Finite Group Databasebeta

← C2×#2669 #52087

Subgroups — C2×#2669 #52087

Order 256.

2979 conjugacy classes of subgroups.

The subgroup lattice has 360 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#127C211yesmaximal, characteristic, complemented
2C22×#121C212yesmaximal, complemented
3C22×#120C211yesmaximal, characteristic, complemented
4C22×#120C212yesmaximal, complemented
5#2669C2116yesmaximal, direct product factor
6C2×#394C212yesmaximal, complemented
7C2×#392C212yesmaximal, complemented
8C2×#392C212yesmaximal, complemented
9C2×#388C212yesmaximal, complemented
10C2×#386C211yesmaximal, characteristic, complemented
11C26C2211yescharacteristic
12C23×D4C2212yes—
13C23×D4C2212yes—
14C23×D4C2212yes—
15C23×D4C2212yes—
16C23×D4C2211yescharacteristic
17C23×D4C2212yescomplemented
18C23×D4C2211yescharacteristic, complemented
19C24×C4C2211yescharacteristic, complemented
20C2×#127—28no—
21C2×#127C2218yescomplemented
22C2×#121—216no—
23C2×#121C22116yescomplemented
24C2×#120—28no—
25C2×#120—216no—
26C2×#120C22116yescomplemented
27C2×#120C2218yescomplemented
28C22×C4⋊C4C2212yescomplemented
29C22×C22⋊C4C2212yes—
30C22×C22⋊C4C2212yes—
31C22×C22⋊C4C2211yescharacteristic
32C22×C22⋊C4C2212yes—
33C22×C22⋊C4C2212yes—
34C22×C22⋊C4C2212yescomplemented
35C22×C22⋊C4C2212yescomplemented
36C22×C22⋊C4C2211yescharacteristic, complemented
37C22×C42C2211yescharacteristic, complemented
38#394C22116yescomplemented
39#392C22116yescomplemented
40#392C22116yescomplemented
41#388C22116yescomplemented
42#386C2218yescomplemented
43C2×#95C2212yescomplemented
44C2×#95C2212yescomplemented
45C25—24no—
46C25—28no—
47C25—42no—
48C25—44no—
49C25—42no—
50C25C2312yes—
51C25C2311yescharacteristic
52C25C2312yes—
53C25C2311yescharacteristic
54C25C2314yes—
55C22×D4—28no—
56C22×D4—28no—
57C22×D4—28no—
58C22×D4—28no—
59C22×D4—28no—
60C22×D4—28no—
61C22×D4—28no—
62C22×D4—28no—
63C22×D4—28no—
64C22×D4—24no—
65C22×D4—44no—
66C22×D4—42no—
67C22×D4—42no—
68C22×D4—44no—
69C22×D4—44no—
70C22×D4—44no—
71C22×D4—44no—
72C22×D4—44no—
73C22×D4—42no—
74C22×D4—42no—
75C22×D4D418yescomplemented
76C22×D4C2318yes—
77C22×D4C2318yes—
78C22×D4C2318yes—
79C22×D4C2318yes—
80C22×D4C2314yes—
81C22×D4C2318yescomplemented
82C22×D4C2314yescomplemented
83C23×C4—28no—
84C23×C4—42no—
85C23×C4C2312yes—
86C23×C4C2312yes—
87C23×C4C2312yes—
88C23×C4C2312yes—
89C23×C4C2311yescharacteristic
90C23×C4C2314yescomplemented
91#127—232no—
92#121—264no—
93#120—232no—
94#120—264no—
95C2×C4⋊C4—28no—
96C2×C4⋊C4C2318yescomplemented
97C2×C22⋊C4—24no—
98C2×C22⋊C4—28no—
99C2×C22⋊C4—28no—
100C2×C22⋊C4—28no—
101C2×C22⋊C4—28no—
102C2×C22⋊C4—42no—
103C2×C22⋊C4—44no—
104C2×C22⋊C4D4116yescomplemented
105C2×C22⋊C4C2318yes—
106C2×C22⋊C4C2318yes—
107C2×C22⋊C4C2318yes—
108C2×C22⋊C4C2314yes—
109C2×C22⋊C4C2318yes—
110C2×C22⋊C4C2318yescomplemented
111C2×C22⋊C4C2314yescomplemented
112C2×C22⋊C4C2318yescomplemented
113C2×C42—24no—
114C2×C42C2314yescomplemented
115#95C2318yescomplemented
116#95C2318yescomplemented
117C24—24no—
118C24—24no—
119C24—24no—
120C24—24no—
121C24—22no—
122C24—22no—
123C24—24no—
124C24—22no—
125C24—22no—
126C24—24no—
127C24—24no—
128C24—24no—
129C24—24no—
130C24—24no—
131C24—24no—
132C24—28no—
133C24—216no—
134C24—24no—
135C24—24no—
136C24—24no—
137C24—24no—
138C24—24no—
139C24—24no—
140C24—44no—
141C24—48no—
142C24—44no—
143C24—416no—
144C24—432no—
145C24—416no—
146C24—432no—
147C24—416no—
148C24C2×D414yes—
149C24C2×D418yes—
150C24C2×D414yes—
151C24C2414yes—
152C24C2412yes—
153C24C2414yes—
154C24C2412yes—
155C24C2411yescharacteristic
156C2×D4—216no—
157C2×D4—216no—
158C2×D4—216no—
159C2×D4—216no—
160C2×D4—216no—
161C2×D4—216no—
162C2×D4—216no—
163C2×D4—216no—
164C2×D4—216no—
165C2×D4—28no—
166C2×D4—416no—
167C2×D4—48no—
168C2×D4—44no—
169C2×D4—44no—
170C2×D4—48no—
171C2×D4—48no—
172C2×D4—48no—
173C2×D4—48no—
174C2×D4—48no—
175C2×D4—44no—
176C2×D4—44no—
177C2×D4—432no—
178C2×D4—432no—
179C2×D4—432no—
180C2×D4—416no—
181C2×D4—432no—
182C2×D4—432no—
183C2×D4C2×D4116yescomplemented
184C22×C4—24no—
185C22×C4—24no—
186C22×C4—24no—
187C22×C4—22no—
188C22×C4—22no—
189C22×C4—24no—
190C22×C4—24no—
191C22×C4—24no—
192C22×C4—24no—
193C22×C4—24no—
194C22×C4—24no—
195C22×C4—24no—
196C22×C4—216no—
197C22×C4—44no—
198C22×C4—416no—
199C22×C4C2×D414yes—
200C22×C4C2×D418yes—
201C22×C4C2×D418yes—
202C22×C4C2414yes—
203C22×C4C2414yes—
204C22×C4C2412yes—
205C22×C4C2414yes—
206C22×C4C2414yes—
207C4⋊C4—216no—
208C22⋊C4—28no—
209C22⋊C4—216no—
210C22⋊C4—216no—
211C22⋊C4—216no—
212C22⋊C4—216no—
213C22⋊C4—44no—
214C22⋊C4—48no—
215C22⋊C4C2×D4132yescomplemented
216C42—28no—
217C23—28no—
218C23—28no—
219C23—216no—
220C23—216no—
221C23—216no—
222C23—216no—
223C23—216no—
224C23—24no—
225C23—24no—
226C23—24no—
227C23—24no—
228C23—22no—
229C23—22no—
230C23—24no—
231C23—22no—
232C23—22no—
233C23—24no—
234C23—24no—
235C23—24no—
236C23—24no—
237C23—24no—
238C23—24no—
239C23—24no—
240C23—24no—
241C23—24no—
242C23—24no—
243C23—24no—
244C23—24no—
245C23—416no—
246C23—432no—
247C23—416no—
248C23—432no—
249C23—4128no—
250C23—416no—
251C23—48no—
252C23—48no—
253C23—48no—
254C23—48no—
255C23—44no—
256C23—44no—
257C23—48no—
258C23—44no—
259C23—44no—
260C23—48no—
261C23—48no—
262C23—48no—
263C23—48no—
264C23—48no—
265C23—48no—
266C23—48no—
267C23—48no—
268C23C22×D414yes—
269C23C22×D418yes—
270C23C22×D414yes—
271C23C22×D412yes—
272C23C22×D414yes—
273C23H(5,𝔽2)12yes—
274C23H(5,𝔽2)12yes—
275C23H(5,𝔽2)14yes—
276C23C2511yescharacteristic
277D4—416no—
278D4—432no—
279D4—432no—
280D4—432no—
281D4—416no—
282D4—432no—
283D4—432no—
284C2×C4—28no—
285C2×C4—216no—
286C2×C4—216no—
287C2×C4—24no—
288C2×C4—24no—
289C2×C4—24no—
290C2×C4—22no—
291C2×C4—22no—
292C2×C4—24no—
293C2×C4—24no—
294C2×C4—24no—
295C2×C4—24no—
296C2×C4—24no—
297C2×C4—24no—
298C2×C4—24no—
299C2×C4—416no—
300C2×C4—48no—
301C2×C4—48no—
302C2×C4C22×D414yes—
303C2×C4C22×D418yes—
304C2×C4C22×D418yes—
305C22—24no—
306C22—24no—
307C22—28no—
308C22—28no—
309C22—28no—
310C22—28no—
311C22—28no—
312C22—464no—
313C22—416no—
314C22—416no—
315C22—432no—
316C22—44no—
317C22—44no—
318C22—44no—
319C22—44no—
320C22—42no—
321C22—42no—
322C22—44no—
323C22—42no—
324C22—42no—
325C22—44no—
326C22—44no—
327C22—44no—
328C22—44no—
329C22—44no—
330C22—44no—
331C22—44no—
332C22—44no—
333C22—816no—
334C22#53414yes—
335C22#53518yes—
336C22D4214yes—
337C22D4218yes—
338C22#56014yes—
339C22C23×D411yescharacteristic
340C22C23×D412yes—
341C22C2×H(5,𝔽2)11yescharacteristic
342C22C2×H(5,𝔽2)11yescharacteristic
343C22C2×H(5,𝔽2)12yes—
344C4—24no—
345C4—28no—
346C4—28no—
347C4—44no—
348C4—44no—
349C2—44no—
350C2—44no—
351C2—48no—
352C2—84no—
353C2#266918yesdirect product factor
354C2C2×#53411yescharacteristic
355C2C2×#53512yes—
356C2C2×D4211yescharacteristic
357C2C2×D4212yes—
358C2C2×#56011yescharacteristic
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×#127C2semidirect
2. C22×#121C2semidirect
3. C22×#120C2semidirect
4. C22×#120C2semidirect
5. #2669C2direct (N × H)
6. C2×#394C2semidirect
7. C2×#392C2semidirect
8. C2×#392C2semidirect
9. C2×#388C2semidirect
10. C2×#386C2semidirect
17. C23×D4C22semidirect
18. C23×D4C22semidirect
19. C24×C4C22semidirect
21. C2×#127C22semidirect
23. C2×#121C22semidirect
26. C2×#120C22semidirect
27. C2×#120C22semidirect
28. C22×C4⋊C4C22semidirect
34. C22×C22⋊C4C22semidirect
35. C22×C22⋊C4C22semidirect
36. C22×C22⋊C4C22semidirect
37. C22×C42C22semidirect
38. #394C22semidirect
39. #392C22semidirect
40. #392C22semidirect
41. #388C22semidirect
42. #386C22semidirect
43. C2×#95C22semidirect
44. C2×#95C22semidirect
75. C22×D4D4semidirect
81. C22×D4C23semidirect
82. C22×D4C23semidirect
90. C23×C4C23semidirect
96. C2×C4⋊C4C23semidirect
104. C2×C22⋊C4D4semidirect
110. C2×C22⋊C4C23semidirect
111. C2×C22⋊C4C23semidirect
112. C2×C22⋊C4C23semidirect
114. C2×C42C23semidirect
115. #95C23semidirect
116. #95C23semidirect
183. C2×D4C2×D4semidirect
215. C22⋊C4C2×D4semidirect
353. C2#2669direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1272
C22×#1212
C22×#1202
#26692
C2×#3942
C2×#3922
C2×#3882
C2×#3862