Finite Group Databasebeta

← C2×D4×M16 #60138

Subgroups — C2×D4×M16 #60138

Order 256.

1609 conjugacy classes of subgroups.

The subgroup lattice has 265 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×M16C212yesmaximal, complemented
2C22×C4×D4C211yesmaximal, characteristic
3D4×M16C2116yesmaximal, direct product factor
4C2×#436C212yesmaximal, complemented
5C2×#435C214yesmaximal, complemented
6C2×C8×D4C212yesmaximal, complemented
7C2×#423C211yesmaximal, characteristic, complemented
8C2×#407C212yesmaximal, complemented
9C2×C4×M16C211yesmaximal, characteristic, complemented
10C23×D4C411yescharacteristic
11C24×C4C2212yes—
12C22×M16—216no—
13C22×M16C2211yescharacteristic
14C22×M16C2212yes—
15C22×M16C2211yescharacteristic
16C22×M16C2214yescomplemented
17C22×M16C22116yescomplemented
18C23×C8C2214yescomplemented
19C2×C4×D4C412yes—
20C2×C4×D4C411yescharacteristic
21C2×C4×D4C418yes—
22C2×C4×D4C411yescharacteristic
23C2×C4×D4C2211yescharacteristic
24C2×C4×D4C2212yes—
25C2×C4×D4C2211yescharacteristic
26C2×C4×D4C2218yes—
27C22×C4⋊C4C411yescharacteristic
28C22×C22⋊C4C412yes—
29C22×C42C2211yescharacteristic
30#436C22116yescomplemented
31#435C22132yescomplemented
32C8×D4C22116yescomplemented
33#423C2218yescomplemented
34C2×C4⋊C8C2212yescomplemented
35C2×C4⋊C8C2212yescomplemented
36#407C22116yescomplemented
37C2×C22⋊C8C2214yescomplemented
38C2×C22⋊C8C2214yescomplemented
39C4×M16C2218yescomplemented
40C2×#97C2212yescomplemented
41C2×C4×C8C2212yescomplemented
42C25C2×C412yes—
43C22×D4—28no—
44C22×D4C2×C412yes—
45C22×D4C2×C418yes—
46C22×D4C2×C411yescharacteristic
47C22×D4C2×C411yescharacteristic
48C23×C4—28no—
49C23×C4—28no—
50C23×C4C2×C412yes—
51C23×C4C2×C411yescharacteristic
52C23×C4C2×C412yes—
53C23×C4C2×C418yes—
54C23×C4C2×C412yes—
55C23×C4C2×C411yescharacteristic
56C23×C4C2318yes—
57C23×C4C2312yes—
58C23×C4C2312yes—
59C23×C4C2311yescharacteristic
60C2×M16—28no—
61C2×M16—24no—
62C2×M16—264no—
63C2×M16—216no—
64C2×M16D418yesdirect product factor
65C2×M16C2318yes—
66C2×M16C2314yes—
67C2×M16C2314yes—
68C2×M16C23116yescomplemented
69C22×C8—216no—
70C22×C8C2314yes—
71C22×C8C2312yes—
72C22×C8C2312yes—
73C22×C8C23116yescomplemented
74C4×D4C2×C418yes—
75C4×D4C2×C414yes—
76C4×D4C2×C4116yes—
77C4×D4C2×C418yes—
78C4×D4C2×C414yes—
79C4×D4C2×C418yes—
80C4×D4C2314yes—
81C4×D4C2318yes—
82C4×D4C2314yes—
83C2×C4⋊C4C2×C412yes—
84C2×C4⋊C4C2×C418yes—
85C2×C4⋊C4C2×C411yescharacteristic
86C2×C4⋊C4C2×C411yescharacteristic
87C2×C22⋊C4C2×C412yes—
88C2×C22⋊C4C2×C412yes—
89C2×C22⋊C4C2×C412yes—
90C2×C22⋊C4C2×C412yes—
91C2×C22⋊C4C2×C4116yes—
92C2×C42C2×C411yescharacteristic
93C2×C42C2×C411yescharacteristic
94C2×C42C2×C414yes—
95C2×C42C2314yes—
96C2×C42C2311yescharacteristic
97C2×C42C2311yescharacteristic
98C4⋊C8C2318yescomplemented
99C4⋊C8C2318yescomplemented
100C22⋊C8C23116yescomplemented
101C22⋊C8C23116yescomplemented
102#97C2318yescomplemented
103C4×C8C2318yescomplemented
104C24—28no—
105C24—28no—
106C24—44no—
107C24C22×C412yes—
108C24C22×C418yes—
109C24C22×C411yescharacteristic
110C24C22×C412yes—
111C2×D4—28no—
112C2×D4—232no—
113C2×D4—24no—
114C2×D4M1618yesdirect product factor
115C2×D4C22×C418yes—
116C2×D4C22×C414yes—
117C2×D4C22×C414yes—
118C22×C4—28no—
119C22×C4—28no—
120C22×C4—232no—
121C22×C4—28no—
122C22×C4—24no—
123C22×C4—24no—
124C22×C4—216no—
125C22×C4—24no—
126C22×C4—24no—
127C22×C4—24no—
128C22×C4—216no—
129C22×C4—42no—
130C22×C4C22×C411yescharacteristic
131C22×C4C22×C411yescharacteristic
132C22×C4C22×C411yescharacteristic
133C22×C4C22×C414yes—
134C22×C4C22×C418yes—
135C22×C4C22×C412yes—
136C22×C4C22×C412yes—
137C22×C4C22×C418yes—
138C22×C4C22×C418yes—
139C22×C4C22×C414yes—
140C22×C4C22×C414yes—
141C22×C4C22×C414yes—
142C22×C4C22×C411yescharacteristic
143C22×C4C22×C412yes—
144C22×C4C22×C411yescharacteristic
145C22×C4C2×D414yes—
146C22×C4#4114yes—
147C22×C4C2414yes—
148C22×C4C2414yes—
149C22×C4C2412yes—
150C22×C4C2411yescharacteristic
151M16—216no—
152M16—28no—
153M16—232no—
154M16C2×D4116yesdirect product factor
155C2×C8—28no—
156C2×C8—24no—
157C2×C8—232no—
158C2×C8C2×D418yescomplemented
159C2×C8C2414yes—
160C2×C8C2418yes—
161C2×C8C2414yes—
162C4⋊C4C22×C418yes—
163C4⋊C4C22×C414yes—
164C4⋊C4C22×C414yes—
165C22⋊C4C22×C418yes—
166C22⋊C4C22×C418yes—
167C22⋊C4C22×C418yes—
168C22⋊C4C22×C418yes—
169C42C22×C414yes—
170C42C22×C412yes—
171C42C22×C414yes—
172C42C22×C412yes—
173C42C2412yes—
174C42C2412yes—
175C23—24no—
176C23—22no—
177C23—22no—
178C23—24no—
179C23—216no—
180C23—24no—
181C23—24no—
182C23—216no—
183C23—24no—
184C23—48no—
185C23—432no—
186C23C4×D414yes—
187C23C2×M1618yescomplemented
188C23C23×C414yes—
189C23C23×C412yes—
190C23C23×C414yes—
191C23C23×C411yescharacteristic
192D4—216no—
193D4—28no—
194D4C2×M16116yesdirect product factor
195C2×C4—216no—
196C2×C4—24no—
197C2×C4—24no—
198C2×C4—22no—
199C2×C4—22no—
200C2×C4—22no—
201C2×C4—28no—
202C2×C4—216no—
203C2×C4—216no—
204C2×C4—28no—
205C2×C4—28no—
206C2×C4—24no—
207C2×C4—24no—
208C2×C4—24no—
209C2×C4—24no—
210C2×C4—44no—
211C2×C4C4×D418yes—
212C2×C4C4×D414yes—
213C2×C4C2×M1614yescomplemented
214C2×C4C23×C412yes—
215C2×C4C23×C412yes—
216C2×C4C23×C412yes—
217C2×C4C23×C414yes—
218C2×C4C23×C414yes—
219C2×C4C23×C412yes—
220C2×C4C23×C411yescharacteristic
221C2×C4C23×C412yes—
222C2×C4C22×D412yes—
223C2×C4C22×D414yes—
224C2×C4C2×#4112yes—
225C2×C4C2×#4114yes—
226C2×C4C2511yescharacteristic
227C8—28no—
228C8—24no—
229C8C22×D418yescomplemented
230C22—24no—
231C22—28no—
232C22—216no—
233C22—22no—
234C22—22no—
235C22—24no—
236C22—24no—
237C22—24no—
238C22—24no—
239C22—432no—
240C22—48no—
241C22C2×C4×D414yes—
242C22C2×C4×D412yes—
243C22C22×M1612yes—
244C22C22×M1618yescomplemented
245C22#56812yes—
246C22C24×C411yescharacteristic
247C4—24no—
248C4—24no—
249C4—22no—
250C4—22no—
251C4—22no—
252C4C2×C4×D414yes—
253C4C2×C4×D412yes—
254C4C22×M1614yescomplemented
255C4C23×D411yescharacteristic
256C4C22×#4111yescharacteristic
257C2—24no—
258C2—28no—
259C2—44no—
260C2D4×M1614yesdirect product factor
261C2C22×C4×D411yescharacteristic
262C2C23×M1611yescharacteristic
263C2C2×#56811yescharacteristic
subgroupG/H
centerC22×C4C24
commutatorC22C24×C4
Frattini, cosocleC2×C4C25
socleC23C23×C4
prime radicalC23×D4C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C23×M16C2semidirect
3. D4×M16C2direct (N × H)
4. C2×#436C2semidirect
5. C2×#435C2semidirect
6. C2×C8×D4C2semidirect
7. C2×#423C2semidirect
8. C2×#407C2semidirect
9. C2×C4×M16C2semidirect
16. C22×M16C22semidirect
17. C22×M16C22semidirect
18. C23×C8C22semidirect
30. #436C22semidirect
31. #435C22semidirect
32. C8×D4C22semidirect
33. #423C22semidirect
34. C2×C4⋊C8C22semidirect
35. C2×C4⋊C8C22semidirect
36. #407C22semidirect
37. C2×C22⋊C8C22semidirect
38. C2×C22⋊C8C22semidirect
39. C4×M16C22semidirect
40. C2×#97C22semidirect
41. C2×C4×C8C22semidirect
64. C2×M16D4direct (N × H)
68. C2×M16C23semidirect
73. C22×C8C23semidirect
98. C4⋊C8C23semidirect
99. C4⋊C8C23semidirect
100. C22⋊C8C23semidirect
101. C22⋊C8C23semidirect
102. #97C23semidirect
103. C4×C8C23semidirect
114. C2×D4M16direct (N × H)
154. M16C2×D4direct (N × H)
158. C2×C8C2×D4semidirect
187. C23C2×M16semidirect
194. D4C2×M16direct (N × H)
213. C2×C4C2×M16semidirect
229. C8C22×D4semidirect
244. C22C22×M16semidirect
254. C4C22×M16semidirect
260. C2D4×M16direct (N × H)

Maximal subgroups

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

subgroupindex
C23×M162
C22×C4×D42
D4×M162
C2×#4362
C2×#4352
C2×C8×D42
C2×#4232
C2×#4072
C2×C4×M162