Finite Group Databasebeta

← C2×#2321 #34061

Subgroups — C2×#2321 #34061

Order 256.

2547 conjugacy classes of subgroups.

The subgroup lattice has 336 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#120C211yesmaximal, characteristic
2C22×C4×D4C211yesmaximal, characteristic, complemented
3C23×C22⋊C4C211yesmaximal, characteristic, complemented
4#2321C2116yesmaximal, direct product factor
5C2×#390C212yesmaximal, complemented
6C2×#388C212yesmaximal, complemented
7C2×#388C212yesmaximal, complemented
8C2×#386C212yesmaximal, complemented
9C2×#386C211yesmaximal, characteristic, complemented
10C2×#385C211yesmaximal, characteristic, complemented
11C2×#379C211yesmaximal, characteristic, complemented
12C2×C4×C22⋊C4C211yesmaximal, characteristic, complemented
13C26C2211yescharacteristic
14C23×D4C2211yescharacteristic
15C23×D4C2212yes—
16C24×C4C2211yescharacteristic
17C24×C4C2211yescharacteristic
18C24×C4C2211yescharacteristic, complemented
19C2×#120C4116yescomplemented
20C2×#120C2218yes—
21C2×C4×D4—28no—
22C2×C4×D4C2218yescomplemented
23C22×C4⋊C4C2211yescharacteristic, complemented
24C22×C4⋊C4C2212yescomplemented
25C22×C22⋊C4—28no—
26C22×C22⋊C4C2212yes—
27C22×C22⋊C4C2212yes—
28C22×C22⋊C4C2211yescharacteristic
29C22×C22⋊C4C2211yescharacteristic
30C22×C22⋊C4C2212yes—
31C22×C22⋊C4C2212yes—
32C22×C22⋊C4C2211yescharacteristic
33C22×C22⋊C4C2212yes—
34C22×C22⋊C4C2218yescomplemented
35C22×C22⋊C4C2211yescharacteristic, complemented
36C22×C22⋊C4C2212yescomplemented
37C22×C42C2211yescharacteristic, complemented
38C22×C42C2212yescomplemented
39#390C22116yescomplemented
40#388C22116yescomplemented
41#388C22116yescomplemented
42#386C22116yescomplemented
43#386C2218yescomplemented
44#385C2218yescomplemented
45#379C2218yescomplemented
46C4×C22⋊C4C2218yescomplemented
47C2×#95C2212yescomplemented
48C2×#95C2212yescomplemented
49C2×#95C2212yescomplemented
50C25—24no—
51C25—24no—
52C25—44no—
53C25—44no—
54C25C2×C418yescomplemented
55C25C2312yes—
56C25C2311yescharacteristic
57C25C2311yescharacteristic
58C25C2314yes—
59C22×D4—24no—
60C22×D4—24no—
61C22×D4—44no—
62C22×D4—44no—
63C22×D4C2×C418yes—
64C22×D4C2×C4116yescomplemented
65C22×D4C2314yes—
66C22×D4C2318yes—
67C23×C4—24no—
68C23×C4—24no—
69C23×C4—44no—
70C23×C4—44no—
71C23×C4—44no—
72C23×C4D418yescomplemented
73C23×C4C2311yescharacteristic
74C23×C4C2312yes—
75C23×C4C2311yescharacteristic
76C23×C4C2312yes—
77C23×C4C2311yescharacteristic
78C23×C4C2312yes—
79C23×C4C2311yescharacteristic
80C23×C4C2311yescharacteristic
81C23×C4C2314yes—
82C23×C4C2314yes—
83C23×C4C2314yescomplemented
84#120C2×C4164yescomplemented
85C4×D4—232no—
86C2×C4⋊C4—24no—
87C2×C4⋊C4—44no—
88C2×C4⋊C4C2314yescomplemented
89C2×C4⋊C4C2318yescomplemented
90C2×C22⋊C4—24no—
91C2×C22⋊C4—24no—
92C2×C22⋊C4—28no—
93C2×C22⋊C4—28no—
94C2×C22⋊C4—24no—
95C2×C22⋊C4—232no—
96C2×C22⋊C4—44no—
97C2×C22⋊C4—44no—
98C2×C22⋊C4—44no—
99C2×C22⋊C4C2×C4116yescomplemented
100C2×C22⋊C4C2×C418yescomplemented
101C2×C22⋊C4C2318yes—
102C2×C22⋊C4C2318yes—
103C2×C22⋊C4C2314yes—
104C2×C22⋊C4C2314yes—
105C2×C22⋊C4C2318yes—
106C2×C22⋊C4C2318yes—
107C2×C22⋊C4C2314yes—
108C2×C22⋊C4C2318yes—
109C2×C22⋊C4C2314yescomplemented
110C2×C22⋊C4C2318yescomplemented
111C2×C42—24no—
112C2×C42—44no—
113C2×C42C2314yescomplemented
114C2×C42C2318yescomplemented
115#95C2318yescomplemented
116#95C2318yescomplemented
117#95C2318yescomplemented
118C24—24no—
119C24—24no—
120C24—232no—
121C24—24no—
122C24—28no—
123C24—22no—
124C24—22no—
125C24—24no—
126C24—28no—
127C24—24no—
128C24—24no—
129C24—24no—
130C24—24no—
131C24—24no—
132C24—24no—
133C24—432no—
134C24—48no—
135C24—48no—
136C24—416no—
137C24—416no—
138C24—432no—
139C24C22×C418yes—
140C24C22×C414yes—
141C24C22×C414yes—
142C24C22×C4116yescomplemented
143C24C2×D414yes—
144C24#4114yes—
145C24C2414yes—
146C24C2412yes—
147C24C2412yes—
148C24C2411yescharacteristic
149C2×D4—232no—
150C2×D4—28no—
151C2×D4—28no—
152C2×D4—432no—
153C2×D4—48no—
154C2×D4—48no—
155C2×D4C22×C4116yes—
156C2×D4C22×C4132yescomplemented
157C22×C4—22no—
158C22×C4—22no—
159C22×C4—24no—
160C22×C4—24no—
161C22×C4—24no—
162C22×C4—24no—
163C22×C4—22no—
164C22×C4—28no—
165C22×C4—24no—
166C22×C4—22no—
167C22×C4—24no—
168C22×C4—24no—
169C22×C4—24no—
170C22×C4—24no—
171C22×C4—24no—
172C22×C4—24no—
173C22×C4—24no—
174C22×C4—28no—
175C22×C4—416no—
176C22×C4—48no—
177C22×C4—48no—
178C22×C4—48no—
179C22×C4—416no—
180C22×C4—416no—
181C22×C4C22×C414yes—
182C22×C4C22×C418yes—
183C22×C4C2×D414yes—
184C22×C4C2×D414yes—
185C22×C4C2×D4116yescomplemented
186C22×C4C2414yes—
187C22×C4C2412yes—
188C22×C4C2414yes—
189C22×C4C2412yes—
190C22×C4C2412yes—
191C22×C4C2414yes—
192C22×C4C2412yes—
193C22×C4C2412yes—
194C4⋊C4—28no—
195C4⋊C4—48no—
196C22⋊C4—28no—
197C22⋊C4—28no—
198C22⋊C4—216no—
199C22⋊C4—216no—
200C22⋊C4—28no—
201C22⋊C4—48no—
202C22⋊C4—48no—
203C22⋊C4—48no—
204C22⋊C4C22×C4132yescomplemented
205C22⋊C4C22×C4116yescomplemented
206C42—28no—
207C42—48no—
208C23—216no—
209C23—28no—
210C23—28no—
211C23—216no—
212C23—24no—
213C23—24no—
214C23—28no—
215C23—216no—
216C23—232no—
217C23—216no—
218C23—216no—
219C23—216no—
220C23—24no—
221C23—22no—
222C23—22no—
223C23—24no—
224C23—24no—
225C23—24no—
226C23—24no—
227C23—24no—
228C23—24no—
229C23—24no—
230C23—432no—
231C23—4128no—
232C23—416no—
233C23—416no—
234C23—432no—
235C23—44no—
236C23—48no—
237C23—44no—
238C23—48no—
239C23—48no—
240C23—48no—
241C23—48no—
242C23C4×D4116yes—
243C23C23×C418yes—
244C23C23×C414yes—
245C23C23×C414yes—
246C23C23×C412yes—
247C23C22×D414yes—
248C23C22×D412yes—
249C23C2×#4114yes—
250C23C2×#4112yes—
251C23H(5,𝔽2)14yes—
252C23H(5,𝔽2)14yes—
253C23C2511yescharacteristic
254D4—232no—
255D4—432no—
256C2×C4—28no—
257C2×C4—216no—
258C2×C4—28no—
259C2×C4—28no—
260C2×C4—22no—
261C2×C4—22no—
262C2×C4—24no—
263C2×C4—24no—
264C2×C4—24no—
265C2×C4—24no—
266C2×C4—22no—
267C2×C4—24no—
268C2×C4—22no—
269C2×C4—24no—
270C2×C4—24no—
271C2×C4—24no—
272C2×C4—24no—
273C2×C4—24no—
274C2×C4—24no—
275C2×C4—24no—
276C2×C4—416no—
277C2×C4—416no—
278C2×C4—416no—
279C2×C4—44no—
280C2×C4—44no—
281C2×C4—48no—
282C2×C4—48no—
283C2×C4C23×C414yes—
284C2×C4C23×C418yes—
285C2×C4C22×D414yes—
286C2×C4C22×D414yes—
287C22—232no—
288C22—28no—
289C22—24no—
290C22—24no—
291C22—28no—
292C22—24no—
293C22—28no—
294C22—28no—
295C22—28no—
296C22—28no—
297C22—464no—
298C22—416no—
299C22—432no—
300C22—42no—
301C22—44no—
302C22—42no—
303C22—44no—
304C22—44no—
305C22—44no—
306C22—44no—
307C22C2×C4×D418yes—
308C22C2×C4×D414yes—
309C22#51818yes—
310C22#53414yes—
311C22#53514yes—
312C22#53818yes—
313C22C24×C411yescharacteristic
314C22C23×D411yescharacteristic
315C22C22×#4111yescharacteristic
316C22C2×H(5,𝔽2)12yes—
317C22C2×H(5,𝔽2)12yes—
318C4—24no—
319C4—28no—
320C4—24no—
321C4—24no—
322C4—42no—
323C4—42no—
324C4—44no—
325C4—44no—
326C2—28no—
327C2—44no—
328C2—48no—
329C2#232118yesdirect product factor
330C2C22×C4×D411yescharacteristic
331C2C2×#51812yes—
332C2C2×#53411yescharacteristic
333C2C2×#53511yescharacteristic
334C2C2×#53812yes—
subgroupG/H
center, socleC24C24
commutatorC22C24×C4
Frattini, cosocleC23C25
prime radicalC22×#120C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×C4×D4C2semidirect
3. C23×C22⋊C4C2semidirect
4. #2321C2direct (N × H)
5. C2×#390C2semidirect
6. C2×#388C2semidirect
7. C2×#388C2semidirect
8. C2×#386C2semidirect
9. C2×#386C2semidirect
10. C2×#385C2semidirect
11. C2×#379C2semidirect
12. C2×C4×C22⋊C4C2semidirect
18. C24×C4C22semidirect
19. C2×#120C4semidirect
22. C2×C4×D4C22semidirect
23. C22×C4⋊C4C22semidirect
24. C22×C4⋊C4C22semidirect
34. C22×C22⋊C4C22semidirect
35. C22×C22⋊C4C22semidirect
36. C22×C22⋊C4C22semidirect
37. C22×C42C22semidirect
38. C22×C42C22semidirect
39. #390C22semidirect
40. #388C22semidirect
41. #388C22semidirect
42. #386C22semidirect
43. #386C22semidirect
44. #385C22semidirect
45. #379C22semidirect
46. C4×C22⋊C4C22semidirect
47. C2×#95C22semidirect
48. C2×#95C22semidirect
49. C2×#95C22semidirect
54. C25C2×C4semidirect
64. C22×D4C2×C4semidirect
72. C23×C4D4semidirect
83. C23×C4C23semidirect
84. #120C2×C4semidirect
88. C2×C4⋊C4C23semidirect
89. C2×C4⋊C4C23semidirect
99. C2×C22⋊C4C2×C4semidirect
100. C2×C22⋊C4C2×C4semidirect
109. C2×C22⋊C4C23semidirect
110. C2×C22⋊C4C23semidirect
113. C2×C42C23semidirect
114. C2×C42C23semidirect
115. #95C23semidirect
116. #95C23semidirect
117. #95C23semidirect
142. C24C22×C4semidirect
156. C2×D4C22×C4semidirect
185. C22×C4C2×D4semidirect
204. C22⋊C4C22×C4semidirect
205. C22⋊C4C22×C4semidirect
329. C2#2321direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1202
C22×C4×D42
C23×C22⋊C42
#23212
C2×#3902
C2×#3882
C2×#3862
C2×#3852
C2×#3792
C2×C4×C22⋊C42