Finite Group Databasebeta

← C2×#2543 #34818

Subgroups — C2×#2543 #34818

Order 256.

2163 conjugacy classes of subgroups.

The subgroup lattice has 324 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#121C212yesmaximal, complemented
2C22×#121C211yesmaximal, characteristic, complemented
3C22×C4×D4C211yesmaximal, characteristic, complemented
4#2543C2116yesmaximal, direct product factor
5C2×#398C211yesmaximal, characteristic, complemented
6C2×#397C211yesmaximal, characteristic, complemented
7C2×#394C211yesmaximal, characteristic, complemented
8C2×#392C211yesmaximal, characteristic, complemented
9C2×#388C212yesmaximal, complemented
10C2×#386C212yesmaximal, complemented
11C2×#386C212yesmaximal, complemented
12C22×#95C211yesmaximal, characteristic, complemented
13C23×D4C2212yes—
14C23×D4C2212yes—
15C23×D4C2211yescharacteristic
16C23×D4C2211yescharacteristic
17C24×C4C2212yes—
18C24×C4C2211yescharacteristic
19C24×C4C2211yescharacteristic
20C2×#121—216no—
21C2×#121—28no—
22C2×#121C2218yescomplemented
23C2×#121C22116yescomplemented
24C2×C4×D4—28no—
25C2×C4×D4C2218yescomplemented
26C22×C4⋊C4C2211yescharacteristic
27C22×C4⋊C4C2211yescharacteristic
28C22×C4⋊C4C2212yes—
29C22×C22⋊C4C2211yescharacteristic
30C22×C22⋊C4C2212yes—
31C22×C22⋊C4C2212yes—
32C22×C22⋊C4C2212yes—
33C22×C22⋊C4C2211yescharacteristic
34C22×C22⋊C4C2212yes—
35C22×C22⋊C4C2212yes—
36C22×C42C2211yescharacteristic
37#398C2218yescomplemented
38#397C2218yescomplemented
39#394C2218yescomplemented
40#392C2218yescomplemented
41#388C22116yescomplemented
42#386C22116yescomplemented
43#386C22116yescomplemented
44C2×#95C2211yescharacteristic
45C2×#95C2211yescharacteristic
46C2×#95C2212yes—
47C2×#95C2212yes—
48C2×#95C2212yes—
49C2×#95C2218yescomplemented
50C25C2312yes—
51C25C2311yescharacteristic
52C25C2311yescharacteristic
53C22×D4—24no—
54C22×D4—24no—
55C22×D4—28no—
56C22×D4—28no—
57C22×D4—28no—
58C22×D4—28no—
59C22×D4—24no—
60C22×D4—28no—
61C22×D4—44no—
62C22×D4—44no—
63C22×D4D418yescomplemented
64C22×D4C2318yes—
65C22×D4C2318yes—
66C22×D4C2314yes—
67C22×D4C2314yes—
68C23×C4—28no—
69C23×C4—24no—
70C23×C4—28no—
71C23×C4—44no—
72C23×C4—44no—
73C23×C4—44no—
74C23×C4D418yescomplemented
75C23×C4C2311yescharacteristic
76C23×C4C2311yescharacteristic
77C23×C4C2312yes—
78C23×C4C2312yes—
79C23×C4C2318yes—
80C23×C4C2311yescharacteristic
81C23×C4C2311yescharacteristic
82C23×C4C2311yescharacteristic
83C23×C4C2312yes—
84C23×C4C2314yes—
85C23×C4C2314yes—
86#121—264no—
87#121—232no—
88C4×D4—232no—
89C2×C4⋊C4—24no—
90C2×C4⋊C4—28no—
91C2×C4⋊C4—24no—
92C2×C4⋊C4C2314yes—
93C2×C4⋊C4C2318yes—
94C2×C4⋊C4C2314yes—
95C2×C22⋊C4—24no—
96C2×C22⋊C4—28no—
97C2×C22⋊C4—24no—
98C2×C22⋊C4—28no—
99C2×C22⋊C4—28no—
100C2×C22⋊C4—28no—
101C2×C22⋊C4—44no—
102C2×C22⋊C4C2314yes—
103C2×C22⋊C4C2314yes—
104C2×C22⋊C4C2318yes—
105C2×C22⋊C4C2318yes—
106C2×C22⋊C4C2318yes—
107C2×C22⋊C4C2318yes—
108C2×C22⋊C4C2318yes—
109C2×C42—24no—
110C2×C42C2314yes—
111#95C2318yes—
112#95C2314yes—
113#95C2314yes—
114#95C2318yes—
115#95C2318yes—
116C24—24no—
117C24—24no—
118C24—22no—
119C24—22no—
120C24—24no—
121C24—24no—
122C24—24no—
123C24—24no—
124C24—24no—
125C24—24no—
126C24—24no—
127C24—24no—
128C24—24no—
129C24C2×D414yes—
130C24C2×D414yes—
131C24C2×D414yes—
132C24#4114yes—
133C24C2414yes—
134C24C2412yes—
135C24C2412yes—
136C24C2411yescharacteristic
137C2×D4—232no—
138C2×D4—28no—
139C2×D4—28no—
140C2×D4—216no—
141C2×D4—216no—
142C2×D4—216no—
143C2×D4—216no—
144C2×D4—28no—
145C2×D4—216no—
146C2×D4—48no—
147C2×D4—48no—
148C2×D4—432no—
149C2×D4—416no—
150C2×D4—432no—
151C2×D4C2×D4116yescomplemented
152C22×C4—22no—
153C22×C4—24no—
154C22×C4—22no—
155C22×C4—24no—
156C22×C4—24no—
157C22×C4—24no—
158C22×C4—22no—
159C22×C4—24no—
160C22×C4—22no—
161C22×C4—24no—
162C22×C4—24no—
163C22×C4—216no—
164C22×C4—24no—
165C22×C4—24no—
166C22×C4—24no—
167C22×C4—24no—
168C22×C4—24no—
169C22×C4—28no—
170C22×C4—216no—
171C22×C4—416no—
172C22×C4—48no—
173C22×C4—48no—
174C22×C4—48no—
175C22×C4—432no—
176C22×C4—416no—
177C22×C4C2×D414yes—
178C22×C4C2×D414yes—
179C22×C4C2×D414yes—
180C22×C4C2×D4116yescomplemented
181C22×C4#4118yes—
182C22×C4C2414yes—
183C22×C4C2412yes—
184C22×C4C2412yes—
185C22×C4C2414yes—
186C22×C4C2412yes—
187C22×C4C2412yes—
188C22×C4C2412yes—
189C22×C4C2414yes—
190C4⋊C4—28no—
191C4⋊C4—216no—
192C4⋊C4—28no—
193C22⋊C4—28no—
194C22⋊C4—216no—
195C22⋊C4—28no—
196C22⋊C4—216no—
197C22⋊C4—216no—
198C22⋊C4—216no—
199C22⋊C4—48no—
200C42—28no—
201C23—28no—
202C23—28no—
203C23—216no—
204C23—216no—
205C23—24no—
206C23—24no—
207C23—28no—
208C23—216no—
209C23—22no—
210C23—22no—
211C23—24no—
212C23—24no—
213C23—24no—
214C23—24no—
215C23—24no—
216C23—24no—
217C23—24no—
218C23—24no—
219C23—24no—
220C23—44no—
221C23—44no—
222C23—48no—
223C23—48no—
224C23—48no—
225C23—48no—
226C23—48no—
227C23—48no—
228C23—48no—
229C23—48no—
230C23#121116yes—
231C23C22×D414yes—
232C23C22×D414yes—
233C23C22×D414yes—
234C23C22×D412yes—
235C23C22×D412yes—
236C23C2×#4114yes—
237C23C2×#4112yes—
238C23C2×#4114yes—
239C23H(5,𝔽2)14yes—
240C23C2511yescharacteristic
241D4—232no—
242D4—432no—
243D4—416no—
244D4—432no—
245C2×C4—28no—
246C2×C4—28no—
247C2×C4—28no—
248C2×C4—216no—
249C2×C4—22no—
250C2×C4—24no—
251C2×C4—22no—
252C2×C4—24no—
253C2×C4—24no—
254C2×C4—24no—
255C2×C4—22no—
256C2×C4—24no—
257C2×C4—22no—
258C2×C4—24no—
259C2×C4—24no—
260C2×C4—24no—
261C2×C4—24no—
262C2×C4—24no—
263C2×C4—24no—
264C2×C4—24no—
265C2×C4—416no—
266C2×C4—432no—
267C2×C4—416no—
268C2×C4—48no—
269C2×C4—44no—
270C2×C4—44no—
271C2×C4—48no—
272C2×C4C22×D414yes—
273C2×C4C22×D414yes—
274C2×C4C22×D414yes—
275C2×C4C2×#4118yes—
276C22—24no—
277C22—24no—
278C22—28no—
279C22—28no—
280C22—232no—
281C22—24no—
282C22—28no—
283C22—42no—
284C22—42no—
285C22—44no—
286C22—416no—
287C22—44no—
288C22—44no—
289C22—44no—
290C22—44no—
291C22—44no—
292C22—44no—
293C22—44no—
294C22—816no—
295C22C2×#12118yes—
296C22C2×#12114yes—
297C22#53214yes—
298C22#53414yes—
299C22#54618yes—
300C22#55318yes—
301C22C23×D411yescharacteristic
302C22C23×D411yescharacteristic
303C22C22×#4111yescharacteristic
304C22C22×#4112yes—
305C22C2×H(5,𝔽2)12yes—
306C4—24no—
307C4—24no—
308C4—24no—
309C4—28no—
310C4—44no—
311C4—42no—
312C4—42no—
313C4—44no—
314C2—28no—
315C2—44no—
316C2—84no—
317C2#254318yesdirect product factor
318C2C22×#12111yescharacteristic
319C2C2×#53211yescharacteristic
320C2C2×#53411yescharacteristic
321C2C2×#54612yes—
322C2C2×#55312yes—
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#121C2semidirect
2. C22×#121C2semidirect
3. C22×C4×D4C2semidirect
4. #2543C2direct (N × H)
5. C2×#398C2semidirect
6. C2×#397C2semidirect
7. C2×#394C2semidirect
8. C2×#392C2semidirect
9. C2×#388C2semidirect
10. C2×#386C2semidirect
11. C2×#386C2semidirect
12. C22×#95C2semidirect
22. C2×#121C22semidirect
23. C2×#121C22semidirect
25. C2×C4×D4C22semidirect
37. #398C22semidirect
38. #397C22semidirect
39. #394C22semidirect
40. #392C22semidirect
41. #388C22semidirect
42. #386C22semidirect
43. #386C22semidirect
49. C2×#95C22semidirect
63. C22×D4D4semidirect
74. C23×C4D4semidirect
151. C2×D4C2×D4semidirect
180. C22×C4C2×D4semidirect
317. C2#2543direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1212
C22×C4×D42
#25432
C2×#3982
C2×#3972
C2×#3942
C2×#3922
C2×#3882
C2×#3862
C22×#952