Finite Group Databasebeta

← #21810

Subgroups — #21810

Order 256.

995 conjugacy classes of subgroups; only the 207 normal subgroups are shown.

normal subgroups only

This group has 995 conjugacy classes of subgroups — too many to draw. Only its 207 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×#432C211yesmaximal, characteristic, complemented
3#2283C211yesmaximal, characteristic, complemented
4#1982C214yesmaximal, complemented
5#1961C214yesmaximal, 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—
16C22×C42C2211yescharacteristic
17#432—24no—
18C2×C4⋊C8C2212yescomplemented
19C2×#102C22116yescomplemented
20C2×C22⋊C8C2212yes—
21C2×#97C2212yescomplemented
22#383—21no—
23#382C2212yescomplemented
24#381—21no—
25#380C2212yes—
26C4×C4⋊C4C2212yescomplemented
27C4×C22⋊C4—21no—
28#376—21no—
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—48no—
41C22×D4C2×C418yes—
42C22×D4C2314yes—
43C23×C4D411yescharacteristic
44C23×C4D411yescharacteristic
45C23×C4C2311yescharacteristic
46C22×C8C2314yes—
47#127—28no—
48#127—28no—
49#127—24no—
50#127—24no—
51#127C2×C418yes—
52#127C2×C418yes—
53C2×C4⋊C4C2314yes—
54C2×C22⋊C4—22no—
55C2×C42—22no—
56C2×C42C2×C414yes—
57C2×C42D411yescharacteristic
58C2×C42D411yescharacteristic
59C2×C42D414yes—
60C2×C42C2311yescharacteristic
61C2×C42C2311yescharacteristic
62C4⋊C8—24no—
63#102—416no—
64C22⋊C8—24no—
65#97—24no—
66#95—22no—
67#95—22no—
68#95—22no—
69#95—22no—
70C24—28no—
71C24—24no—
72C24—48no—
73C24—48no—
74C24—48no—
75C24C2×D411yescharacteristic
76C2×D4—28no—
77C2×D4—28no—
78C2×D4—28no—
79C2×D4—28no—
80C2×D4—28no—
81C2×D4—24no—
82C2×D4—216no—
83C2×D4—416no—
84C2×D4—48no—
85C2×D4—48no—
86C2×D4—48no—
87C2×D4—48no—
88C2×D4—432no—
89C2×D4—416no—
90C2×D4—432no—
91C2×D4—48no—
92C2×D4C22×C418yes—
93C22×C4—24no—
94C22×C4—24no—
95C22×C4—24no—
96C22×C4—24no—
97C22×C4C22⋊C414yes—
98C22×C4C22⋊C414yes—
99C22×C4C22×C412yes—
100C22×C4C2×D411yescharacteristic
101C22×C4C2×D411yescharacteristic
102C22×C4C2×D411yescharacteristic
103C22×C4C2×D411yescharacteristic
104C22×C4C2×D412yes—
105C22×C4C2×D411yescharacteristic
106C22×C4C2411yescharacteristic
107C2×C8—24no—
108C2×C8—28no—
109C4⋊C4—28no—
110C22⋊C4—44no—
111C42—44no—
112C42C22⋊C414yes—
113C42C22⋊C414yes—
114C42C22×C412yes—
115C42C22×C412yes—
116C42C2×D412yes—
117C42C2×D412yes—
118C23—22no—
119C23—22no—
120C23—28no—
121C23—416no—
122C23—416no—
123C23—48no—
124C23—48no—
125C23—48no—
126C23—416no—
127C23—832no—
128C23C2×C22⋊C412yes—
129C23AGL(1,ℤ/8)14yes—
130C23C22×D411yescharacteristic
131D4—216no—
132D4—416no—
133D4—416no—
134D4—416no—
135D4—416no—
136D4—48no—
137D4—416no—
138C2×C4—22no—
139C2×C4—22no—
140C2×C4—22no—
141C2×C4—22no—
142C2×C4—28no—
143C2×C4—24no—
144C2×C4—24no—
145C2×C4—28no—
146C2×C4—44no—
147C2×C4—44no—
148C2×C4—44no—
149C2×C4C2×C22⋊C412yes—
150C2×C4C2×C22⋊C412yes—
151C2×C4C2×C22⋊C412yes—
152C2×C4C2×C22⋊C412yes—
153C2×C4C2×C22⋊C412yes—
154C2×C4AGL(1,ℤ/8)14yes—
155C2×C4C23×C411yescharacteristic
156C2×C4C22×D411yescharacteristic
157C2×C4H(5,𝔽2)14yes—
158C8—44no—
159C22—22no—
160C22—22no—
161C22—28no—
162C22—48no—
163C22—48no—
164C22—48no—
165C22—832no—
166C22—816no—
167C22#41814yes—
168C22C22×C22⋊C411yescharacteristic
169C22#53512yes—
170C22C2×AGL(1,ℤ/8)12yes—
171C22C2×AGL(1,ℤ/8)12yes—
172C4—22no—
173C4—22no—
174C4—22no—
175C4—22no—
176C4—84no—
177C4#41814yes—
178C4#51812yes—
179C4#53512yes—
180C2—24no—
181C2—88no—
182C2#230911yescharacteristic
183C2C2×#41811yescharacteristic
184C2C2×#41811yescharacteristic
185C2#321714yes—
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×#432C2semidirect
3. #2283C2semidirect
4. #1982C2semidirect
5. #1961C2semidirect
6. #1786C2semidirect
13. C2×#127C4semidirect
18. C2×C4⋊C8C22semidirect
19. C2×#102C22semidirect
21. C2×#97C22semidirect
23. #382C22semidirect
26. C4×C4⋊C4C22semidirect

Maximal subgroups

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

subgroupindex
C22×#1272
C2×#4322
#22832
#19822
#19612
#17862