Finite Group Databasebeta

← #21803

Subgroups — #21803

Order 256.

1027 conjugacy classes of subgroups; only the 247 normal subgroups are shown.

normal subgroups only

This group has 1027 conjugacy classes of subgroups — too many to draw. Only its 247 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×#127C211yesmaximal, characteristic
2C2×#431C211yesmaximal, characteristic, complemented
3#2285C211yesmaximal, characteristic, complemented
4#1982C214yesmaximal, complemented
5#1957C214yesmaximal, complemented
6#1786C214yesmaximal, complemented
7C23×D4—21no—
8C23×D4—21no—
9C23×D4C2212yes—
10C2×#127—21no—
11C2×#127—21no—
12C2×#127—24no—
13C2×#127C418yescomplemented
14C2×#127C2212yes—
15C2×#127C2212yes—
16C2×#117—21no—
17C22×C42C2211yescharacteristic
18#431—24no—
19C2×C4⋊C8C2212yescomplemented
20C2×#102C22116yescomplemented
21C2×C22⋊C8C2212yes—
22C2×C4×C8C2212yescomplemented
23#384C2212yescomplemented
24#382—21no—
25#380—21no—
26#380C2212yes—
27C4×C4⋊C4—21no—
28C4×C4⋊C4C2212yescomplemented
29C25—22no—
30C22×D4—28no—
31C22×D4—28no—
32C22×D4—22no—
33C22×D4—24no—
34C22×D4—22no—
35C22×D4—22no—
36C22×D4—22no—
37C22×D4—22no—
38C22×D4—48no—
39C22×D4—48no—
40C22×D4—44no—
41C22×D4—44no—
42C22×D4C2×C418yes—
43C22×D4C2314yes—
44C23×C4D411yescharacteristic
45C23×C4D411yescharacteristic
46C23×C4C2311yescharacteristic
47C22×C8C2314yes—
48#127—28no—
49#127—28no—
50#127—24no—
51#127—24no—
52#127C2×C418yes—
53#127C2×C418yes—
54#117—44no—
55C2×C4⋊C4—22no—
56C2×C4⋊C4—22no—
57C2×C4⋊C4C2314yes—
58C2×C22⋊C4—22no—
59C2×C42—22no—
60C2×C42C2×C414yes—
61C2×C42D411yescharacteristic
62C2×C42D411yescharacteristic
63C2×C42D414yes—
64C2×C42C2311yescharacteristic
65C2×C42C2311yescharacteristic
66C4⋊C8—24no—
67#102—416no—
68C22⋊C8—24no—
69C4×C8—24no—
70#95—22no—
71#95—22no—
72C24—28no—
73C24—24no—
74C24—48no—
75C24—48no—
76C24—44no—
77C24—44no—
78C24C2×D411yescharacteristic
79C2×D4—28no—
80C2×D4—28no—
81C2×D4—28no—
82C2×D4—28no—
83C2×D4—28no—
84C2×D4—24no—
85C2×D4—216no—
86C2×D4—416no—
87C2×D4—48no—
88C2×D4—48no—
89C2×D4—416no—
90C2×D4—432no—
91C2×D4—432no—
92C2×D4—44no—
93C2×D4—44no—
94C2×D4—44no—
95C2×D4—44no—
96C2×D4—48no—
97C2×D4C22×C418yes—
98C22×C4—24no—
99C22×C4—24no—
100C22×C4—24no—
101C22×C4C22⋊C414yes—
102C22×C4C22⋊C414yes—
103C22×C4D814yes—
104C22×C4SD1614yes—
105C22×C4C22×C412yes—
106C22×C4C2×D411yescharacteristic
107C22×C4C2×D411yescharacteristic
108C22×C4C2×D412yes—
109C22×C4C2×D411yescharacteristic
110C22×C4C2×D411yescharacteristic
111C22×C4C2×D411yescharacteristic
112C22×C4C2411yescharacteristic
113C2×C8—24no—
114C2×C8—28no—
115C4⋊C4—28no—
116C4⋊C4—44no—
117C4⋊C4—44no—
118C22⋊C4—44no—
119C42—44no—
120C42C22⋊C414yes—
121C42C22⋊C414yes—
122C42C22×C412yes—
123C42C22×C412yes—
124C42C2×D412yes—
125C42C2×D412yes—
126C23—22no—
127C23—22no—
128C23—28no—
129C23—416no—
130C23—416no—
131C23—48no—
132C23—44no—
133C23—44no—
134C23—48no—
135C23—416no—
136C23—816no—
137C23—816no—
138C23C2×C22⋊C412yes—
139C23C2×D812yes—
140C23C2×SD1612yes—
141C23C22×D411yescharacteristic
142D4—216no—
143D4—416no—
144D4—416no—
145D4—48no—
146D4—416no—
147D4—416no—
148D4—416no—
149C2×C4—22no—
150C2×C4—22no—
151C2×C4—24no—
152C2×C4—24no—
153C2×C4—28no—
154C2×C4—44no—
155C2×C4—44no—
156C2×C4—44no—
157C2×C4#102116yescomplemented
158C2×C4C2×C22⋊C412yes—
159C2×C4C2×C22⋊C412yes—
160C2×C4C2×C22⋊C412yes—
161C2×C4C2×C22⋊C412yes—
162C2×C4C2×C22⋊C412yes—
163C2×C4C2×D812yes—
164C2×C4C2×D812yes—
165C2×C4C2×SD1612yes—
166C2×C4C2×SD1612yes—
167C2×C4AGL(1,ℤ/8)14yes—
168C2×C4C23×C411yescharacteristic
169C2×C4C22×D411yescharacteristic
170C2×C4H(5,𝔽2)14yes—
171C8—44no—
172C22—22no—
173C22—22no—
174C22—24no—
175C22—24no—
176C22—48no—
177C22—48no—
178C22—48no—
179C22—832no—
180C22—88no—
181C22—88no—
182C22C2×#10214yes—
183C22C22×C22⋊C411yescharacteristic
184C22#53512yes—
185C22C22×D811yescharacteristic
186C22C22×SD1611yescharacteristic
187C22C2×AGL(1,ℤ/8)12yes—
188C4—22no—
189C4—22no—
190C4—84no—
191C4C2×#10214yes—
192C4C2×#10214yes—
193C4#41814yes—
194C4#51812yes—
195C4#53512yes—
196C2—24no—
197C2—88no—
198C2#230911yescharacteristic
199C2C22×#10211yescharacteristic
200C2C2×#41811yescharacteristic
201C2#320512yes—
202C2#320812yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×#127C2
LCSG ▷ C2×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
2. C2×#431C2semidirect
3. #2285C2semidirect
4. #1982C2semidirect
5. #1957C2semidirect
6. #1786C2semidirect
13. C2×#127C4semidirect
19. C2×C4⋊C8C22semidirect
20. C2×#102C22semidirect
22. C2×C4×C8C22semidirect
23. #384C22semidirect
28. C4×C4⋊C4C22semidirect
157. C2×C4#102semidirect

Maximal subgroups

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

subgroupindex
C22×#1272
C2×#4312
#22852
#19822
#19572
#17862