Finite Group Databasebeta

← #18686

Subgroups — #18686

Order 256.

541 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 541 conjugacy classes of subgroups — too many to draw. Only its 115 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#3253C212yesmaximal, complemented
3#3147C211yesmaximal, characteristic, complemented
4#1634C212yesmaximal, complemented
5#1629C212yesmaximal, complemented
6#1624C212yesmaximal, complemented
7#1619C212yesmaximal, complemented
8#1560C211yesmaximal, characteristic, complemented
9#1492C212yesmaximal, complemented
10C2×#135—22no—
11H(3,𝔽4)—22no—
12#555—22no—
13#555C2212yes—
14D42—22no—
15D42C2212yes—
16#535—22no—
17#535—24no—
18#532C2211yescharacteristic
19#532C2212yes—
20#532C2211yescharacteristic, complemented
21#495—22no—
22#494C2211yescharacteristic, complemented
23#493C2211yescharacteristic
24#492C2211yescharacteristic
25#492C2211yescharacteristic, complemented
26#476—22no—
27#476C2214yescomplemented
28#469—24no—
29#459—22no—
30#459C2214yescomplemented
31#423C2212yescomplemented
32C2×C4×C8C2211yescharacteristic, complemented
33#333C2212yescomplemented
34#331C2212yes—
35D4⋊C8C2214yescomplemented
36D4⋊C8C2214yescomplemented
37C2×#41—22no—
38C2×#41—21no—
39C2×#41D412yes—
40C22×D4—22no—
41C22×D4—24no—
42#135—48no—
43C2×Q16—22no—
44C2×SD16—22no—
45C2×SD16—22no—
46C2×D8—22no—
47C2×D8—24no—
48C2×M16—22no—
49C22×C8—21no—
50C4⋊Q8D412yes—
51C4⋊Q8C2311yescharacteristic
52C4⋊Q8C2311yescharacteristic
53#127—24no—
54#127D412yes—
55#127C2311yescharacteristic
56#127C2311yescharacteristic
57#124—28no—
58#124—24no—
59#124—22no—
60#124—21no—
61#124D412yes—
62#121—24no—
63#121—24no—
64#121—22no—
65#121—22no—
66#121—24no—
67#121—22no—
68#121D414yes—
69#120—24no—
70#120—28no—
71#120—24no—
72C4×D4—22no—
73C4×D4—22no—
74C4×D4—22no—
75C4×D4C2314yes—
76#117—22no—
77#117—24no—
78C2×C42C2311yescharacteristic
79#106—24no—
80C4⋊C8—22no—
81C4⋊C8C2314yes—
82#102—24no—
83#102—24no—
84C4×C8—21no—
85C4×C8C2311yescharacteristic
86C4×C8C2311yescharacteristic
87C24—24no—
88#41—44no—
89#41—44no—
90#41—82no—
91#41—82no—
92C2×Q8—22no—
93C2×Q8—21no—
94C2×Q8C2×D412yes—
95C2×D4—24no—
96C2×D4—28no—
97C2×D4—22no—
98C2×D4—24no—
99C2×D4—22no—
100C2×D4—22no—
101C2×D4—22no—
102C2×D4—22no—
103C2×D4—21no—
104C2×D4—41no—
105C2×D4—84no—
106C2×D4—84no—
107C2×D4—84no—
108C2×D4C2×D414yes—
109C2×D4C2×D412yes—
110C22×C4—22no—
111C22×C4—24no—
112C22×C4—41no—
113C22×C4C2×D412yes—
114C22×C4C2×D411yescharacteristic
115Q16—44no—
116SD16—44no—
117SD16—44no—
118D8—44no—
119D8—84no—
120M16—82no—
121C2×C8—24no—
122C2×C8—21no—
123C2×C8—21no—
124C2×C8—24no—
125C4⋊C4—22no—
126C4⋊C4—22no—
127C4⋊C4—22no—
128C4⋊C4C2×D414yes—
129C22⋊C4—28no—
130C22⋊C4—24no—
131C22⋊C4—24no—
132C22⋊C4—24no—
133C22⋊C4—24no—
134C22⋊C4—42no—
135C42—24no—
136C42C2×D411yescharacteristic
137C42C2×D412yes—
138C42C2411yescharacteristic
139C23—24no—
140C23—22no—
141C23—41no—
142C23—88no—
143C23—84no—
144C23#12011yescharacteristic
145Q8—42no—
146Q8—42no—
147Q8—82no—
148D4—24no—
149D4—24no—
150D4—42no—
151D4—42no—
152D4—42no—
153D4—42no—
154D4—42no—
155D4—42no—
156D4—44no—
157D4—82no—
158D4—82no—
159D4—84no—
160D4—88no—
161D4—84no—
162D4—82no—
163C2×C4—22no—
164C2×C4—22no—
165C2×C4—22no—
166C2×C4—22no—
167C2×C4—24no—
168C2×C4—44no—
169C2×C4—44no—
170C2×C4—44no—
171C2×C4—41no—
172C2×C4—82no—
173C2×C4#12012yes—
174C2×C4#12011yescharacteristic
175C2×C4C22×D411yescharacteristic
176C2×C4C22×D412yes—
177C8—22no—
178C8—22no—
179C8—44no—
180C22—22no—
181C22—21no—
182C22—44no—
183C22—44no—
184C22—44no—
185C22—42no—
186C22—44no—
187C22—82no—
188C22—81no—
189C22—168no—
190C22C2×#12011yescharacteristic
191C4—22no—
192C4—21no—
193C4—44no—
194C4—42no—
195C4—81no—
196C4#45312yes—
197C4#57612yes—
198C4#57712yes—
199C2—41no—
200C2—84no—
201C2—82no—
202C2—161no—
203C2#301212yes—
204C2C2×#45311yescharacteristic
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. #3253C2semidirect
3. #3147C2semidirect
4. #1634C2semidirect
5. #1629C2semidirect
6. #1624C2semidirect
7. #1619C2semidirect
8. #1560C2semidirect
9. #1492C2semidirect
20. #532C22semidirect
22. #494C22semidirect
25. #492C22semidirect
27. #476C22semidirect
30. #459C22semidirect
31. #423C22semidirect
32. C2×C4×C8C22semidirect
33. #333C22semidirect
35. D4⋊C8C22semidirect
36. D4⋊C8C22semidirect

Maximal subgroups

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

subgroupindex
#35492
#32532
#31472
#16342
#16292
#16242
#16192
#15602
#14922