Finite Group Databasebeta

← C2×#22550410 #30651996

Subgroups — C2×#22550410 #30651996

Order 16256.

1232 conjugacy classes of subgroups.

The subgroup lattice has 300 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22550410C2116yesmaximal, direct product factor
2C2×#16861203C212yesmaximal, complemented
3C2×#16861201C211yesmaximal, characteristic, complemented
4C2×#16861197C211yesmaximal, characteristic, complemented
5C2×#16861192C212yesmaximal, complemented
6C2×#16861188C211yesmaximal, characteristic, complemented
7C2×#16861183C211yesmaximal, characteristic
8C2×C4×Dic254C211yesmaximal, characteristic, complemented
9C2×C4×D508C211yesmaximal, characteristic, complemented
10C2×C4×C22⋊D127C212yesmaximal, complemented
11C2×#16861166C212yesmaximal, complemented
12C22×C42×C127C211yesmaximal, characteristic, complemented
13C22×Dic254C2211yescharacteristic
14C22×D508C2211yescharacteristic
15C22×C22⋊D127C2212yes—
16C22×C4×D127C2212yes—
17#16861203C22116yescomplemented
18#16861201C2218yescomplemented
19#16861197C2218yescomplemented
20#16861192C22116yescomplemented
21#16861188C2218yescomplemented
22#16861183C2218yes—
23C4×Dic254C2218yescomplemented
24C4×D508C2218yescomplemented
25C4×C22⋊D127C22116yescomplemented
26#16861166C22116yescomplemented
27C2×C4⋊Dic127C2211yescharacteristic
28C2×C4⋊Dic127C2211yescharacteristic
29C2×Dic127⋊C4C2212yes—
30C2×Dic127⋊C4C2212yes—
31C2×Dic127⋊C4C2212yes—
32C2×Dic127⋊C4C2212yes—
33C2×C22⋊Dic127C2212yes—
34C2×(C2×D127)⋊C4C2212yes—
35C2×(C2×D127)⋊C4C2212yes—
36C2×(C2×D127)⋊C4C2212yes—
37C2×(C2×D127)⋊C4C2212yes—
38C2×C4×Dic127C2212yes—
39C23×C4×C127C2211yescharacteristic
40C23×C4×C127C2211yescharacteristic
41C23×C4×C127C2211yescharacteristic
42C2×C42×C127C2211yescharacteristic
43C2×C42×C127C2211yescharacteristic
44C2×C42×C127C2211yescharacteristic
45C2×C42×C127C2211yescharacteristic
46C2×C42×C127C2218yescomplemented
47C23×D127C2312yes—
48C2×Dic254—24no—
49C2×Dic254C2314yes—
50C2×D508—24no—
51C2×D508C2314yes—
52C2×C22⋊D127—28no—
53C2×C22⋊D127C2318yes—
54C22×Dic127C2312yes—
55C22×Dic127C2312yes—
56C22×Dic127C2312yes—
57C2×C4×D127—28no—
58C2×C4×D127C2318yes—
59C4⋊Dic127C2314yes—
60C4⋊Dic127C2314yes—
61Dic127⋊C4C2318yes—
62Dic127⋊C4C2318yes—
63Dic127⋊C4C2318yes—
64Dic127⋊C4C2318yes—
65C22⋊Dic127C2318yes—
66(C2×D127)⋊C4C2318yes—
67(C2×D127)⋊C4C2318yes—
68(C2×D127)⋊C4C2318yes—
69(C2×D127)⋊C4C2318yes—
70C4×Dic127C2318yes—
71C24×C127C2311yescharacteristic
72C22×C4×C127—24no—
73C22×C4×C127—24no—
74C22×C4×C127—24no—
75C22×C4×C127C2314yes—
76C22×C4×C127C2314yes—
77C22×C4×C127C2311yescharacteristic
78C22×C4×C127C2311yescharacteristic
79C22×C4×C127C2311yescharacteristic
80C22×C4×C127C2311yescharacteristic
81C22×C4×C127C2314yes—
82C22×C4×C127C2311yescharacteristic
83C22×C4×C127C2311yescharacteristic
84C42×C127C2314yes—
85C42×C127C2314yes—
86C42×C127C2314yes—
87C42×C127C2314yes—
88C22×D127—24no—
89C22×D127—24no—
90C22×D127—24no—
91C22×D127C2414yes—
92Dic254—28no—
93D508—28no—
94C22⋊D127—216no—
95C2×Dic127—24no—
96C2×Dic127—24no—
97C2×Dic127—24no—
98C2×Dic127C2414yes—
99C2×Dic127C2414yes—
100C2×Dic127C2414yes—
101C4×D127—216no—
102C23×C127—22no—
103C23×C127—22no—
104C23×C127#4114yes—
105C23×C127C2412yes—
106C23×C127C2411yescharacteristic
107C2×C4×C127—28no—
108C2×C4×C127—22no—
109C2×C4×C127—22no—
110C2×C4×C127—22no—
111C2×C4×C127—22no—
112C2×C4×C127—28no—
113C2×C4×C127—28no—
114C2×C4×C127#4114yes—
115C2×C4×C127#4114yes—
116C2×C4×C127C2412yes—
117C2×C4×C127C2412yes—
118C2×C4×C127C2412yes—
119C2×C4×C127C2412yes—
120C2×C4×C127C2412yes—
121C2×C4×C127C2412yes—
122C22×C127—28no—
123C22×C127—22no—
124C22×C127—22no—
125C22×C127C2×#4114yes—
126C22×C127C2×#4112yes—
127C22×C127C2×#4112yes—
128C22×C127C2×#4112yes—
129C22×C127C2511yescharacteristic
130C2×D127—24no—
131C2×D127—24no—
132C2×D127—24no—
133C2×D127—48no—
134C4×C127—22no—
135C4×C127—22no—
136C4×C127—22no—
137C4×C127—22no—
138C4×C127C2×#4114yes—
139C4×C127C2×#4114yes—
140Dic127—24no—
141Dic127—24no—
142Dic127—24no—
143C2×C127—24no—
144C2×C127#52914yescomplemented
145C2×C127C22×#4111yescharacteristic
146C2×C127C22×#4111yescharacteristic
147C2×C127C22×#4111yescharacteristic
148D127—44no—
149C2×#529—1271nomaximal, Sylow
150C127C2×#52911yescharacteristic, complemented, Sylow
151#529—12716no—
152C2×#126—1272no—
153C2×#125—1271no—
154C2×#124—1271no—
155C2×#123—1272no—
156C2×C22⋊Q8—1271no—
157C2×#121—1271no—
158C2×C4×Q8—1271no—
159C2×C4×D4—1272no—
160C2×C4×D4—1271no—
161C2×#117—1272no—
162C22×C42D12711yescharacteristic, complemented
163C22×Q8—1271no—
164C22×D4—1272no—
165C22×D4—1271no—
166C23×C4—1272no—
167C23×C4C2×D12711yescharacteristic
168C23×C4C2×D12711yescharacteristic
169C23×C4C2×D12711yescharacteristic
170#126—12716no—
171#125—1278no—
172#124—1278no—
173#123—12716no—
174C22⋊Q8—1278no—
175#121—1278no—
176C4×Q8—1278no—
177C4×D4—12716no—
178C4×D4—1278no—
179#117—12716no—
180C2×C4⋊C4—1272no—
181C2×C4⋊C4—1272no—
182C2×C4⋊C4—1271no—
183C2×C4⋊C4—1272no—
184C2×C4⋊C4—1271no—
185C2×C4⋊C4—1272no—
186C2×C22⋊C4—1272no—
187C2×C22⋊C4—1272no—
188C2×C22⋊C4—1272no—
189C2×C22⋊C4—1272no—
190C2×C22⋊C4—1272no—
191C2×C42—1272no—
192C2×C42C2×D12711yescharacteristic
193C2×C42C2×D12711yescharacteristic
194C2×C42C2×D12711yescharacteristic
195C2×C42C2×D12711yescharacteristic
196C2×C42C2×D12718yescomplemented
197C24—1272no—
198C24C22×D12711yescharacteristic
199C2×Q8—1274no—
200C2×Q8—2544no—
201C2×D4—1278no—
202C2×D4—1274no—
203C2×D4—2548no—
204C2×D4—2544no—
205C22×C4—24no—
206C22×C4—24no—
207C22×C4—24no—
208C22×C4—1272no—
209C22×C4—1272no—
210C22×C4—1272no—
211C22×C4—1278no—
212C22×C4—2548no—
213C22×C4C22×D12711yescharacteristic
214C22×C4C22×D12711yescharacteristic
215C22×C4C22×D12711yescharacteristic
216C22×C4C22×D12711yescharacteristic
217C22×C4C22×D12714yes—
218C22×C4C22×D12714yes—
219C22×C4C22×D12714yes—
220C22×C4C22×D12711yescharacteristic
221C22×C4C22×D12711yescharacteristic
222C4⋊C4—1278no—
223C4⋊C4—1278no—
224C4⋊C4—1278no—
225C4⋊C4—1278no—
226C4⋊C4—1274no—
227C4⋊C4—1274no—
228C22⋊C4—1278no—
229C22⋊C4—1278no—
230C22⋊C4—1278no—
231C22⋊C4—1278no—
232C22⋊C4—1278no—
233C42—1278no—
234C42C22×D12714yes—
235C42C22×D12714yes—
236C42C22×D12714yes—
237C42C22×D12714yes—
238C23—22no—
239C23—22no—
240C23—1274no—
241C23—2544no—
242C23—2544no—
243C23—2544no—
244C23#1452324814yes—
245C23C23×D12712yes—
246C23C23×D12711yescharacteristic
247Q8—2548no—
248D4—25416no—
249D4—2548no—
250C2×C4—28no—
251C2×C4—22no—
252C2×C4—22no—
253C2×C4—22no—
254C2×C4—22no—
255C2×C4—28no—
256C2×C4—28no—
257C2×C4—1274no—
258C2×C4—1274no—
259C2×C4—1274no—
260C2×C4—2544no—
261C2×C4—2544no—
262C2×C4—2544no—
263C2×C4—25416no—
264C2×C4#1452324814yes—
265C2×C4#1452324814yes—
266C2×C4C23×D12712yes—
267C2×C4C23×D12712yes—
268C2×C4C23×D12712yes—
269C2×C4C23×D12712yes—
270C2×C4C23×D12712yes—
271C2×C4C23×D12712yes—
272C22—28no—
273C22—22no—
274C22—22no—
275C22—5088no—
276C22—2544no—
277C22—2544no—
278C22—2544no—
279C22C2×#1452324814yes—
280C22C2×#1452324812yes—
281C22C2×#1452324812yes—
282C22C2×#1452324812yes—
283C22C24×D12711yescharacteristic
284C4—22no—
285C4—22no—
286C4—22no—
287C4—22no—
288C4—2544no—
289C4—2544no—
290C4—2544no—
291C4C2×#1452324814yes—
292C4C2×#1452324814yes—
293C2—24no—
294C2—5084no—
295C2#2255041014yesdirect product factor
296C2C22×#1452324811yescharacteristic
297C2C22×#1452324811yescharacteristic
298C2C22×#1452324811yescharacteristic
subgroupG/H
centerC22×C4C22×D127
commutator, cosocleC22×C127C25
FrattiniC22C24×D127
FittingC22×C42×C127C2
socleC23×C127C24
prime radicalC2×#16861183C2
hypercenterC22×C42D127
hypocenterC127C2×#529
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C22×C4 ◁ C22×C42

Complements

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

NH ≅ G/Ntype
1. #22550410C2direct (N × H)
2. C2×#16861203C2semidirect
3. C2×#16861201C2semidirect
4. C2×#16861197C2semidirect
5. C2×#16861192C2semidirect
6. C2×#16861188C2semidirect
8. C2×C4×Dic254C2semidirect
9. C2×C4×D508C2semidirect
10. C2×C4×C22⋊D127C2semidirect
11. C2×#16861166C2semidirect
12. C22×C42×C127C2semidirect
17. #16861203C22semidirect
18. #16861201C22semidirect
19. #16861197C22semidirect
20. #16861192C22semidirect
21. #16861188C22semidirect
23. C4×Dic254C22semidirect
24. C4×D508C22semidirect
25. C4×C22⋊D127C22semidirect
26. #16861166C22semidirect
46. C2×C42×C127C22semidirect
144. C2×C127#529semidirect
150. C127C2×#529semidirect
162. C22×C42D127semidirect
196. C2×C42C2×D127semidirect
295. C2#22550410direct (N × H)

Maximal subgroups

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

subgroupindex
#225504102
C2×#168612032
C2×#168612012
C2×#168611972
C2×#168611922
C2×#168611882
C2×#168611832
C2×C4×Dic2542
C2×C4×D5082
C2×C4×C22⋊D1272
C2×#168611662
C22×C42×C1272
C2×#529127