Finite Group Databasebeta

← C2×#3091 #60506

Subgroups — C2×#3091 #60506

Order 256.

1189 conjugacy classes of subgroups.

The subgroup lattice has 319 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#525C211yesmaximal, characteristic
2C22×#117C211yesmaximal, characteristic, complemented
3#3091C2116yesmaximal, direct product factor
4C2×#484C211yesmaximal, characteristic, complemented
5C2×#481C211yesmaximal, characteristic, complemented
6C2×#485C212yesmaximal, complemented
7C2×#482C212yesmaximal, complemented
8C2×#483C211yesmaximal, characteristic, complemented
9C2×#480C211yesmaximal, characteristic, complemented
10C2×#427C212yesmaximal, complemented
11C2×#416C212yesmaximal, complemented
12C22×C22⋊C8C211yesmaximal, characteristic, complemented
13C22×#41C2211yescharacteristic
14C24×C4C2211yescharacteristic
15C23×C8C2212yes—
16#525—24no—
17#525C2218yes—
18C2×#123—21no—
19C2×C22⋊Q8C2211yescharacteristic
20C2×C22⋊Q8C2211yescharacteristic
21C2×#121C2211yescharacteristic
22C2×#121C2211yescharacteristic
23C2×#120—21no—
24C2×C4×D4—21no—
25C2×C4×D4—21no—
26C2×#117—21no—
27C2×#117—24no—
28C2×#117—21no—
29C2×#117C2212yes—
30C2×#117C2212yes—
31C2×#117C2211yescharacteristic
32C2×#117C2218yescomplemented
33C22×C4⋊C4C2211yescharacteristic
34C22×C4⋊C4C2211yescharacteristic
35C22×C22⋊C4—21no—
36C22×C42—21no—
37#485C22116yescomplemented
38#484C2218yescomplemented
39#483C2218yescomplemented
40#482C22116yescomplemented
41#481C2218yescomplemented
42#480C2218yescomplemented
43#427C22116yescomplemented
44C2×#107C2212yescomplemented
45C2×#107C2212yescomplemented
46C2×#106C2212yescomplemented
47C2×#106C2212yescomplemented
48#416C22116yescomplemented
49C2×#103C2212yescomplemented
50C2×#103C2212yescomplemented
51C2×#102C2212yescomplemented
52C2×#102C2212yescomplemented
53C2×C22⋊C8C2211yescharacteristic
54C2×C22⋊C8C2211yescharacteristic
55C2×C22⋊C8C2212yes—
56C2×C22⋊C8C2218yescomplemented
57C25D411yescharacteristic
58C2×#41—22no—
59C2×#41—28no—
60C2×#41C2314yes—
61C22×Q8C2311yescharacteristic
62C22×D4—21no—
63C22×D4—21no—
64C22×D4—21no—
65C22×D4C2311yescharacteristic
66C23×C4—28no—
67C23×C4—21no—
68C23×C4—21no—
69C23×C4—21no—
70C23×C4D411yescharacteristic
71C23×C4D414yes—
72C23×C4D411yescharacteristic
73C23×C4D411yescharacteristic
74C23×C4C2311yescharacteristic
75C23×C4C2311yescharacteristic
76C23×C4C2314yes—
77C23×C4C2311yescharacteristic
78C22×C8—28no—
79C22×C8C2312yes—
80C22×C8C2312yes—
81C22×C8C2318yes—
82#123—28no—
83C22⋊Q8—22no—
84C22⋊Q8—22no—
85C22⋊Q8C2314yes—
86C22⋊Q8C2314yes—
87#121—22no—
88#121—22no—
89#121C2314yes—
90#121C2314yes—
91#120—28no—
92C4×D4—28no—
93C4×D4—28no—
94#117—24no—
95#117—24no—
96#117—28no—
97#117—28no—
98#117—22no—
99#117C2318yes—
100#117C2318yes—
101#117C2314yes—
102C2×C4⋊C4—21no—
103C2×C4⋊C4—21no—
104C2×C4⋊C4—22no—
105C2×C4⋊C4—22no—
106C2×C4⋊C4—21no—
107C2×C4⋊C4—21no—
108C2×C4⋊C4C2312yes—
109C2×C4⋊C4C2312yes—
110C2×C4⋊C4C2314yes—
111C2×C4⋊C4C2314yes—
112C2×C4⋊C4C2311yescharacteristic
113C2×C4⋊C4C2311yescharacteristic
114C2×C22⋊C4—22no—
115C2×C22⋊C4—22no—
116C2×C22⋊C4—28no—
117C2×C22⋊C4—21no—
118C2×C22⋊C4—21no—
119C2×C22⋊C4—21no—
120C2×C22⋊C4—21no—
121C2×C22⋊C4—21no—
122C2×C42—22no—
123C2×C42—28no—
124C2×C42—22no—
125C2×C42—21no—
126#107C2318yescomplemented
127#107C2318yescomplemented
128#106C2318yescomplemented
129#106C2318yescomplemented
130#103C2318yescomplemented
131#103C2318yescomplemented
132#102C2318yescomplemented
133#102C2318yescomplemented
134C22⋊C8C2314yes—
135C22⋊C8C2314yes—
136C22⋊C8C2318yes—
137C24—24no—
138C24—24no—
139C24—21no—
140C24—42no—
141C24C2×D411yescharacteristic
142C24C2×D414yes—
143C24C2×D411yescharacteristic
144C24C2×D411yescharacteristic
145#41—216no—
146#41—48no—
147C2×Q8—21no—
148C2×Q8—24no—
149C2×Q8C2412yes—
150C2×D4—24no—
151C2×D4—24no—
152C2×D4—24no—
153C2×D4—21no—
154C2×D4—24no—
155C2×D4—44no—
156C2×D4—44no—
157C2×D4—44no—
158C2×D4C2412yes—
159C22×C4—24no—
160C22×C4—24no—
161C22×C4—24no—
162C22×C4—216no—
163C22×C4—24no—
164C22×C4—24no—
165C22×C4—216no—
166C22×C4—24no—
167C22×C4—24no—
168C22×C4—22no—
169C22×C4—22no—
170C22×C4—21no—
171C22×C4—21no—
172C22×C4—21no—
173C22×C4—24no—
174C22×C4—44no—
175C22×C4—44no—
176C22×C4—44no—
177C22×C4C2×D411yescharacteristic
178C22×C4C2×D414yes—
179C22×C4C2×D411yescharacteristic
180C22×C4C2×D412yes—
181C22×C4C2×D414yes—
182C22×C4C2×D412yes—
183C22×C4C2×D414yes—
184C22×C4C2×D412yes—
185C22×C4C2×D411yescharacteristic
186C22×C4#4118yes—
187C22×C4C2412yes—
188C22×C4C2412yes—
189C22×C4C2411yescharacteristic
190C22×C4C2412yes—
191C2×C8—24no—
192C2×C8—24no—
193C2×C8—216no—
194C2×C8C2414yes—
195C2×C8C2414yes—
196C4⋊C4—24no—
197C4⋊C4—24no—
198C4⋊C4—22no—
199C4⋊C4—22no—
200C4⋊C4—24no—
201C4⋊C4—24no—
202C4⋊C4—21no—
203C4⋊C4—21no—
204C4⋊C4C2414yes—
205C4⋊C4C2414yes—
206C4⋊C4C2412yes—
207C4⋊C4C2412yes—
208C22⋊C4—28no—
209C22⋊C4—28no—
210C22⋊C4—24no—
211C22⋊C4—24no—
212C22⋊C4—24no—
213C22⋊C4—24no—
214C22⋊C4—24no—
215C42—28no—
216C42—28no—
217C42—24no—
218C23—22no—
219C23—22no—
220C23—22no—
221C23—22no—
222C23—28no—
223C23—22no—
224C23—28no—
225C23—22no—
226C23—22no—
227C23—22no—
228C23—44no—
229C23—416no—
230C23—42no—
231C23—42no—
232C23—42no—
233C23#12314yes—
234C23#13514yes—
235C23C22×D412yes—
236C23C22×D412yes—
237C23C22×D412yes—
238C23C22×D411yescharacteristic
239Q8—24no—
240Q8—42no—
241D4—24no—
242D4—48no—
243D4—48no—
244D4—48no—
245D4—42no—
246C2×C4—28no—
247C2×C4—22no—
248C2×C4—22no—
249C2×C4—28no—
250C2×C4—28no—
251C2×C4—24no—
252C2×C4—24no—
253C2×C4—24no—
254C2×C4—24no—
255C2×C4—24no—
256C2×C4—24no—
257C2×C4—22no—
258C2×C4—22no—
259C2×C4—22no—
260C2×C4—48no—
261C2×C4—42no—
262C2×C4—48no—
263C2×C4—44no—
264C2×C4—42no—
265C2×C4—44no—
266C2×C4—42no—
267C2×C4—48no—
268C2×C4#12314yes—
269C2×C4#12318yes—
270C2×C4C22×D412yes—
271C2×C4C22×D412yes—
272C2×C4C22×D412yes—
273C2×C4C22×D411yescharacteristic
274C2×C4C2×#4114yes—
275C2×C4C2×#4118yes—
276C2×C4C2511yescharacteristic
277C8—24no—
278C8—24no—
279C22—28no—
280C22—28no—
281C22—22no—
282C22—22no—
283C22—22no—
284C22—22no—
285C22—22no—
286C22—22no—
287C22—22no—
288C22—416no—
289C22—44no—
290C22—42no—
291C22—42no—
292C22—42no—
293C22—84no—
294C22C2×#12314yes—
295C22C2×#12312yes—
296C22C2×#13514yes—
297C22C2×#13512yes—
298C22#57512yes—
299C22C23×D411yescharacteristic
300C4—22no—
301C4—22no—
302C4—42no—
303C4—44no—
304C4—42no—
305C4—44no—
306C4—42no—
307C4C2×#12314yes—
308C4C2×#12312yes—
309C4C22×#4112yes—
310C2—24no—
311C2—24no—
312C2—42no—
313C2—82no—
314C2#309114yesdirect product factor
315C2C22×#12311yescharacteristic
316C2C22×#13511yescharacteristic
317C2C2×#57511yescharacteristic
subgroupG/H
centerC22×C4C2×D4
commutator, Frattini, cosocleC2×C4C25
socleC23C22×D4
prime radicalC2×#525C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#117C2semidirect
3. #3091C2direct (N × H)
4. C2×#484C2semidirect
5. C2×#481C2semidirect
6. C2×#485C2semidirect
7. C2×#482C2semidirect
8. C2×#483C2semidirect
9. C2×#480C2semidirect
10. C2×#427C2semidirect
11. C2×#416C2semidirect
12. C22×C22⋊C8C2semidirect
32. C2×#117C22semidirect
37. #485C22semidirect
38. #484C22semidirect
39. #483C22semidirect
40. #482C22semidirect
41. #481C22semidirect
42. #480C22semidirect
43. #427C22semidirect
44. C2×#107C22semidirect
45. C2×#107C22semidirect
46. C2×#106C22semidirect
47. C2×#106C22semidirect
48. #416C22semidirect
49. C2×#103C22semidirect
50. C2×#103C22semidirect
51. C2×#102C22semidirect
52. C2×#102C22semidirect
56. C2×C22⋊C8C22semidirect
126. #107C23semidirect
127. #107C23semidirect
128. #106C23semidirect
129. #106C23semidirect
130. #103C23semidirect
131. #103C23semidirect
132. #102C23semidirect
133. #102C23semidirect
314. C2#3091direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5252
C22×#1172
#30912
C2×#4842
C2×#4812
C2×#4852
C2×#4822
C2×#4832
C2×#4802
C2×#4272
C2×#4162
C22×C22⋊C82