Finite Group Databasebeta

← #21408

Subgroups — #21408

Order 256.

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

normal subgroups only

This group has 717 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
1C2×#532C211yesmaximal, characteristic
2C22×#97C211yesmaximal, characteristic, complemented
3#2283C211yesmaximal, characteristic, complemented
4#1993C212yesmaximal, complemented
5#1961C212yesmaximal, complemented
6#1893C214yesmaximal, complemented
7#1762C214yesmaximal, complemented
8C22×#41—21no—
9C23×C8C2212yes—
10#532—24no—
11#532C418yescomplemented
12C2×C4⋊Q8C2211yescharacteristic
13C2×#127C2211yescharacteristic
14C2×#124—21no—
15C2×#121—21no—
16C2×#121C2212yes—
17C2×C4×D4—21no—
18C2×C4×D4C2212yes—
19C22×C42C2211yescharacteristic
20C2×#102C2218yes—
21C2×#97—24no—
22C2×#97C2212yes—
23C2×#97C2212yes—
24#383—21no—
25#382C2212yes—
26#381—21no—
27#380C2212yes—
28C4×C4⋊C4C2212yes—
29C4×C22⋊C4—21no—
30#376—21no—
31#340C2218yes—
32C2×#41—28no—
33C2×#41—48no—
34C22×Q8—21no—
35C22×D4—22no—
36C22×D4—21no—
37C22×D4—21no—
38C22×D4C2312yes—
39C23×C4—22no—
40C23×C4D411yescharacteristic
41C23×C4D411yescharacteristic
42C23×C4C2311yescharacteristic
43C22×C8—24no—
44C22×C8—28no—
45C22×C8C2314yes—
46C4⋊Q8—22no—
47C4⋊Q8C2×C414yes—
48#127—22no—
49#127C2×C414yes—
50#124—28no—
51#121—28no—
52#121—24no—
53#121C2×C418yes—
54C4×D4—28no—
55C4×D4—24no—
56C4×D4C2×C418yes—
57C2×C4⋊C4—21no—
58C2×C4⋊C4C2314yes—
59C2×C4⋊C4C2312yes—
60C2×C22⋊C4—22no—
61C2×C22⋊C4—22no—
62C2×C22⋊C4—22no—
63C2×C42—22no—
64C2×C42C2×C414yes—
65C2×C42D411yescharacteristic
66C2×C42D411yescharacteristic
67C2×C42D414yes—
68C2×C42C2311yescharacteristic
69C2×C42C2311yescharacteristic
70#102—216no—
71#97—24no—
72#97—24no—
73#95—22no—
74#95—22no—
75#95—22no—
76#95—22no—
77C24—22no—
78C24C2×D411yescharacteristic
79#41—432no—
80C2×Q8—24no—
81C2×Q8—44no—
82C2×D4—28no—
83C2×D4—24no—
84C2×D4—24no—
85C2×D4—22no—
86C2×D4—28no—
87C2×D4—44no—
88C2×D4—44no—
89C2×D4—48no—
90C2×D4C22×C414yes—
91C22×C4—24no—
92C22×C4—24no—
93C22×C4—22no—
94C22×C4—28no—
95C22×C4—24no—
96C22×C4—42no—
97C22×C4—48no—
98C22×C4C22⋊C414yes—
99C22×C4C22⋊C414yes—
100C22×C4C22×C412yes—
101C22×C4C2×D411yescharacteristic
102C22×C4C2×D411yescharacteristic
103C22×C4C2×D411yescharacteristic
104C22×C4C2×D411yescharacteristic
105C22×C4C2×D411yescharacteristic
106C22×C4C2×D412yes—
107C22×C4C2411yescharacteristic
108C2×C8—216no—
109C2×C8—24no—
110C2×C8—24no—
111C2×C8#4118yescomplemented
112C4⋊C4—24no—
113C4⋊C4—22no—
114C4⋊C4—28no—
115C4⋊C4C22×C414yes—
116C22⋊C4—28no—
117C22⋊C4—28no—
118C22⋊C4—44no—
119C42—44no—
120C42C22⋊C414yes—
121C42C22⋊C414yes—
122C42C22×C412yes—
123C42C22×C412yes—
124C42C2×D412yes—
125C42C2×D412yes—
126C23—22no—
127C23—22no—
128C23—24no—
129C23—44no—
130C23—44no—
131C23—44no—
132C23C2×C22⋊C412yes—
133C23AGL(1,ℤ/8)14yes—
134C23C22×D411yescharacteristic
135Q8—48no—
136D4—28no—
137D4—48no—
138D4—48no—
139D4—416no—
140D4—44no—
141C2×C4—22no—
142C2×C4—22no—
143C2×C4—22no—
144C2×C4—22no—
145C2×C4—22no—
146C2×C4—28no—
147C2×C4—24no—
148C2×C4—24no—
149C2×C4—24no—
150C2×C4—44no—
151C2×C4—416no—
152C2×C4—44no—
153C2×C4—44no—
154C2×C4—44no—
155C2×C4—44no—
156C2×C4C2×C22⋊C412yes—
157C2×C4C2×C22⋊C412yes—
158C2×C4C2×C22⋊C412yes—
159C2×C4C2×C22⋊C412yes—
160C2×C4C2×C22⋊C412yes—
161C2×C4C23×C411yescharacteristic
162C2×C4C22×D411yescharacteristic
163C2×C4C2×#4114yes—
164C8—28no—
165C22—22no—
166C22—28no—
167C22—22no—
168C22—44no—
169C22—44no—
170C22—44no—
171C22—88no—
172C22#41814yes—
173C22C22×C22⋊C411yescharacteristic
174C22#53212yes—
175C22C2×AGL(1,ℤ/8)12yes—
176C22#57512yes—
177C4—22no—
178C4—22no—
179C4—22no—
180C4—22no—
181C4—22no—
182C4—44no—
183C4—84no—
184C4C4×#4112yes—
185C4#52512yes—
186C2—24no—
187C2—84no—
188C2#229711yescharacteristic
189C2C2×#41811yescharacteristic
190C2#289611yescharacteristic
191C2#318014yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#532C2
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. C22×#97C2semidirect
3. #2283C2semidirect
4. #1993C2semidirect
5. #1961C2semidirect
6. #1893C2semidirect
7. #1762C2semidirect
11. #532C4semidirect
111. C2×C8#41semidirect

Maximal subgroups

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

subgroupindex
C2×#5322
C22×#972
#22832
#19932
#19612
#18932
#17622