Finite Group Databasebeta

← C2×D4×D8 #61039

Subgroups — C2×D4×D8 #61039

Order 256.

1855 conjugacy classes of subgroups.

The subgroup lattice has 229 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×D8C212yesmaximal, complemented
2C2×D42C212yesmaximal, complemented
3D4×D8C2116yesmaximal, direct product factor
4C2×#493C211yesmaximal, characteristic, complemented
5C2×#466C212yesmaximal, complemented
6C2×#459C212yesmaximal, complemented
7C2×#447C214yesmaximal, complemented
8C2×C4×D8C211yesmaximal, characteristic, complemented
9C2×C8×D4C211yesmaximal, characteristic, complemented
10C23×D4—22no—
11C23×D4C2214yescomplemented
12C22×D8—216no—
13C22×D8C2211yescharacteristic
14C22×D8C2212yescomplemented
15C22×D8C2214yescomplemented
16C22×D8C2212yescomplemented
17C22×D8C22116yescomplemented
18C23×C8C2212yescomplemented
19D42—28no—
20D42C22116yescomplemented
21C2×#127C2212yescomplemented
22C2×#121—22no—
23C2×#121C2214yescomplemented
24C2×#120—24no—
25C2×C4×D4C2211yescharacteristic
26C2×C4×D4C2212yescomplemented
27#493C2218yescomplemented
28#466C22116yescomplemented
29#459C22116yescomplemented
30#447C22132yescomplemented
31C4×D8C2218yescomplemented
32C8×D4C2218yescomplemented
33C2×#107C2211yescharacteristic, complemented
34C2×C4⋊C8C2211yescharacteristic, complemented
35C2×#102C2212yescomplemented
36C2×#102C2214yescomplemented
37C2×C22⋊C8C2212yescomplemented
38C2×C4×C8C2211yescharacteristic, complemented
39C25—24no—
40C22×D4—216no—
41C22×D4—24no—
42C22×D4—216no—
43C22×D4—24no—
44C22×D4—22no—
45C22×D4—28no—
46C22×D4—22no—
47C22×D4—48no—
48C22×D4—416no—
49C22×D4D411yescharacteristic
50C22×D4C2314yes—
51C22×D4C2312yes—
52C22×D4C23116yescomplemented
53C23×C4—22no—
54C23×C4C2312yes—
55C2×D8—216no—
56C2×D8—264no—
57C2×D8—28no—
58C2×D8—44no—
59C2×D8D418yesdirect product factor
60C2×D8C2314yes—
61C2×D8C23116yescomplemented
62C2×D8C2318yescomplemented
63C2×D8C2318yescomplemented
64C22×C8—28no—
65C22×C8C2312yes—
66C22×C8C2311yescharacteristic
67C22×C8C2311yescharacteristic
68C22×C8C2318yescomplemented
69#127—24no—
70#127C2318yescomplemented
71#121—28no—
72#121—216no—
73#121C23116yescomplemented
74#120—232no—
75C4×D4—24no—
76C4×D4D414yes—
77C4×D4C2314yes—
78C4×D4C2318yescomplemented
79C2×C4⋊C4D411yescharacteristic
80C2×C4⋊C4C2312yes—
81C2×C22⋊C4—22no—
82C2×C22⋊C4—24no—
83C2×C22⋊C4D412yes—
84C2×C42C2311yescharacteristic
85#107C2314yescomplemented
86C4⋊C8C2314yescomplemented
87#102C2318yescomplemented
88#102C23116yescomplemented
89C22⋊C8C2318yescomplemented
90C4×C8C2314yescomplemented
91C24—22no—
92C24—24no—
93C24—216no—
94C24—416no—
95C24—416no—
96C24—88no—
97C24C2×D412yes—
98C2×D4—232no—
99C2×D4—216no—
100C2×D4—22no—
101C2×D4—28no—
102C2×D4—216no—
103C2×D4—24no—
104C2×D4—28no—
105C2×D4—28no—
106C2×D4—24no—
107C2×D4—28no—
108C2×D4—416no—
109C2×D4—432no—
110C2×D4—416no—
111C2×D4—416no—
112C2×D4—464no—
113C2×D4—48no—
114C2×D4—84no—
115C2×D4D818yesdirect product factor
116C2×D4C2×D414yes—
117C2×D4C2×D418yescomplemented
118C2×D4C2418yes—
119C2×D4C2414yes—
120C22×C4—24no—
121C22×C4—24no—
122C22×C4—22no—
123C22×C4—28no—
124C22×C4—48no—
125C22×C4C2×D414yes—
126C22×C4C2×D411yescharacteristic
127C22×C4C2×D412yes—
128C22×C4C2×D411yescharacteristic
129C22×C4C2414yes—
130C22×C4C2411yescharacteristic
131D8—232no—
132D8—216no—
133D8—48no—
134D8C2×D4116yesdirect product factor
135C2×C8—24no—
136C2×C8—22no—
137C2×C8—216no—
138C2×C8C2×D414yescomplemented
139C2×C8C2412yes—
140C2×C8C2414yes—
141C2×C8C2412yes—
142C4⋊C4—22no—
143C4⋊C4C2×D414yes—
144C4⋊C4C2414yes—
145C22⋊C4—28no—
146C22⋊C4—216no—
147C22⋊C4C2×D418yes—
148C42C2×D412yes—
149C42C2412yes—
150C23—24no—
151C23—24no—
152C23—28no—
153C23—24no—
154C23—28no—
155C23—432no—
156C23—44no—
157C23—44no—
158C23—48no—
159C23—48no—
160C23—432no—
161C23—48no—
162C23—816no—
163C23—864no—
164C23C2×D818yescomplemented
165C23C22×D414yes—
166C23C22×D411yescharacteristic
167D4—28no—
168D4—28no—
169D4—24no—
170D4—28no—
171D4—432no—
172D4—432no—
173D4—48no—
174D4—416no—
175D4—88no—
176D4C2×D8116yesdirect product factor
177D4C22×D418yescomplemented
178C2×C4—24no—
179C2×C4—22no—
180C2×C4—28no—
181C2×C4—24no—
182C2×C4—24no—
183C2×C4—24no—
184C2×C4—44no—
185C2×C4—416no—
186C2×C4C2×D814yescomplemented
187C2×C4C22×D412yes—
188C2×C4C22×D414yes—
189C2×C4C22×D411yescharacteristic
190C2×C4C22×D412yes—
191C2×C4C22×D412yes—
192C2×C4H(5,𝔽2)12yes—
193C2×C4C2511yescharacteristic
194C8—24no—
195C8—22no—
196C8C22×D414yescomplemented
197C22—24no—
198C22—216no—
199C22—24no—
200C22—28no—
201C22—416no—
202C22—44no—
203C22—44no—
204C22—48no—
205C22—48no—
206C22—48no—
207C22—864no—
208C22—816no—
209C22D4212yes—
210C22C22×D812yes—
211C22C22×D818yescomplemented
212C22#57612yes—
213C22C23×D411yescharacteristic
214C4—24no—
215C4—22no—
216C4—44no—
217C4D4212yes—
218C4C22×D814yescomplemented
219C4C23×D411yescharacteristic
220C4C2×H(5,𝔽2)11yescharacteristic
221C2—28no—
222C2—48no—
223C2—88no—
224C2D4×D814yesdirect product factor
225C2C2×D4211yescharacteristic
226C2C23×D811yescharacteristic
227C2C2×#57611yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C23×D8C2semidirect
2. C2×D42C2semidirect
3. D4×D8C2direct (N × H)
4. C2×#493C2semidirect
5. C2×#466C2semidirect
6. C2×#459C2semidirect
7. C2×#447C2semidirect
8. C2×C4×D8C2semidirect
9. C2×C8×D4C2semidirect
11. C23×D4C22semidirect
14. C22×D8C22semidirect
15. C22×D8C22semidirect
16. C22×D8C22semidirect
17. C22×D8C22semidirect
18. C23×C8C22semidirect
20. D42C22semidirect
21. C2×#127C22semidirect
23. C2×#121C22semidirect
26. C2×C4×D4C22semidirect
27. #493C22semidirect
28. #466C22semidirect
29. #459C22semidirect
30. #447C22semidirect
31. C4×D8C22semidirect
32. C8×D4C22semidirect
33. C2×#107C22semidirect
34. C2×C4⋊C8C22semidirect
35. C2×#102C22semidirect
36. C2×#102C22semidirect
37. C2×C22⋊C8C22semidirect
38. C2×C4×C8C22semidirect
52. C22×D4C23semidirect
59. C2×D8D4direct (N × H)
61. C2×D8C23semidirect
62. C2×D8C23semidirect
63. C2×D8C23semidirect
68. C22×C8C23semidirect
70. #127C23semidirect
73. #121C23semidirect
78. C4×D4C23semidirect
85. #107C23semidirect
86. C4⋊C8C23semidirect
87. #102C23semidirect
88. #102C23semidirect
89. C22⋊C8C23semidirect
90. C4×C8C23semidirect
115. C2×D4D8direct (N × H)
117. C2×D4C2×D4semidirect
134. D8C2×D4direct (N × H)
138. C2×C8C2×D4semidirect
164. C23C2×D8semidirect
176. D4C2×D8direct (N × H)
177. D4C22×D4semidirect
186. C2×C4C2×D8semidirect
196. C8C22×D4semidirect
211. C22C22×D8semidirect
218. C4C22×D8semidirect
224. C2D4×D8direct (N × H)

Maximal subgroups

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

subgroupindex
C23×D82
C2×D422
D4×D82
C2×#4932
C2×#4662
C2×#4592
C2×#4472
C2×C4×D82
C2×C8×D42