Finite Group Databasebeta

← #19052

Subgroups — #19052

Order 256.

539 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 539 conjugacy classes of subgroups — too many to draw. Only its 111 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
1#3549C211yesmaximal, characteristic, complemented
2#3214C212yesmaximal, complemented
3#3150C211yesmaximal, characteristic, complemented
4#1659C214yesmaximal, complemented
5#1655C214yesmaximal, complemented
6#1536C211yesmaximal, characteristic, complemented
7#1530C212yesmaximal, complemented
8C2×#135—22no—
9H(3,𝔽4)C2214yes—
10#555—22no—
11#555—21no—
12D42—22no—
13D42—21no—
14#535—22no—
15#535—24no—
16#532C2211yescharacteristic
17#532C2212yes—
18#532C2211yescharacteristic, complemented
19#497—21no—
20#497C2212yescomplemented
21#496—21no—
22#496C2212yescomplemented
23#496C2214yescomplemented
24#489C2214yescomplemented
25#461—22no—
26#459—22no—
27#449—24no—
28#432C2212yescomplemented
29C2×#97C2211yescharacteristic, complemented
30#329C2214yescomplemented
31#329C2218yescomplemented
32C2×#41—21no—
33C2×#41D412yes—
34C2×#41D414yes—
35C22×D4—24no—
36C22×D4—22no—
37#135—48no—
38C2×Q16—22no—
39C2×SD16—22no—
40C2×SD16—22no—
41C2×SD16—24no—
42C2×D8—22no—
43C2×D8—24no—
44C22×C8—21no—
45C4⋊Q8D412yes—
46C4⋊Q8D411yescharacteristic
47C4⋊Q8C2311yescharacteristic
48#127—24no—
49#127D412yes—
50#127D411yescharacteristic
51#127C2311yescharacteristic
52#124—28no—
53#124—24no—
54#124—21no—
55#124C2314yes—
56#124C2312yes—
57#121—24no—
58#121—24no—
59#121—24no—
60#121—22no—
61#121—22no—
62#121—22no—
63#121—22no—
64#120—24no—
65#120—28no—
66#120—24no—
67C4×D4—22no—
68C4×D4—22no—
69C4×D4—22no—
70C4×D4—22no—
71#117—24no—
72#117—22no—
73C2×C42C2311yescharacteristic
74C4⋊C8—22no—
75#103—24no—
76#102—24no—
77C22⋊C8—22no—
78#97—21no—
79#97C2312yes—
80#97C2314yes—
81C24—24no—
82#41—44no—
83#41—44no—
84#41—84no—
85C2×Q8—21no—
86C2×Q8C2×D414yes—
87C2×Q8C2×D412yes—
88C2×D4—24no—
89C2×D4—28no—
90C2×D4—22no—
91C2×D4—24no—
92C2×D4—22no—
93C2×D4—22no—
94C2×D4—22no—
95C2×D4—22no—
96C2×D4—21no—
97C2×D4—41no—
98C2×D4—88no—
99C2×D4—84no—
100C2×D4C2×D414yes—
101C2×D4C2×D412yes—
102C22×C4—24no—
103C22×C4—22no—
104C22×C4—41no—
105C22×C4C2×D411yescharacteristic
106C22×C4C2×D412yes—
107Q16—44no—
108SD16—44no—
109SD16—44no—
110SD16—84no—
111D8—44no—
112D8—84no—
113C2×C8—24no—
114C2×C8—22no—
115C2×C8—24no—
116C4⋊C4—22no—
117C4⋊C4—22no—
118C4⋊C4—22no—
119C4⋊C4—22no—
120C22⋊C4—28no—
121C22⋊C4—24no—
122C22⋊C4—24no—
123C22⋊C4—24no—
124C22⋊C4—24no—
125C22⋊C4—42no—
126C42—24no—
127C42C2×D411yescharacteristic
128C42C2×D412yes—
129C42C2411yescharacteristic
130C23—22no—
131C23—24no—
132C23—41no—
133C23—84no—
134C23—88no—
135C23#12011yescharacteristic
136Q8—42no—
137Q8—44no—
138Q8—42no—
139D4—42no—
140D4—44no—
141D4—44no—
142D4—44no—
143D4—42no—
144D4—42no—
145D4—42no—
146D4—44no—
147D4—82no—
148D4—84no—
149D4—84no—
150D4—88no—
151D4—82no—
152C2×C4—22no—
153C2×C4—22no—
154C2×C4—24no—
155C2×C4—42no—
156C2×C4—48no—
157C2×C4—44no—
158C2×C4—41no—
159C2×C4—82no—
160C2×C4#12012yes—
161C2×C4#12011yescharacteristic
162C2×C4C22×D412yes—
163C2×C4C22×D411yescharacteristic
164C8—24no—
165C8—44no—
166C22—21no—
167C22—22no—
168C22—42no—
169C22—44no—
170C22—44no—
171C22—44no—
172C22—44no—
173C22—81no—
174C22—82no—
175C22—168no—
176C22C2×#12011yescharacteristic
177C4—21no—
178C4—22no—
179C4—22no—
180C4—42no—
181C4—44no—
182C4—81no—
183C4#45312yes—
184C2—41no—
185C2—82no—
186C2—84no—
187C2—161no—
188C2C2×#45311yescharacteristic
189C2#301912yes—
subgroupG/H
center, socleC22C2×#120
commutator, Frattini, cosocleC42C24
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. #3549C2semidirect
2. #3214C2semidirect
3. #3150C2semidirect
4. #1659C2semidirect
5. #1655C2semidirect
6. #1536C2semidirect
7. #1530C2semidirect
18. #532C22semidirect
20. #497C22semidirect
22. #496C22semidirect
23. #496C22semidirect
24. #489C22semidirect
28. #432C22semidirect
29. C2×#97C22semidirect
30. #329C22semidirect
31. #329C22semidirect

Maximal subgroups

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

subgroupindex
#35492
#32142
#31502
#16592
#16552
#15362
#15302