Finite Group Databasebeta

← C2×#2534 #34817

Subgroups — C2×#2534 #34817

Order 256.

2527 conjugacy classes of subgroups.

The subgroup lattice has 340 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#123C211yesmaximal, characteristic, complemented
2C22×#120C211yesmaximal, characteristic
3C22×C4×D4C211yesmaximal, characteristic, complemented
4C23×C22⋊C4C211yesmaximal, characteristic, complemented
5#2534C2116yesmaximal, direct product factor
6C2×#396C212yesmaximal, complemented
7C2×#394C212yesmaximal, complemented
8C2×#388C212yesmaximal, complemented
9C2×#386C212yesmaximal, complemented
10C2×#381C211yesmaximal, characteristic, complemented
11C2×#380C211yesmaximal, characteristic, complemented
12C2×#379C211yesmaximal, characteristic, complemented
13C26C2211yescharacteristic
14C23×D4C2212yes—
15C23×D4C2211yescharacteristic
16C24×C4C2211yescharacteristic
17C24×C4C2211yescharacteristic
18C24×C4C2211yescharacteristic, complemented
19C2×#123—28no—
20C2×#123C2218yescomplemented
21C2×#120—28no—
22C2×#120C2218yes—
23C2×C4×D4—28no—
24C2×C4×D4C2218yescomplemented
25C22×C4⋊C4C2211yescharacteristic, complemented
26C22×C4⋊C4C2212yescomplemented
27C22×C4⋊C4C2212yescomplemented
28C22×C22⋊C4—28no—
29C22×C22⋊C4C2212yes—
30C22×C22⋊C4C2212yes—
31C22×C22⋊C4C2212yes—
32C22×C22⋊C4C2212yes—
33C22×C22⋊C4C2211yescharacteristic
34C22×C22⋊C4C2211yescharacteristic
35C22×C22⋊C4C2211yescharacteristic
36C22×C22⋊C4C2212yes—
37C22×C22⋊C4C2218yescomplemented
38C22×C22⋊C4C2211yescharacteristic, complemented
39C22×C22⋊C4C2212yescomplemented
40C22×C42C2211yescharacteristic, complemented
41#396C22116yescomplemented
42#394C22116yescomplemented
43#388C22116yescomplemented
44#386C22116yescomplemented
45#381C2218yescomplemented
46#380C2218yescomplemented
47#379C2218yescomplemented
48C2×#95C2212yescomplemented
49C2×#95C2212yescomplemented
50C2×#95C2212yescomplemented
51C25—24no—
52C25—28no—
53C25—24no—
54C25—24no—
55C25—44no—
56C25C2311yescharacteristic
57C25C2312yes—
58C25C2314yes—
59C25C2311yescharacteristic
60C22×D4—24no—
61C22×D4—24no—
62C22×D4—28no—
63C22×D4—28no—
64C22×D4—44no—
65C22×D4D418yes—
66C22×D4C2318yes—
67C22×D4C2314yes—
68C23×C4—24no—
69C23×C4—24no—
70C23×C4—24no—
71C23×C4—24no—
72C23×C4—44no—
73C23×C4—44no—
74C23×C4D418yescomplemented
75C23×C4C2314yes—
76C23×C4C2312yes—
77C23×C4C2311yescharacteristic
78C23×C4C2311yescharacteristic
79C23×C4C2312yes—
80C23×C4C2312yes—
81C23×C4C2311yescharacteristic
82C23×C4C2311yescharacteristic
83C23×C4C2311yescharacteristic
84C23×C4C2314yes—
85C23×C4C2314yescomplemented
86#123—232no—
87#120—232no—
88C4×D4—232no—
89C2×C4⋊C4—24no—
90C2×C4⋊C4—28no—
91C2×C4⋊C4—44no—
92C2×C4⋊C4C2314yescomplemented
93C2×C4⋊C4C2318yescomplemented
94C2×C4⋊C4C2318yescomplemented
95C2×C22⋊C4—24no—
96C2×C22⋊C4—24no—
97C2×C22⋊C4—24no—
98C2×C22⋊C4—28no—
99C2×C22⋊C4—28no—
100C2×C22⋊C4—28no—
101C2×C22⋊C4—28no—
102C2×C22⋊C4—28no—
103C2×C22⋊C4—24no—
104C2×C22⋊C4—232no—
105C2×C22⋊C4—44no—
106C2×C22⋊C4C2318yes—
107C2×C22⋊C4C2318yes—
108C2×C22⋊C4C2314yes—
109C2×C22⋊C4C2314yes—
110C2×C22⋊C4C2318yes—
111C2×C22⋊C4C2314yes—
112C2×C22⋊C4C2318yes—
113C2×C22⋊C4C2318yes—
114C2×C22⋊C4C2314yescomplemented
115C2×C22⋊C4C2318yescomplemented
116C2×C42—24no—
117C2×C42C2314yescomplemented
118#95C2318yescomplemented
119#95C2318yescomplemented
120#95C2318yescomplemented
121C24—24no—
122C24—24no—
123C24—232no—
124C24—28no—
125C24—24no—
126C24—22no—
127C24—24no—
128C24—22no—
129C24—24no—
130C24—216no—
131C24—24no—
132C24—24no—
133C24—24no—
134C24—24no—
135C24—24no—
136C24—28no—
137C24—28no—
138C24—48no—
139C24—432no—
140C24—432no—
141C24—416no—
142C24—416no—
143C24C2×D414yes—
144C24C2×D414yes—
145C24C2×D414yes—
146C24#4118yes—
147C24#4114yes—
148C24C2412yes—
149C24C2414yes—
150C24C2412yes—
151C24C2411yescharacteristic
152C2×D4—232no—
153C2×D4—28no—
154C2×D4—28no—
155C2×D4—216no—
156C2×D4—216no—
157C2×D4—48no—
158C2×D4—432no—
159C2×D4C2×D4116yes—
160C22×C4—22no—
161C22×C4—22no—
162C22×C4—24no—
163C22×C4—24no—
164C22×C4—22no—
165C22×C4—24no—
166C22×C4—28no—
167C22×C4—24no—
168C22×C4—24no—
169C22×C4—24no—
170C22×C4—22no—
171C22×C4—28no—
172C22×C4—24no—
173C22×C4—24no—
174C22×C4—28no—
175C22×C4—24no—
176C22×C4—24no—
177C22×C4—24no—
178C22×C4—24no—
179C22×C4—24no—
180C22×C4—28no—
181C22×C4—416no—
182C22×C4—48no—
183C22×C4—48no—
184C22×C4—416no—
185C22×C4—416no—
186C22×C4C2×D414yes—
187C22×C4C2×D414yes—
188C22×C4C2×D414yes—
189C22×C4C2×D4116yescomplemented
190C22×C4C2414yes—
191C22×C4C2412yes—
192C22×C4C2412yes—
193C22×C4C2414yes—
194C22×C4C2414yes—
195C22×C4C2412yes—
196C22×C4C2412yes—
197C22×C4C2412yes—
198C4⋊C4—28no—
199C4⋊C4—216no—
200C4⋊C4—48no—
201C22⋊C4—28no—
202C22⋊C4—28no—
203C22⋊C4—28no—
204C22⋊C4—216no—
205C22⋊C4—216no—
206C22⋊C4—216no—
207C22⋊C4—216no—
208C22⋊C4—216no—
209C22⋊C4—28no—
210C22⋊C4—48no—
211C42—28no—
212C23—28no—
213C23—28no—
214C23—216no—
215C23—216no—
216C23—24no—
217C23—24no—
218C23—232no—
219C23—28no—
220C23—216no—
221C23—216no—
222C23—216no—
223C23—216no—
224C23—24no—
225C23—22no—
226C23—24no—
227C23—22no—
228C23—24no—
229C23—24no—
230C23—24no—
231C23—24no—
232C23—24no—
233C23—24no—
234C23—432no—
235C23—432no—
236C23—416no—
237C23—4128no—
238C23—416no—
239C23—48no—
240C23—44no—
241C23—44no—
242C23—48no—
243C23—48no—
244C23—48no—
245C23—48no—
246C23#121116yes—
247C23C22×D414yes—
248C23C22×D414yes—
249C23C22×D414yes—
250C23C22×D412yes—
251C23C22×D412yes—
252C23C2×#4118yes—
253C23C2×#4114yes—
254C23C2×#4112yes—
255C23C2×#4114yes—
256C23H(5,𝔽2)14yes—
257C23C2511yescharacteristic
258D4—232no—
259D4—432no—
260C2×C4—28no—
261C2×C4—28no—
262C2×C4—28no—
263C2×C4—22no—
264C2×C4—22no—
265C2×C4—24no—
266C2×C4—24no—
267C2×C4—22no—
268C2×C4—24no—
269C2×C4—24no—
270C2×C4—24no—
271C2×C4—24no—
272C2×C4—22no—
273C2×C4—24no—
274C2×C4—24no—
275C2×C4—24no—
276C2×C4—24no—
277C2×C4—24no—
278C2×C4—24no—
279C2×C4—24no—
280C2×C4—416no—
281C2×C4—416no—
282C2×C4—416no—
283C2×C4—48no—
284C2×C4—44no—
285C2×C4—44no—
286C2×C4—48no—
287C2×C4—48no—
288C2×C4C22×D414yes—
289C2×C4C22×D414yes—
290C2×C4C22×D414yes—
291C22—24no—
292C22—24no—
293C22—28no—
294C22—28no—
295C22—232no—
296C22—24no—
297C22—28no—
298C22—28no—
299C22—28no—
300C22—28no—
301C22—464no—
302C22—44no—
303C22—42no—
304C22—42no—
305C22—44no—
306C22—44no—
307C22—44no—
308C22—44no—
309C22—416no—
310C22—432no—
311C22C2×#12118yes—
312C22C2×#12114yes—
313C22#52514yes—
314C22#53414yes—
315C22#54618yes—
316C22#55118yes—
317C22C23×D411yescharacteristic
318C22C23×D411yescharacteristic
319C22C22×#4111yescharacteristic
320C22C22×#4112yes—
321C22C2×H(5,𝔽2)12yes—
322C4—24no—
323C4—24no—
324C4—24no—
325C4—44no—
326C4—42no—
327C4—42no—
328C4—44no—
329C4—44no—
330C2—28no—
331C2—44no—
332C2—48no—
333C2#253418yesdirect product factor
334C2C22×#12111yescharacteristic
335C2C2×#52511yescharacteristic
336C2C2×#53411yescharacteristic
337C2C2×#54612yes—
338C2C2×#55112yes—
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC22×#120C2
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×#123C2semidirect
3. C22×C4×D4C2semidirect
4. C23×C22⋊C4C2semidirect
5. #2534C2direct (N × H)
6. C2×#396C2semidirect
7. C2×#394C2semidirect
8. C2×#388C2semidirect
9. C2×#386C2semidirect
10. C2×#381C2semidirect
11. C2×#380C2semidirect
12. C2×#379C2semidirect
18. C24×C4C22semidirect
20. C2×#123C22semidirect
24. C2×C4×D4C22semidirect
25. C22×C4⋊C4C22semidirect
26. C22×C4⋊C4C22semidirect
27. C22×C4⋊C4C22semidirect
37. C22×C22⋊C4C22semidirect
38. C22×C22⋊C4C22semidirect
39. C22×C22⋊C4C22semidirect
40. C22×C42C22semidirect
41. #396C22semidirect
42. #394C22semidirect
43. #388C22semidirect
44. #386C22semidirect
45. #381C22semidirect
46. #380C22semidirect
47. #379C22semidirect
48. C2×#95C22semidirect
49. C2×#95C22semidirect
50. C2×#95C22semidirect
74. C23×C4D4semidirect
85. C23×C4C23semidirect
92. C2×C4⋊C4C23semidirect
93. C2×C4⋊C4C23semidirect
94. C2×C4⋊C4C23semidirect
114. C2×C22⋊C4C23semidirect
115. C2×C22⋊C4C23semidirect
117. C2×C42C23semidirect
118. #95C23semidirect
119. #95C23semidirect
120. #95C23semidirect
189. C22×C4C2×D4semidirect
333. C2#2534direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1232
C22×#1202
C22×C4×D42
C23×C22⋊C42
#25342
C2×#3962
C2×#3942
C2×#3882
C2×#3862
C2×#3812
C2×#3802
C2×#3792