Finite Group Databasebeta

← C2×#22550498 #30652109

Subgroups — C2×#22550498 #30652109

Order 16256.

1132 conjugacy classes of subgroups.

The subgroup lattice has 296 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22550498C2116yesmaximal, direct product factor
2C2×#16861208C211yesmaximal, characteristic, complemented
3C2×#16861203C212yesmaximal, complemented
4C2×#16861198C211yesmaximal, characteristic, complemented
5C2×#16861197C212yesmaximal, complemented
6C2×#16861194C212yesmaximal, complemented
7C2×#16861187C212yesmaximal, complemented
8C2×#16861185C211yesmaximal, characteristic, complemented
9C2×#16861184C211yesmaximal, characteristic
10C2×C4×D508C211yesmaximal, characteristic, complemented
11C2×#16861166C211yesmaximal, characteristic, complemented
12C2×C4×Q8×C127C211yesmaximal, characteristic, complemented
13C22×Dic254C2212yes—
14C22×D508C2211yescharacteristic
15C22×D508C2212yes—
16C22×C4×D127C2211yescharacteristic
17C22×C4×D127C2212yes—
18#16861208C2218yescomplemented
19#16861203C22116yescomplemented
20#16861198C2218yescomplemented
21#16861197C22116yescomplemented
22#16861194C22116yescomplemented
23#16861187C22116yescomplemented
24#16861185C2218yescomplemented
25#16861184C2218yes—
26C4×D508C2218yescomplemented
27#16861166C2218yescomplemented
28C2×C4⋊Dic127C2211yescharacteristic
29C2×Dic127⋊C4C2211yescharacteristic
30C2×Dic127⋊C4C2211yescharacteristic
31C2×Dic127⋊C4C2212yes—
32C2×Dic127⋊C4C2212yes—
33C2×(C2×D127)⋊C4C2211yescharacteristic
34C2×(C2×D127)⋊C4C2211yescharacteristic
35C2×(C2×D127)⋊C4C2212yes—
36C2×(C2×D127)⋊C4C2212yes—
37C2×(C2×D127)⋊C4C2212yes—
38C2×(C2×D127)⋊C4C2212yes—
39C2×(C2×D127)⋊C4C2212yes—
40C2×C4×Dic127C2211yescharacteristic
41C22×Q8×C127C2211yescharacteristic
42C4×Q8×C127C2218yescomplemented
43C2×C4⋊C4×C127C2211yescharacteristic
44C2×C4⋊C4×C127C2212yes—
45C2×C42×C127C2211yescharacteristic
46C2×C42×C127C2212yes—
47C23×D127C2311yescharacteristic
48C23×D127C2312yes—
49C2×Dic254—44no—
50C2×Dic254C2318yes—
51C2×D508—24no—
52C2×D508—44no—
53C2×D508C2314yes—
54C2×D508C2318yes—
55C22×Dic127C2312yes—
56C22×Dic127C2311yescharacteristic
57C22×Dic127C2311yescharacteristic
58C22×Dic127C2311yescharacteristic
59C2×C4×D127—24no—
60C2×C4×D127—44no—
61C2×C4×D127C2314yes—
62C2×C4×D127C2318yes—
63C4⋊Dic127C2314yes—
64Dic127⋊C4C2318yes—
65Dic127⋊C4C2314yes—
66Dic127⋊C4C2318yes—
67Dic127⋊C4C2314yes—
68(C2×D127)⋊C4C2318yes—
69(C2×D127)⋊C4C2318yes—
70(C2×D127)⋊C4C2318yes—
71(C2×D127)⋊C4C2314yes—
72(C2×D127)⋊C4C2318yes—
73(C2×D127)⋊C4C2314yes—
74(C2×D127)⋊C4C2318yes—
75C4×Dic127C2314yes—
76C2×Q8×C127—24no—
77C2×Q8×C127C2314yes—
78C22×C4×C127C2311yescharacteristic
79C22×C4×C127C2312yes—
80C22×C4×C127C2311yescharacteristic
81C22×C4×C127C2312yes—
82C22×C4×C127C2311yescharacteristic
83C4⋊C4×C127C2314yes—
84C4⋊C4×C127C2318yes—
85C42×C127C2318yes—
86C42×C127C2314yes—
87C22×D127—22no—
88C22×D127—24no—
89C22×D127—24no—
90C22×D127—22no—
91C22×D127—22no—
92C22×D127—24no—
93C22×D127C2412yes—
94C22×D127C2414yes—
95Dic254—48no—
96D508—28no—
97D508—48no—
98C2×Dic127—22no—
99C2×Dic127—24no—
100C2×Dic127—22no—
101C2×Dic127—22no—
102C2×Dic127C2412yes—
103C2×Dic127C2412yes—
104C2×Dic127C2412yes—
105C2×Dic127C2414yes—
106C4×D127—28no—
107C4×D127—48no—
108C23×C127C2411yescharacteristic
109Q8×C127—28no—
110C2×C4×C127—24no—
111C2×C4×C127—22no—
112C2×C4×C127—24no—
113C2×C4×C127—22no—
114C2×C4×C127#4114yes—
115C2×C4×C127C2412yes—
116C2×C4×C127C2412yes—
117C2×C4×C127C2414yes—
118C2×C4×C127C2414yes—
119C2×C4×C127C2412yes—
120C22×C127C2×#4112yes—
121C22×C127H(5,𝔽2)12yes—
122C22×C1272−1+412yes—
123C22×C127C2511yescharacteristic
124C2×D127—22no—
125C2×D127—24no—
126C2×D127—24no—
127C2×D127—22no—
128C2×D127—22no—
129C2×D127—24no—
130C2×D127—44no—
131C2×D127—48no—
132C4×C127—24no—
133C4×C127—22no—
134C4×C127—24no—
135C4×C127—22no—
136C4×C127C2×#4114yes—
137Dic127—22no—
138Dic127—24no—
139Dic127—22no—
140Dic127—22no—
141C2×C127#54214yescomplemented
142C2×C127C22×#4111yescharacteristic
143C2×C127C2×H(5,𝔽2)11yescharacteristic
144C2×C127C2×2−1+411yescharacteristic
145D127—42no—
146D127—44no—
147C2×#542—1271nomaximal, Sylow
148C127C2×#54211yescharacteristic, complemented, Sylow
149#542—12716no—
150C2×C4⋊Q8—1271no—
151C2×#126—1272no—
152C2×#124—1271no—
153C2×#124—1272no—
154C2×#123—1272no—
155C2×C22⋊Q8—1271no—
156C2×C22⋊Q8—1272no—
157C2×#121—1271no—
158C2×C4×Q8D12711yescharacteristic, complemented
159C2×C4×D4—1271no—
160C2×#117—1271no—
161C22×Q8—1272no—
162C22×Q8C2×D12711yescharacteristic
163C22×D4—1272no—
164C22×D4—1271no—
165C23×C4—1272no—
166C23×C4—1271no—
167C4⋊Q8—1278no—
168#126—12716no—
169#124—1278no—
170#124—12716no—
171#123—12716no—
172C22⋊Q8—1278no—
173C22⋊Q8—12716no—
174#121—1278no—
175C4×Q8C2×D12718yescomplemented
176C4×D4—1278no—
177#117—1278no—
178C2×C4⋊C4—1271no—
179C2×C4⋊C4—1271no—
180C2×C4⋊C4—1271no—
181C2×C4⋊C4—1272no—
182C2×C4⋊C4—1272no—
183C2×C4⋊C4C2×D12711yescharacteristic
184C2×C4⋊C4C2×D12712yes—
185C2×C22⋊C4—1271no—
186C2×C22⋊C4—1271no—
187C2×C22⋊C4—1272no—
188C2×C22⋊C4—1272no—
189C2×C22⋊C4—1272no—
190C2×C22⋊C4—1272no—
191C2×C22⋊C4—1272no—
192C2×C42—1271no—
193C2×C42C2×D12711yescharacteristic
194C2×C42C2×D12712yes—
195C24—1271no—
196C24—1272no—
197C2×Q8—24no—
198C2×Q8—1278no—
199C2×Q8—5084no—
200C2×Q8C22×D12714yes—
201C2×D4—1278no—
202C2×D4—1274no—
203C2×D4—5084no—
204C2×D4—2544no—
205C22×C4—1271no—
206C22×C4—1271no—
207C22×C4—1271no—
208C22×C4—1272no—
209C22×C4—1278no—
210C22×C4—1274no—
211C22×C4—5084no—
212C22×C4—2544no—
213C22×C4C22×D12711yescharacteristic
214C22×C4C22×D12712yes—
215C22×C4C22×D12711yescharacteristic
216C22×C4C22×D12712yes—
217C22×C4C22×D12711yescharacteristic
218C4⋊C4—1274no—
219C4⋊C4—1274no—
220C4⋊C4—1278no—
221C4⋊C4—1278no—
222C4⋊C4—1274no—
223C4⋊C4C22×D12714yes—
224C4⋊C4C22×D12718yes—
225C22⋊C4—1274no—
226C22⋊C4—1274no—
227C22⋊C4—1278no—
228C22⋊C4—1278no—
229C22⋊C4—1278no—
230C22⋊C4—1278no—
231C22⋊C4—1278no—
232C42—1274no—
233C42C22×D12714yes—
234C42C22×D12718yes—
235C23—1272no—
236C23—1274no—
237C23—2542no—
238C23—2544no—
239C23—2544no—
240C23—2542no—
241C23—2542no—
242C23—2544no—
243C23C23×D12711yescharacteristic
244Q8—28no—
245Q8—5088no—
246D4—5088no—
247D4—2548no—
248C2×C4—24no—
249C2×C4—22no—
250C2×C4—24no—
251C2×C4—22no—
252C2×C4—1272no—
253C2×C4—1272no—
254C2×C4—1272no—
255C2×C4—1274no—
256C2×C4—5088no—
257C2×C4—2542no—
258C2×C4—2544no—
259C2×C4—2542no—
260C2×C4—2542no—
261C2×C4—2548no—
262C2×C4#1452324814yes—
263C2×C4C23×D12712yes—
264C2×C4C23×D12714yes—
265C2×C4C23×D12712yes—
266C2×C4C23×D12714yes—
267C2×C4C23×D12712yes—
268C22—5084no—
269C22—5088no—
270C22—2542no—
271C22—2544no—
272C22—2544no—
273C22—2542no—
274C22—2542no—
275C22—2544no—
276C22C2×#1452324812yes—
277C22#1686125512yes—
278C22#1686125712yes—
279C22C24×D12711yescharacteristic
280C4—24no—
281C4—22no—
282C4—24no—
283C4—22no—
284C4—2542no—
285C4—2544no—
286C4—2542no—
287C4—2542no—
288C4C2×#1452324814yes—
289C2—5082no—
290C2—5084no—
291C2#2255049814yesdirect product factor
292C2C22×#1452324811yescharacteristic
293C2C2×#1686125511yescharacteristic
294C2C2×#1686125711yescharacteristic
subgroupG/H
centerC23C23×D127
commutator, cosocleC22×C127C25
FrattiniC22C24×D127
FittingC2×C4×Q8×C127C2
socleC23×C127C24
prime radicalC2×#16861184C2
hypercenterC2×C4×Q8D127
hypocenterC127C2×#542
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C23 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. #22550498C2direct (N × H)
2. C2×#16861208C2semidirect
3. C2×#16861203C2semidirect
4. C2×#16861198C2semidirect
5. C2×#16861197C2semidirect
6. C2×#16861194C2semidirect
7. C2×#16861187C2semidirect
8. C2×#16861185C2semidirect
10. C2×C4×D508C2semidirect
11. C2×#16861166C2semidirect
12. C2×C4×Q8×C127C2semidirect
18. #16861208C22semidirect
19. #16861203C22semidirect
20. #16861198C22semidirect
21. #16861197C22semidirect
22. #16861194C22semidirect
23. #16861187C22semidirect
24. #16861185C22semidirect
26. C4×D508C22semidirect
27. #16861166C22semidirect
42. C4×Q8×C127C22semidirect
141. C2×C127#542semidirect
148. C127C2×#542semidirect
158. C2×C4×Q8D127semidirect
175. C4×Q8C2×D127semidirect
291. C2#22550498direct (N × H)

Maximal subgroups

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

subgroupindex
#225504982
C2×#168612082
C2×#168612032
C2×#168611982
C2×#168611972
C2×#168611942
C2×#168611872
C2×#168611852
C2×#168611842
C2×C4×D5082
C2×#168611662
C2×C4×Q8×C1272
C2×#542127