Finite Group Databasebeta

← C2×#3081 #60485

Subgroups — C2×#3081 #60485

Order 256.

1117 conjugacy classes of subgroups.

The subgroup lattice has 274 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#544C211yesmaximal, characteristic, complemented
2C2×#518C211yesmaximal, characteristic
3#3081C2116yesmaximal, direct product factor
4C2×#478C212yesmaximal, complemented
5C2×#478C212yesmaximal, complemented
6C2×#476C212yesmaximal, complemented
7C2×#474C212yesmaximal, complemented
8C2×#428C211yesmaximal, characteristic, complemented
9C2×#427C211yesmaximal, characteristic, complemented
10C2×#424C211yesmaximal, characteristic, complemented
11C2×#418C211yesmaximal, characteristic
12C22×#102C211yesmaximal, characteristic
13C23×D4C2211yescharacteristic
14C22×M16C2211yescharacteristic
15C23×C8C2211yescharacteristic
16#544—24no—
17#544C2218yescomplemented
18C2×C4⋊Q8—21no—
19C2×C4⋊Q8C2212yescomplemented
20C2×#125—21no—
21C2×#125C2212yescomplemented
22C2×C22⋊Q8—22no—
23#518—24no—
24#518C2218yes—
25C2×C4×D4—21no—
26C2×C4×D4—21no—
27C2×C4×D4C2212yes—
28C2×C4×D4C2212yes—
29C2×#117C2211yescharacteristic
30C2×#117C2211yescharacteristic
31C2×#117C2211yescharacteristic
32C22×C4⋊C4C2211yescharacteristic
33C22×C22⋊C4—22no—
34#478C22116yescomplemented
35#478C22116yescomplemented
36#476C22116yescomplemented
37#474C22116yescomplemented
38#428C2218yescomplemented
39#427C2218yescomplemented
40C2×#107C2211yescharacteristic, complemented
41C2×#107C2212yescomplemented
42C2×#107C2211yescharacteristic, complemented
43C2×#106C2211yescharacteristic, complemented
44C2×#106C2212yescomplemented
45C2×#106C2211yescharacteristic, complemented
46#424C2218yescomplemented
47C2×C4⋊C8C2212yescomplemented
48C2×C4⋊C8C2212yescomplemented
49#418C2218yes—
50C2×#102C2212yes—
51C2×#102C2212yes—
52C2×#102C2212yes—
53C2×#102C2218yes—
54C2×#102C2212yes—
55C25—21no—
56C22×Q8—22no—
57C22×D4—21no—
58C22×D4—22no—
59C22×D4—24no—
60C22×D4Q818yescomplemented
61C22×D4C2312yes—
62C22×D4C2314yes—
63C23×C4—21no—
64C23×C4—22no—
65C23×C4—22no—
66C23×C4C2311yescharacteristic
67C2×M16—24no—
68C2×M16C2314yes—
69C22×C8—24no—
70C22×C8C2311yescharacteristic
71C22×C8C2311yescharacteristic
72C22×C8C2314yes—
73C22×C8C2312yes—
74C4⋊Q8—28no—
75C4⋊Q8—24no—
76C4⋊Q8C2318yescomplemented
77#125—28no—
78#125—24no—
79#125C2318yescomplemented
80C22⋊Q8—216no—
81C4×D4—28no—
82C4×D4—28no—
83C4×D4—24no—
84C4×D4—24no—
85C4×D4C2318yes—
86C4×D4C2318yes—
87#117—22no—
88#117—22no—
89#117D414yes—
90#117C2314yes—
91#117C2314yes—
92#117C2314yes—
93C2×C4⋊C4—21no—
94C2×C4⋊C4—22no—
95C2×C4⋊C4—22no—
96C2×C4⋊C4—22no—
97C2×C4⋊C4—22no—
98C2×C4⋊C4D411yescharacteristic
99C2×C4⋊C4D411yescharacteristic
100C2×C4⋊C4C2312yes—
101C2×C4⋊C4C2314yes—
102C2×C4⋊C4C2311yescharacteristic
103C2×C4⋊C4C2311yescharacteristic
104C2×C4⋊C4C2311yescharacteristic
105C2×C4⋊C4C2311yescharacteristic
106C2×C22⋊C4—21no—
107C2×C22⋊C4—21no—
108C2×C22⋊C4—22no—
109C2×C22⋊C4—22no—
110C2×C22⋊C4—216no—
111C2×C22⋊C4D412yes—
112C2×C42—21no—
113C2×C42—21no—
114C2×C42C2312yes—
115#107C2314yescomplemented
116#107C2314yescomplemented
117#107C2318yescomplemented
118#106C2314yescomplemented
119#106C2314yescomplemented
120#106C2318yescomplemented
121C4⋊C8C2318yescomplemented
122C4⋊C8C2318yescomplemented
123#102C2318yes—
124#102C2318yes—
125#102C2318yes—
126#102C2318yes—
127C24—22no—
128C24—28no—
129C24—24no—
130C24—82no—
131C24—82no—
132C24C2×D411yescharacteristic
133C2×Q8—28no—
134C2×Q8—84no—
135C2×D4—216no—
136C2×D4—28no—
137C2×D4—24no—
138C2×D4—22no—
139C2×D4—24no—
140C2×D4—28no—
141C2×D4C2×Q818yes—
142C2×D4C2×Q8116yescomplemented
143C2×D4C2414yes—
144C22×C4—21no—
145C22×C4—21no—
146C22×C4—21no—
147C22×C4—21no—
148C22×C4—22no—
149C22×C4—24no—
150C22×C4—28no—
151C22×C4—28no—
152C22×C4—84no—
153C22×C4—84no—
154C22×C4—82no—
155C22×C4C2×D412yes—
156C22×C4C2×D412yes—
157C22×C4C2×D412yes—
158C22×C4C2×D411yescharacteristic
159C22×C4C2×Q814yes—
160C22×C4#4114yes—
161C22×C4C2412yes—
162C22×C4C2411yescharacteristic
163M16—28no—
164C2×C8—22no—
165C2×C8—22no—
166C2×C8—28no—
167C2×C8—24no—
168C2×C8C2412yes—
169C2×C8C2414yes—
170C2×C8C2412yes—
171C4⋊C4—24no—
172C4⋊C4—22no—
173C4⋊C4—28no—
174C4⋊C4—28no—
175C4⋊C4—28no—
176C4⋊C4—21no—
177C4⋊C4—21no—
178C4⋊C4—21no—
179C4⋊C4—21no—
180C4⋊C4C2×D414yes—
181C4⋊C4C2×D414yes—
182C4⋊C4C2414yes—
183C4⋊C4C2412yes—
184C4⋊C4C2412yes—
185C4⋊C4C2412yes—
186C4⋊C4C2412yes—
187C22⋊C4—24no—
188C22⋊C4—24no—
189C22⋊C4—28no—
190C22⋊C4—28no—
191C22⋊C4C2×D418yes—
192C42—24no—
193C42—24no—
194C42C2×D414yes—
195C42C2414yes—
196C23—22no—
197C23—22no—
198C23—28no—
199C23—24no—
200C23—216no—
201C23—44no—
202C23—44no—
203C23—816no—
204C23—84no—
205C23—84no—
206C23C22⋊Q814yes—
207C23C22×D412yes—
208C23C22×D411yescharacteristic
209Q8—88no—
210D4—28no—
211D4—216no—
212D4—24no—
213D4C22×Q818yes—
214C2×C4—24no—
215C2×C4—24no—
216C2×C4—22no—
217C2×C4—22no—
218C2×C4—22no—
219C2×C4—22no—
220C2×C4—24no—
221C2×C4—42no—
222C2×C4—44no—
223C2×C4—42no—
224C2×C4—42no—
225C2×C4—42no—
226C2×C4—88no—
227C2×C4—88no—
228C2×C4—84no—
229C2×C4C22⋊Q818yes—
230C2×C4C22⋊Q814yes—
231C2×C4C22×D414yes—
232C2×C4C22×D414yes—
233C2×C4C22×D412yes—
234C2×C4C22×D411yescharacteristic
235C2×C4C22×Q812yes—
236C2×C4C22×Q814yes—
237C2×C4C2×#4112yes—
238C2×C4C2×#4114yes—
239C2×C4C2511yescharacteristic
240C8—22no—
241C8—22no—
242C8—24no—
243C22—28no—
244C22—22no—
245C22—22no—
246C22—28no—
247C22—416no—
248C22—44no—
249C22—44no—
250C22—816no—
251C22C2×C22⋊Q814yes—
252C22C2×C22⋊Q812yes—
253C22#57612yes—
254C22#57712yes—
255C22C23×D411yescharacteristic
256C4—24no—
257C4—24no—
258C4—42no—
259C4—44no—
260C4—42no—
261C4—42no—
262C4—42no—
263C4C2×C22⋊Q814yes—
264C4C2×C22⋊Q812yes—
265C4C23×Q811yescharacteristic
266C4C22×#4111yescharacteristic
267C2—24no—
268C2—48no—
269C2#308114yesdirect product factor
270C2C22×C22⋊Q811yescharacteristic
271C2C2×#57611yescharacteristic
272C2C2×#57711yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
prime radicalC23×D4C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#544C2semidirect
3. #3081C2direct (N × H)
4. C2×#478C2semidirect
5. C2×#478C2semidirect
6. C2×#476C2semidirect
7. C2×#474C2semidirect
8. C2×#428C2semidirect
9. C2×#427C2semidirect
10. C2×#424C2semidirect
17. #544C22semidirect
19. C2×C4⋊Q8C22semidirect
21. C2×#125C22semidirect
34. #478C22semidirect
35. #478C22semidirect
36. #476C22semidirect
37. #474C22semidirect
38. #428C22semidirect
39. #427C22semidirect
40. C2×#107C22semidirect
41. C2×#107C22semidirect
42. C2×#107C22semidirect
43. C2×#106C22semidirect
44. C2×#106C22semidirect
45. C2×#106C22semidirect
46. #424C22semidirect
47. C2×C4⋊C8C22semidirect
48. C2×C4⋊C8C22semidirect
60. C22×D4Q8semidirect
76. C4⋊Q8C23semidirect
79. #125C23semidirect
115. #107C23semidirect
116. #107C23semidirect
117. #107C23semidirect
118. #106C23semidirect
119. #106C23semidirect
120. #106C23semidirect
121. C4⋊C8C23semidirect
122. C4⋊C8C23semidirect
142. C2×D4C2×Q8semidirect
269. C2#3081direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5442
C2×#5182
#30812
C2×#4782
C2×#4762
C2×#4742
C2×#4282
C2×#4272
C2×#4242
C2×#4182
C22×#1022