C2×#121—22no—
11C2×#121C2212yes—
12C22×C4⋊C4C2211yescharacteristic
13C22×C4⋊C4C2211yescharacteristic
14C22×C42C2211yescharacteristic
15#481—28no—
16#480—28no—
17C2×#107C2214yes—
18C2×#106C2214yes—
19C2×#102C2214yes—
20C2×#102C2214yes—
21C2×C22⋊C8C2212yes—
22C2×#97C2212yes—
23#390—22no—
24#390C2212yes—
25#384C2211yescharacteristic
26#382—22no—
27#382C2212yes—
28#382C2212yes—
29C2×#95—22no—
30#336C2212yes—
31C22×D4—22no—
32C22×D4—22no—
33C22×D4C2312yes—
34C23×C4—21no—
35C23×C4—21no—
36C23×C4D412yes—
37C23×C4C2311yescharacteristic
38C22×C8C2314yes—
39#127—24no—
40#121—24no—
41#121—24no—
42#121—48no—
43C2×C4⋊C4—24no—
44C2×C4⋊C4—24no—
45C2×C4⋊C4—21no—
46C2×C4⋊C4—21no—
47C2×C4⋊C4—22no—
48C2×C4⋊C4C2312yes—
49C2×C4⋊C4C2312yes—
50C2×C4⋊C4C2312yes—
51C2×C22⋊C4—24no—
52C2×C22⋊C4—22no—
53C2×C42—24no—
54C2×C42D412yes—
55C2×C42C2311yescharacteristic
56C2×C42C2311yescharacteristic
57#107—28no—
58#106—28no—
59#102—28no—
60#102—28no—
61C22⋊C8D418yescomplemented
62#97—24no—
63#95—24no—
64#95—24no—
65C24—22no—
66C24C2×D411yescharacteristic
67C2×D4—22no—
68C2×D4—22no—
69C2×D4—24no—
70C2×D4—24no—
71C2×D4—44no—
72C2×D4—44no—
73C2×D4—44no—
74C2×D4—48no—
75C2×D4—44no—
76C22×C4—22no—
77C22×C4—22no—
78C22×C4—24no—
79C22×C4—24no—
80C22×C4—22no—
81C22×C4—22no—
82C22×C4—22no—
83C22×C4—42no—
84C22×C4—44no—
85C22×C4—42no—
86C22×C4—42no—
87C22×C4—44no—
88C22×C4C2×D412yes—
89C22×C4C2×D412yes—
90C22×C4C2×D411yescharacteristic
91C22×C4C2×D414yes—
92C22×C4C2411yescharacteristic
93C2×C8—24no—
94C2×C8—24no—
95C2×C8C2×D418yes—
96C4⋊C4—24no—
97C4⋊C4—24no—
98C4⋊C4—22no—
99C4⋊C4—22no—
100C4⋊C4—44no—
101C4⋊C4—42no—
102C4⋊C4—42no—
103C22⋊C4—48no—
104C22⋊C4—44no—
105C42—24no—
106C42—22no—
107C42#4114yes—
108C23—21no—
109C23—21no—
110C23—22no—
111C23—42no—
112C23—42no—
113C23—42no—
114C23—44no—
115C23—44no—
116C23#12712yes—
117C23AGL(1,ℤ/8)14yes—
118C23C22×D411yescharacteristic
119D4—44no—
120D4—44no—
121D4—88no—
122D4—88no—
123C2×C4—21no—
124C2×C4—21no—
125C2×C4—22no—
126C2×C4—22no—
127C2×C4—28no—
128C2×C4—22no—
129C2×C4—22no—
130C2×C4—22no—
131C2×C4—48no—
132C2×C4—42no—
133C2×C4—42no—
134C2×C4—42no—
135C2×C4—44no—
136C2×C4—44no—
137C2×C4—44no—
138C2×C4—84no—
139C2×C4—84no—
140C2×C4#12314yes—
141C2×C4#12712yes—
142C2×C4C22×D412yes—
143C2×C4C2×#4112yes—
144C2×C42−1+412yes—
145C8—28no—
146C22—24no—
147C22—22no—
148C22—24no—
149C22—22no—
150C22—84no—
151C22—82no—
152C22—82no—
153C22—84no—
154C22—82no—
155C22#49614yes—
156C22C2×#12311yescharacteristic
157C22C2×#12711yescharacteristic
158C22#53611yescharacteristic
159C22C2×AGL(1,ℤ/8)12yes—
160C22#57512yes—
161C4—24no—
162C4—22no—
163C4—42no—
164C4—82no—
165C4—82no—
166C4—82no—
167C4#54714yes—
168C2—24no—
169C2—162no—
170C2#250111yescharacteristic
171C2#309412yes—
172C2C2×#49611yescharacteristic
173C2#315311yescharacteristic
174C2#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. C2×#481C2semidirect
2. C2×#480C2semidirect
4. C2×#382C2semidirect
5. #2092C2semidirect
6. #1961C2semidirect
7. #1847C2semidirect
8. #1749C2semidirect
61. C22⋊C8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4812
C2×#4802
#28562
C2×#3822
#20922
#19612
#18472
#17492