Finite Group Databasebeta

← C2×#22550412 #30651998

Subgroups — C2×#22550412 #30651998

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#22550412C2116yesmaximal, direct product factor
2C2×#16861204C212yesmaximal, complemented
3C2×#16861200C211yesmaximal, characteristic, complemented
4C2×#16861198C211yesmaximal, characteristic, complemented
5C2×#16861193C212yesmaximal, complemented
6C2×#16861183C211yesmaximal, characteristic
7C2×Q8×Dic127C211yesmaximal, characteristic, complemented
8C2×#16861171C211yesmaximal, characteristic, complemented
9C2×(C22⋊D127)⋊C4C212yesmaximal, complemented
10C2×#16861167C212yesmaximal, complemented
11C22×C4×Dic127C211yesmaximal, characteristic, complemented
12C2×C22⋊Q8×C127C211yesmaximal, characteristic, complemented
13C22×D508C2211yescharacteristic
14C22×C22⋊D127C2212yes—
15C23×Dic127C2211yescharacteristic
16C23×Dic127C2211yescharacteristic
17C22×C4×D127C2212yes—
18#16861204C22116yescomplemented
19#16861200C2218yescomplemented
20#16861198C2218yescomplemented
21#16861193C22116yescomplemented
22#16861183C2218yes—
23Q8×Dic127C2218yescomplemented
24#16861171C2218yescomplemented
25(C22⋊D127)⋊C4C22116yescomplemented
26#16861167C22116yescomplemented
27C2×C4⋊Dic127C2212yes—
28C2×C4⋊Dic127C2211yescharacteristic
29C2×C4⋊Dic127C2212yes—
30C2×Dic127⋊C4C2212yes—
31C2×(C2×D127)⋊C4C2212yes—
32C2×(C2×D127)⋊C4C2212yes—
33C2×(C2×D127)⋊C4C2212yes—
34C2×(C2×D127)⋊C4C2212yes—
35C2×C4×Dic127C2211yescharacteristic
36C2×C4×Dic127C2211yescharacteristic
37C2×C4×Dic127C2211yescharacteristic
38C2×C4×Dic127C2211yescharacteristic
39C2×C4×Dic127C2212yes—
40C2×C4×Dic127C2218yescomplemented
41C22×Q8×C127C2211yescharacteristic
42C23×C4×C127C2211yescharacteristic
43C22⋊Q8×C127C2218yescomplemented
44C2×C4⋊C4×C127C2212yes—
45C2×C4⋊C4×C127C2211yescharacteristic
46C2×C22⋊C4×C127C2212yes—
47C23×D127C2312yes—
48C2×D508—24no—
49C2×D508C2314yes—
50C2×C22⋊D127—28no—
51C2×C22⋊D127C2318yes—
52C22×Dic127—24no—
53C22×Dic127—24no—
54C22×Dic127C2314yes—
55C22×Dic127C2311yescharacteristic
56C22×Dic127C2311yescharacteristic
57C22×Dic127C2311yescharacteristic
58C22×Dic127C2314yes—
59C22×Dic127C2312yes—
60C22×Dic127C2311yescharacteristic
61C2×C4×D127—28no—
62C2×C4×D127C2318yes—
63C4⋊Dic127C2318yes—
64C4⋊Dic127C2318yes—
65C4⋊Dic127C2314yes—
66Dic127⋊C4C2318yes—
67(C2×D127)⋊C4C2318yes—
68(C2×D127)⋊C4C2318yes—
69(C2×D127)⋊C4C2318yes—
70(C2×D127)⋊C4C2318yes—
71C4×Dic127C2314yes—
72C4×Dic127C2314yes—
73C4×Dic127C2314yes—
74C4×Dic127C2314yes—
75C4×Dic127C2318yes—
76C24×C127C2311yescharacteristic
77C2×Q8×C127—24no—
78C2×Q8×C127C2314yes—
79C22×C4×C127—24no—
80C22×C4×C127C2312yes—
81C22×C4×C127C2312yes—
82C22×C4×C127C2311yescharacteristic
83C22×C4×C127C2314yes—
84C22×C4×C127C2311yescharacteristic
85C4⋊C4×C127C2314yes—
86C4⋊C4×C127C2318yes—
87C22⋊C4×C127C2318yes—
88C22×D127—24no—
89C22×D127—24no—
90C22×D127—24no—
91C22×D127C2414yes—
92D508—28no—
93C22⋊D127—216no—
94C2×Dic127—22no—
95C2×Dic127—28no—
96C2×Dic127—22no—
97C2×Dic127—22no—
98C2×Dic127—24no—
99C2×Dic127—28no—
100C2×Dic127#4114yes—
101C2×Dic127C2412yes—
102C2×Dic127C2412yes—
103C2×Dic127C2412yes—
104C2×Dic127C2414yes—
105C2×Dic127C2412yes—
106C4×D127—216no—
107C23×C127—22no—
108C23×C127—22no—
109C23×C127#4114yes—
110C23×C127C2412yes—
111C23×C127C2411yescharacteristic
112Q8×C127—28no—
113C2×C4×C127—22no—
114C2×C4×C127—24no—
115C2×C4×C127—24no—
116C2×C4×C127—28no—
117C2×C4×C127#4114yes—
118C2×C4×C127C2414yes—
119C2×C4×C127C2414yes—
120C2×C4×C127C2412yes—
121C2×C4×C127C2412yes—
122C22×C127—28no—
123C22×C127—22no—
124C22×C127—22no—
125C22×C127C2×#4112yes—
126C22×C127C2×#4112yes—
127C22×C127C2×#4114yes—
128C22×C127C2×#4112yes—
129C22×C127C2511yescharacteristic
130C2×D127—24no—
131C2×D127—24no—
132C2×D127—24no—
133C2×D127—48no—
134C4×C127—22no—
135C4×C127—24no—
136C4×C127—24no—
137C4×C127C2×#4114yes—
138Dic127—22no—
139Dic127—22no—
140Dic127—22no—
141Dic127—24no—
142Dic127C2×#4114yes—
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⋊Q8D12711yescharacteristic, complemented
157C2×#121—1271no—
158C2×C4×Q8—1271no—
159C2×C4×D4—1271no—
160C2×C4×D4—1272no—
161C2×#117—1272no—
162C22×C42—1271no—
163C22×Q8C2×D12711yescharacteristic
164C22×D4—1272no—
165C22×D4—1271no—
166C23×C4—1271no—
167C23×C4—1271no—
168C23×C4—1272no—
169C23×C4C2×D12711yescharacteristic
170#126—12716no—
171#125—1278no—
172#124—1278no—
173#123—12716no—
174C22⋊Q8C2×D12718yescomplemented
175#121—1278no—
176C4×Q8—1278no—
177C4×D4—1278no—
178C4×D4—12716no—
179#117—12716no—
180C2×C4⋊C4—1272no—
181C2×C4⋊C4—1272no—
182C2×C4⋊C4—1271no—
183C2×C4⋊C4—1272no—
184C2×C4⋊C4C2×D12712yes—
185C2×C4⋊C4C2×D12711yescharacteristic
186C2×C22⋊C4—1272no—
187C2×C22⋊C4—1272no—
188C2×C22⋊C4—1272no—
189C2×C22⋊C4—1272no—
190C2×C22⋊C4C2×D12712yes—
191C2×C42—1271no—
192C2×C42—1272no—
193C2×C42—1271no—
194C2×C42—1271no—
195C2×C42—1271no—
196C2×C42—1278no—
197C24—1272no—
198C24C22×D12711yescharacteristic
199C2×Q8—24no—
200C2×Q8C22×D12714yes—
201C2×D4—1278no—
202C2×D4—1274no—
203C2×D4—2548no—
204C2×D4—2544no—
205C22×C4—24no—
206C22×C4—1271no—
207C22×C4—1274no—
208C22×C4—1274no—
209C22×C4—1271no—
210C22×C4—1271no—
211C22×C4—1271no—
212C22×C4—1272no—
213C22×C4—1278no—
214C22×C4—2548no—
215C22×C4—2544no—
216C22×C4—2544no—
217C22×C4C22×D12714yes—
218C22×C4C22×D12711yescharacteristic
219C22×C4C22×D12712yes—
220C22×C4C22×D12712yes—
221C22×C4C22×D12711yescharacteristic
222C4⋊C4—1278no—
223C4⋊C4—1278no—
224C4⋊C4—1274no—
225C4⋊C4—1278no—
226C4⋊C4C22×D12718yes—
227C4⋊C4C22×D12714yes—
228C22⋊C4—1278no—
229C22⋊C4—1278no—
230C22⋊C4—1278no—
231C22⋊C4—1278no—
232C22⋊C4C22×D12718yes—
233C42—1274no—
234C42—1274no—
235C42—1274no—
236C42—1274no—
237C42—1278no—
238C23—22no—
239C23—22no—
240C23—1274no—
241C23—2544no—
242C23—2544no—
243C23—2544no—
244C23#1452324914yes—
245C23C23×D12712yes—
246C23C23×D12711yescharacteristic
247Q8—28no—
248D4—25416no—
249D4—2548no—
250C2×C4—24no—
251C2×C4—22no—
252C2×C4—24no—
253C2×C4—28no—
254C2×C4—1274no—
255C2×C4—1272no—
256C2×C4—1272no—
257C2×C4—1272no—
258C2×C4—1272no—
259C2×C4—1274no—
260C2×C4—25416no—
261C2×C4—2548no—
262C2×C4—2542no—
263C2×C4—2548no—
264C2×C4—2542no—
265C2×C4—2542no—
266C2×C4—2544no—
267C2×C4#1452324714yes—
268C2×C4C23×D12712yes—
269C2×C4C23×D12714yes—
270C2×C4C23×D12714yes—
271C2×C4C23×D12712yes—
272C22—28no—
273C22—22no—
274C22—22no—
275C22—5088no—
276C22—2544no—
277C22—2544no—
278C22—2544no—
279C22#41×D12712yes—
280C22C2×#1452324712yes—
281C22C2×#1452324914yes—
282C22C2×#1452324912yes—
283C22C24×D12711yescharacteristic
284C4—24no—
285C4—22no—
286C4—24no—
287C4—1274no—
288C4—2542no—
289C4—2542no—
290C4—2542no—
291C4—2544no—
292C4C2×#1452324714yes—
293C2—24no—
294C2—5084no—
295C2#2255041214yesdirect product factor
296C2C2×#41×D12711yescharacteristic
297C2C22×#1452324711yescharacteristic
298C2C22×#1452324911yescharacteristic
subgroupG/H
centerC23C23×D127
commutator, cosocleC22×C127C25
FrattiniC22C24×D127
FittingC2×C22⋊Q8×C127C2
socleC23×C127C24
prime radicalC2×#16861183C2
hypercenterC2×C22⋊Q8D127
hypocenterC127C2×#529
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

Complements

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

NH ≅ G/Ntype
1. #22550412C2direct (N × H)
2. C2×#16861204C2semidirect
3. C2×#16861200C2semidirect
4. C2×#16861198C2semidirect
5. C2×#16861193C2semidirect
7. C2×Q8×Dic127C2semidirect
8. C2×#16861171C2semidirect
9. C2×(C22⋊D127)⋊C4C2semidirect
10. C2×#16861167C2semidirect
11. C22×C4×Dic127C2semidirect
12. C2×C22⋊Q8×C127C2semidirect
18. #16861204C22semidirect
19. #16861200C22semidirect
20. #16861198C22semidirect
21. #16861193C22semidirect
23. Q8×Dic127C22semidirect
24. #16861171C22semidirect
25. (C22⋊D127)⋊C4C22semidirect
26. #16861167C22semidirect
40. C2×C4×Dic127C22semidirect
43. C22⋊Q8×C127C22semidirect
144. C2×C127#529semidirect
150. C127C2×#529semidirect
156. C2×C22⋊Q8D127semidirect
174. C22⋊Q8C2×D127semidirect
295. C2#22550412direct (N × H)

Maximal subgroups

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

subgroupindex
#225504122
C2×#168612042
C2×#168612002
C2×#168611982
C2×#168611932
C2×#168611832
C2×Q8×Dic1272
C2×#168611712
C2×(C22⋊D127)⋊C42
C2×#168611672
C22×C4×Dic1272
C2×C22⋊Q8×C1272
C2×#529127