Finite Group Databasebeta

← C2×#22550491 #30652102

Subgroups — C2×#22550491 #30652102

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#22550491C2116yesmaximal, direct product factor
2C2×#16861208C211yesmaximal, characteristic, complemented
3C2×#16861202C212yesmaximal, complemented
4C2×#16861196C211yesmaximal, characteristic, complemented
5C2×#16861195C212yesmaximal, complemented
6C2×#16861192C212yesmaximal, complemented
7C2×#16861189C211yesmaximal, characteristic, complemented
8C2×#16861188C212yesmaximal, complemented
9C2×#16861180C211yesmaximal, characteristic
10C2×C4×Dic254C211yesmaximal, characteristic, complemented
11C2×#16861166C211yesmaximal, characteristic, complemented
12C2×C4×D4×C127C211yesmaximal, characteristic, complemented
13C22×Dic254C2211yescharacteristic
14C22×Dic254C2212yes—
15C22×C22⋊D127C2212yes—
16C22×C4×D127C2211yescharacteristic
17#16861208C2218yescomplemented
18#16861202C22116yescomplemented
19#16861196C2218yescomplemented
20#16861195C22116yescomplemented
21#16861192C22116yescomplemented
22#16861189C2218yescomplemented
23#16861188C22116yescomplemented
24#16861180C2218yes—
25C4×Dic254C2218yescomplemented
26#16861166C2218yescomplemented
27C2×C4⋊Dic127C2211yescharacteristic
28C2×C4⋊Dic127C2212yes—
29C2×Dic127⋊C4C2211yescharacteristic
30C2×Dic127⋊C4C2211yescharacteristic
31C2×Dic127⋊C4C2212yes—
32C2×Dic127⋊C4C2212yes—
33C2×C22⋊Dic127C2212yes—
34C2×C22⋊Dic127C2212yes—
35C2×C22⋊Dic127C2212yes—
36C2×(C2×D127)⋊C4C2211yescharacteristic
37C2×(C2×D127)⋊C4C2211yescharacteristic
38C2×(C2×D127)⋊C4C2212yes—
39C2×C4×Dic127C2211yescharacteristic
40C2×C4×Dic127C2212yes—
41C22×D4×C127C2211yescharacteristic
42C23×C4×C127C2212yes—
43C4×D4×C127C2218yescomplemented
44C2×C4⋊C4×C127C2211yescharacteristic
45C2×C22⋊C4×C127C2212yes—
46C2×C42×C127C2211yescharacteristic
47C23×D127C2311yescharacteristic
48C2×Dic254—24no—
49C2×Dic254—44no—
50C2×Dic254C2314yes—
51C2×Dic254C2318yes—
52C2×C22⋊D127—44no—
53C2×C22⋊D127C2318yes—
54C22×Dic127C2311yescharacteristic
55C22×Dic127C2312yes—
56C22×Dic127C2311yescharacteristic
57C22×Dic127C2312yes—
58C22×Dic127C2311yescharacteristic
59C2×C4×D127—24no—
60C2×C4×D127C2314yes—
61C4⋊Dic127C2318yes—
62C4⋊Dic127C2314yes—
63Dic127⋊C4C2314yes—
64Dic127⋊C4C2318yes—
65Dic127⋊C4C2318yes—
66Dic127⋊C4C2314yes—
67C22⋊Dic127C2318yes—
68C22⋊Dic127C2318yes—
69C22⋊Dic127C2318yes—
70(C2×D127)⋊C4C2318yes—
71(C2×D127)⋊C4C2314yes—
72(C2×D127)⋊C4C2314yes—
73C4×Dic127C2318yes—
74C4×Dic127C2314yes—
75C24×C127C2312yes—
76C2×D4×C127—24no—
77C2×D4×C127C2314yes—
78C22×C4×C127—44no—
79C22×C4×C127C2312yes—
80C22×C4×C127C2311yescharacteristic
81C22×C4×C127C2311yescharacteristic
82C22×C4×C127C2318yes—
83C22×C4×C127C2311yescharacteristic
84C4⋊C4×C127C2314yes—
85C22⋊C4×C127C2318yes—
86C42×C127C2314yes—
87C22×D127—22no—
88C22×D127—22no—
89C22×D127—22no—
90C22×D127C2412yes—
91Dic254—28no—
92Dic254—48no—
93C22⋊D127—48no—
94C2×Dic127—22no—
95C2×Dic127—24no—
96C2×Dic127—24no—
97C2×Dic127—22no—
98C2×Dic127—22no—
99C2×Dic127C2412yes—
100C2×Dic127C2414yes—
101C2×Dic127C2412yes—
102C2×Dic127C2414yes—
103C2×Dic127C2412yes—
104C4×D127—28no—
105C23×C127—24no—
106C23×C127—24no—
107C23×C127—24no—
108C23×C127C2414yes—
109C23×C127C2411yescharacteristic
110D4×C127—28no—
111C2×C4×C127—22no—
112C2×C4×C127—24no—
113C2×C4×C127—22no—
114C2×C4×C127—48no—
115C2×C4×C127#4114yes—
116C2×C4×C127C2412yes—
117C2×C4×C127C2412yes—
118C2×C4×C127C2414yes—
119C2×C4×C127C2412yes—
120C22×C127—24no—
121C22×C127—24no—
122C22×C127—24no—
123C22×C127—48no—
124C22×C127C2×#4112yes—
125C22×C127H(5,𝔽2)12yes—
126C22×C1272−1+412yes—
127C22×C127C2511yescharacteristic
128C2×D127—22no—
129C2×D127—22no—
130C2×D127—22no—
131C2×D127—44no—
132C4×C127—22no—
133C4×C127—24no—
134C4×C127—22no—
135C4×C127C2×#4114yes—
136Dic127—22no—
137Dic127—24no—
138Dic127—24no—
139Dic127—22no—
140Dic127—22no—
141C2×C127—44no—
142C2×C127#54214yescomplemented
143C2×C127C22×#4111yescharacteristic
144C2×C127C2×H(5,𝔽2)11yescharacteristic
145C2×C127C2×2−1+411yescharacteristic
146D127—42no—
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—1272no—
156C2×C22⋊Q8—1271no—
157C2×#121—1271no—
158C2×C4×Q8—1271no—
159C2×C4×D4D12711yescharacteristic, complemented
160C2×#117—1271no—
161C22×Q8—1272no—
162C22×Q8—1271no—
163C22×D4—1272no—
164C22×D4C2×D12711yescharacteristic
165C23×C4—1271no—
166C23×C4C2×D12712yes—
167C4⋊Q8—1278no—
168#126—12716no—
169#124—1278no—
170#124—12716no—
171#123—12716no—
172C22⋊Q8—12716no—
173C22⋊Q8—1278no—
174#121—1278no—
175C4×Q8—1278no—
176C4×D4C2×D12718yescomplemented
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⋊C4—1272no—
184C2×C4⋊C4C2×D12711yescharacteristic
185C2×C22⋊C4—1272no—
186C2×C22⋊C4—1272no—
187C2×C22⋊C4—1272no—
188C2×C22⋊C4—1271no—
189C2×C22⋊C4—1271no—
190C2×C22⋊C4—1272no—
191C2×C22⋊C4C2×D12712yes—
192C2×C42—1271no—
193C2×C42—1272no—
194C2×C42C2×D12711yescharacteristic
195C24—1271no—
196C24C22×D12712yes—
197C2×Q8—1278no—
198C2×Q8—1274no—
199C2×Q8—5084no—
200C2×Q8—2544no—
201C2×D4—24no—
202C2×D4—1278no—
203C2×D4—5084no—
204C2×D4C22×D12714yes—
205C22×C4—44no—
206C22×C4—1271no—
207C22×C4—1272no—
208C22×C4—1271no—
209C22×C4—1272no—
210C22×C4—1271no—
211C22×C4—1274no—
212C22×C4—2544no—
213C22×C4C22×D12711yescharacteristic
214C22×C4C22×D12711yescharacteristic
215C22×C4C22×D12712yes—
216C22×C4C22×D12718yes—
217C22×C4C22×D12711yescharacteristic
218C4⋊C4—1274no—
219C4⋊C4—1274no—
220C4⋊C4—1278no—
221C4⋊C4—1278no—
222C4⋊C4—1274no—
223C4⋊C4—1278no—
224C4⋊C4C22×D12714yes—
225C22⋊C4—1278no—
226C22⋊C4—1278no—
227C22⋊C4—1278no—
228C22⋊C4—1274no—
229C22⋊C4—1274no—
230C22⋊C4—1278no—
231C22⋊C4C22×D12718yes—
232C42—1274no—
233C42—1278no—
234C42C22×D12714yes—
235C23—24no—
236C23—24no—
237C23—24no—
238C23—1272no—
239C23—2542no—
240C23—2542no—
241C23—2542no—
242C23C23×D12714yes—
243C23C23×D12711yescharacteristic
244Q8—5088no—
245Q8—2548no—
246D4—28no—
247D4—5088no—
248C2×C4—22no—
249C2×C4—24no—
250C2×C4—22no—
251C2×C4—48no—
252C2×C4—1272no—
253C2×C4—1274no—
254C2×C4—1272no—
255C2×C4—1274no—
256C2×C4—1272no—
257C2×C4—2542no—
258C2×C4—2544no—
259C2×C4—2544no—
260C2×C4—2542no—
261C2×C4—2542no—
262C2×C4—2548no—
263C2×C4#1452324814yes—
264C2×C4C23×D12712yes—
265C2×C4C23×D12712yes—
266C2×C4C23×D12714yes—
267C2×C4C23×D12712yes—
268C22—24no—
269C22—24no—
270C22—24no—
271C22—48no—
272C22—5084no—
273C22—2542no—
274C22—2542no—
275C22—2542no—
276C22C2×#1452324812yes—
277C22#1686125412yes—
278C22#1686125612yes—
279C22C24×D12711yescharacteristic
280C4—22no—
281C4—24no—
282C4—22no—
283C4—2542no—
284C4—2544no—
285C4—2544no—
286C4—2542no—
287C4—2542no—
288C4C2×#1452324814yes—
289C2—44no—
290C2—5082no—
291C2#2255049114yesdirect product factor
292C2C22×#1452324811yescharacteristic
293C2C2×#1686125411yescharacteristic
294C2C2×#1686125611yescharacteristic
subgroupG/H
centerC23C23×D127
commutator, cosocleC22×C127C25
FrattiniC22C24×D127
FittingC2×C4×D4×C127C2
socleC23×C127C24
prime radicalC2×#16861180C2
hypercenterC2×C4×D4D127
hypocenterC127C2×#542
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C23 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. #22550491C2direct (N × H)
2. C2×#16861208C2semidirect
3. C2×#16861202C2semidirect
4. C2×#16861196C2semidirect
5. C2×#16861195C2semidirect
6. C2×#16861192C2semidirect
7. C2×#16861189C2semidirect
8. C2×#16861188C2semidirect
10. C2×C4×Dic254C2semidirect
11. C2×#16861166C2semidirect
12. C2×C4×D4×C127C2semidirect
17. #16861208C22semidirect
18. #16861202C22semidirect
19. #16861196C22semidirect
20. #16861195C22semidirect
21. #16861192C22semidirect
22. #16861189C22semidirect
23. #16861188C22semidirect
25. C4×Dic254C22semidirect
26. #16861166C22semidirect
43. C4×D4×C127C22semidirect
142. C2×C127#542semidirect
148. C127C2×#542semidirect
159. C2×C4×D4D127semidirect
176. C4×D4C2×D127semidirect
291. C2#22550491direct (N × H)

Maximal subgroups

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

subgroupindex
#225504912
C2×#168612082
C2×#168612022
C2×#168611962
C2×#168611952
C2×#168611922
C2×#168611892
C2×#168611882
C2×#168611802
C2×C4×Dic2542
C2×#168611662
C2×C4×D4×C1272
C2×#542127