Finite Group Databasebeta

← C2×#22550582 #30652260

Subgroups — C2×#22550582 #30652260

Order 16256.

1200 conjugacy classes of subgroups.

The subgroup lattice has 284 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22550582C2116yesmaximal, direct product factor
2C2×#16861208C211yesmaximal, characteristic, complemented
3C2×#16861200C211yesmaximal, characteristic, complemented
4C2×#16861189C212yesmaximal, complemented
5C2×#16861187C212yesmaximal, complemented
6C2×#16861187C212yesmaximal, complemented
7C2×C4×Dic254C211yesmaximal, characteristic, complemented
8C2×C4×D508C211yesmaximal, characteristic
9C2×#16861171C211yesmaximal, characteristic
10C2×#16861171C211yesmaximal, characteristic
11C2×C4⋊C4×D127C212yesmaximal, complemented
12C2×#125×C127C211yesmaximal, characteristic, complemented
13C22×Dic254C2211yescharacteristic
14C22×Dic254C2212yes—
15C22×D508C2211yescharacteristic
16C22×C4×D127C2212yes—
17C22×C4×D127C2212yes—
18C22×C4×D127C2212yes—
19#16861208C2218yescomplemented
20#16861200C2218yescomplemented
21#16861189C22116yescomplemented
22#16861187C22116yescomplemented
23#16861187C22116yescomplemented
24C4×Dic254C2218yescomplemented
25C4×D508C2218yes—
26#16861171C2218yes—
27#16861171C2218yes—
28C2×C4⋊Dic127C2212yes—
29C2×C4⋊Dic127C2211yescharacteristic
30C2×C4⋊Dic127C2211yescharacteristic
31C2×Dic127⋊C4C2211yescharacteristic
32C2×Dic127⋊C4C2212yes—
33C2×Dic127⋊C4C2211yescharacteristic
34C2×Dic127⋊C4C2212yes—
35C4⋊C4×D127C22116yescomplemented
36C2×(C2×D127)⋊C4C2212yes—
37C2×(C2×D127)⋊C4C2212yes—
38C2×(C2×D127)⋊C4C2212yes—
39C2×C4×Dic127C2211yescharacteristic
40C2×C4×Dic127C2211yescharacteristic
41#125×C127C2218yescomplemented
42C2×C4⋊C4×C127C2212yes—
43C2×C4⋊C4×C127C2211yescharacteristic
44C2×C4⋊C4×C127C2211yescharacteristic
45C2×C4⋊C4×C127C2212yes—
46C2×C42×C127C2211yescharacteristic
47C23×D127C2312yes—
48C2×Dic254—24no—
49C2×Dic254—44no—
50C2×Dic254C2314yes—
51C2×Dic254C2318yes—
52C2×D508Q818yescomplemented
53C2×D508C2314yes—
54C22×Dic127C2311yescharacteristic
55C22×Dic127C2312yes—
56C22×Dic127C2311yescharacteristic
57C22×Dic127C2311yescharacteristic
58C22×Dic127C2311yescharacteristic
59C2×C4×D127—28no—
60C2×C4×D127—44no—
61C2×C4×D127—44no—
62C2×C4×D127C2318yes—
63C2×C4×D127C2318yes—
64C2×C4×D127C2318yes—
65C4⋊Dic127C2314yes—
66C4⋊Dic127C2318yes—
67C4⋊Dic127C2314yes—
68Dic127⋊C4C2318yes—
69Dic127⋊C4C2314yes—
70Dic127⋊C4C2318yes—
71Dic127⋊C4C2314yes—
72(C2×D127)⋊C4C2318yes—
73(C2×D127)⋊C4C2318yes—
74(C2×D127)⋊C4C2318yes—
75C4×Dic127C2314yes—
76C4×Dic127C2314yes—
77C22×C4×C127C2311yescharacteristic
78C22×C4×C127C2312yes—
79C22×C4×C127C2312yes—
80C22×C4×C127C2311yescharacteristic
81C22×C4×C127C2311yescharacteristic
82C4⋊C4×C127C2318yes—
83C4⋊C4×C127C2318yes—
84C4⋊C4×C127C2314yes—
85C4⋊C4×C127C2314yes—
86C42×C127C2314yes—
87C22×D127—24no—
88C22×D127—24no—
89C22×D127C2×Q818yes—
90C22×D127C2414yes—
91Dic254—28no—
92Dic254—48no—
93D508C2×Q8116yescomplemented
94C2×Dic127—22no—
95C2×Dic127—22no—
96C2×Dic127—24no—
97C2×Dic127—22no—
98C2×Dic127#4114yes—
99C2×Dic127C2412yes—
100C2×Dic127C2412yes—
101C2×Dic127C2412yes—
102C2×Dic127C2414yes—
103C2×Dic127C2412yes—
104C4×D127—216no—
105C4×D127—48no—
106C4×D127—48no—
107C23×C127C2411yescharacteristic
108C2×C4×C127—24no—
109C2×C4×C127—22no—
110C2×C4×C127—22no—
111C2×C4×C127—24no—
112C2×C4×C127C2×Q814yes—
113C2×C4×C127C2412yes—
114C2×C4×C127C2412yes—
115C2×C4×C127C2414yes—
116C2×C4×C127C2414yes—
117C2×C4×C127C2412yes—
118C22×C127C22×Q812yes—
119C22×C127C2×#4112yes—
120C22×C127H(5,𝔽2)12yes—
121C22×C127C2511yescharacteristic
122C2×D127—216no—
123C2×D127—24no—
124C2×D127—24no—
125C2×D127C22×Q818yes—
126C4×C127—24no—
127C4×C127—22no—
128C4×C127—22no—
129C4×C127—24no—
130C4×C127C22×Q814yes—
131Dic127—22no—
132Dic127—22no—
133Dic127—24no—
134Dic127—22no—
135Dic127C2×#4114yes—
136C2×C127#55414yescomplemented
137C2×C127C23×Q811yescharacteristic
138C2×C127C22×#4111yescharacteristic
139C2×C127C2×H(5,𝔽2)11yescharacteristic
140D127—28no—
141C2×#554—1271nomaximal, Sylow
142C127C2×#55411yescharacteristic, complemented, Sylow
143#554—12716no—
144C2×C4⋊Q8—1271no—
145C2×#125—1271no—
146C2×#125D12711yescharacteristic, complemented
147C2×C22⋊Q8—1272no—
148C2×C22⋊Q8—1272no—
149C2×C22⋊Q8—1272no—
150C2×C4×Q8—1271no—
151C2×C4×D4—1271no—
152C2×C4×D4—1271no—
153C2×C4×D4—1271no—
154C22×C4⋊C4—1272no—
155C22×Q8—1272no—
156C22×Q8—1271no—
157C22×D4—1271no—
158C23×C4—1272no—
159C23×C4—1272no—
160C23×C4—1272no—
161C4⋊Q8—1278no—
162#125—1278no—
163#125C2×D12718yescomplemented
164C22⋊Q8—12716no—
165C22⋊Q8—12716no—
166C22⋊Q8—12716no—
167C4×Q8—1278no—
168C4×D4—1278no—
169C4×D4—1278no—
170C4×D4—1278no—
171C2×C4⋊C4—1271no—
172C2×C4⋊C4—1272no—
173C2×C4⋊C4—1272no—
174C2×C4⋊C4—1271no—
175C2×C4⋊C4—1271no—
176C2×C4⋊C4—1271no—
177C2×C4⋊C4—1272no—
178C2×C4⋊C4—12716no—
179C2×C4⋊C4C2×D12712yes—
180C2×C4⋊C4C2×D12711yescharacteristic
181C2×C4⋊C4C2×D12711yescharacteristic
182C2×C4⋊C4C2×D12712yes—
183C2×C22⋊C4—1272no—
184C2×C22⋊C4—1272no—
185C2×C22⋊C4—1272no—
186C2×C42—1271no—
187C2×C42—1271no—
188C2×C42C2×D12711yescharacteristic
189C24—1272no—
190C2×Q8—1278no—
191C2×Q8—1274no—
192C2×Q8—5084no—
193C2×Q8—2544no—
194C2×D4—1278no—
195C2×D4—1274no—
196C22×C4—1271no—
197C22×C4—1271no—
198C22×C4—1271no—
199C22×C4—1271no—
200C22×C4—1272no—
201C22×C4—1278no—
202C22×C4—1278no—
203C22×C4—1278no—
204C22×C4—5084no—
205C22×C4—5084no—
206C22×C4—2548no—
207C22×C4C22×D12711yescharacteristic
208C22×C4C22×D12711yescharacteristic
209C22×C4C22×D12712yes—
210C22×C4C22×D12712yes—
211C22×C4C22×D12711yescharacteristic
212C4⋊C4—1274no—
213C4⋊C4—1278no—
214C4⋊C4—1274no—
215C4⋊C4—1278no—
216C4⋊C4—1278no—
217C4⋊C4—1274no—
218C4⋊C4—1274no—
219C4⋊C4C22×D12718yes—
220C4⋊C4C22×D12714yes—
221C4⋊C4C22×D12714yes—
222C4⋊C4C22×D12718yes—
223C22⋊C4—1278no—
224C22⋊C4—1278no—
225C22⋊C4—1278no—
226C42—1274no—
227C42—1274no—
228C42C22×D12714yes—
229C23—1278no—
230C23—1274no—
231C23—2544no—
232C23—2544no—
233C23C23×D12711yescharacteristic
234Q8—5088no—
235Q8—2548no—
236D4—12716no—
237C2×C4—24no—
238C2×C4—22no—
239C2×C4—22no—
240C2×C4—24no—
241C2×C4—1274no—
242C2×C4—1272no—
243C2×C4—1272no—
244C2×C4—1272no—
245C2×C4—1272no—
246C2×C4—1274no—
247C2×C4—5088no—
248C2×C4—5088no—
249C2×C4—25416no—
250C2×C4—2542no—
251C2×C4—2542no—
252C2×C4—2544no—
253C2×C4—2542no—
254C2×C4Q8×D12714yes—
255C2×C4C23×D12712yes—
256C2×C4C23×D12712yes—
257C2×C4C23×D12714yes—
258C2×C4C23×D12714yes—
259C2×C4C23×D12712yes—
260C22—1278no—
261C22—25416no—
262C22—2544no—
263C22—2544no—
264C22C2×Q8×D12712yes—
265C22#41×D12712yes—
266C22#1686125512yes—
267C22C24×D12711yescharacteristic
268C4—24no—
269C4—22no—
270C4—22no—
271C4—24no—
272C4—1274no—
273C4—2542no—
274C4—2542no—
275C4—2544no—
276C4—2542no—
277C4C2×Q8×D12714yes—
278C2—2548no—
279C2#2255058214yesdirect product factor
280C2C22×Q8×D12711yescharacteristic
281C2C2×#41×D12711yescharacteristic
282C2C2×#1686125511yescharacteristic
subgroupG/H
centerC23C23×D127
commutator, cosocleC22×C127C25
FrattiniC22C24×D127
FittingC2×#125×C127C2
socleC23×C127C24
prime radicalC22×D508C22
hypercenterC2×#125D127
hypocenterC127C2×#554
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C23 ◁ C2×#125

Complements

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

NH ≅ G/Ntype
1. #22550582C2direct (N × H)
2. C2×#16861208C2semidirect
3. C2×#16861200C2semidirect
4. C2×#16861189C2semidirect
5. C2×#16861187C2semidirect
6. C2×#16861187C2semidirect
7. C2×C4×Dic254C2semidirect
11. C2×C4⋊C4×D127C2semidirect
12. C2×#125×C127C2semidirect
19. #16861208C22semidirect
20. #16861200C22semidirect
21. #16861189C22semidirect
22. #16861187C22semidirect
23. #16861187C22semidirect
24. C4×Dic254C22semidirect
35. C4⋊C4×D127C22semidirect
41. #125×C127C22semidirect
52. C2×D508Q8semidirect
93. D508C2×Q8semidirect
136. C2×C127#554semidirect
142. C127C2×#554semidirect
146. C2×#125D127semidirect
163. #125C2×D127semidirect
279. C2#22550582direct (N × H)

Maximal subgroups

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

subgroupindex
#225505822
C2×#168612082
C2×#168612002
C2×#168611892
C2×#168611872
C2×C4×Dic2542
C2×C4×D5082
C2×#168611712
C2×C4⋊C4×D1272
C2×#125×C1272
C2×#554127