Finite Group Databasebeta

← C2×#22550588 #30652267

Subgroups — C2×#22550588 #30652267

Order 16256.

1240 conjugacy classes of subgroups.

The subgroup lattice has 268 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22550588C2116yesmaximal, direct product factor
2C2×#16861207C211yesmaximal, characteristic, complemented
3C2×#16861198C211yesmaximal, characteristic, complemented
4C2×#16861195C212yesmaximal, complemented
5C2×#16861182C212yesmaximal, complemented
6C2×#16861181C212yesmaximal, complemented
7C2×(C22⋊D127)⋊C4C212yesmaximal, complemented
8C2×#16861166C212yesmaximal, complemented
9C2×#16861165C212yesmaximal, complemented
10C2×#124×C127C211yesmaximal, characteristic, complemented
11C22×Dic254C2211yescharacteristic
12C22×D508C2211yescharacteristic
13C22×C22⋊D127C2212yes—
14C22×C22⋊D127C2212yes—
15C23×Dic127C2212yes—
16C22×C4×D127C2212yes—
17#16861207C2218yescomplemented
18#16861198C2218yescomplemented
19#16861195C22116yescomplemented
20#16861182C22116yescomplemented
21#16861181C22116yescomplemented
22(C22⋊D127)⋊C4C22116yescomplemented
23#16861166C22116yescomplemented
24#16861165C22116yescomplemented
25C2×Dic127⋊C4C2212yes—
26C2×Dic127⋊C4C2212yes—
27C2×Dic127⋊C4C2212yes—
28C2×C22⋊Dic127C2212yes—
29C2×(C2×D127)⋊C4C2212yes—
30C2×(C2×D127)⋊C4C2212yes—
31C2×(C2×D127)⋊C4C2212yes—
32C2×C4×Dic127C2211yescharacteristic
33C2×C4×Dic127C2212yes—
34C2×C4×Dic127C2211yescharacteristic
35C22×Q8×C127C2211yescharacteristic
36C22×D4×C127C2211yescharacteristic
37#124×C127C2218yescomplemented
38C2×C22⋊C4×C127C2212yes—
39C2×C22⋊C4×C127C2212yes—
40C2×C42×C127C2211yescharacteristic
41C23×D127C2312yes—
42C2×Dic254—42no—
43C2×Dic254C2314yes—
44C2×D508—42no—
45C2×D508C2314yes—
46C2×C22⋊D127—28no—
47C2×C22⋊D127—44no—
48C2×C22⋊D127C2318yes—
49C2×C22⋊D127C2318yes—
50C22×Dic127—28no—
51C22×Dic127C2312yes—
52C22×Dic127C2318yes—
53C22×Dic127C2312yes—
54C22×Dic127C2312yes—
55C2×C4×D127—28no—
56C2×C4×D127C2318yes—
57Dic127⋊C4C2318yes—
58Dic127⋊C4C2318yes—
59Dic127⋊C4C2318yes—
60C22⋊Dic127C2318yes—
61(C2×D127)⋊C4C2318yes—
62(C2×D127)⋊C4C2318yes—
63(C2×D127)⋊C4C2318yes—
64C4×Dic127C2318yes—
65C4×Dic127C2314yes—
66C4×Dic127C2314yes—
67C24×C127C2312yes—
68C2×Q8×C127—42no—
69C2×Q8×C127C2314yes—
70C2×D4×C127—42no—
71C2×D4×C127C2314yes—
72C22×C4×C127C2312yes—
73C22×C4×C127C2311yescharacteristic
74C22×C4×C127C2311yescharacteristic
75C22×C4×C127C2311yescharacteristic
76C22⋊C4×C127C2318yes—
77C22⋊C4×C127C2318yes—
78C42×C127C2314yes—
79C22×D127—24no—
80C22×D127—24no—
81C22×D127—24no—
82C22×D127C2414yes—
83Dic254—44no—
84D508—44no—
85C22⋊D127—216no—
86C22⋊D127—48no—
87C2×Dic127—24no—
88C2×Dic127—24no—
89C2×Dic127—216no—
90C2×Dic127#4118yes—
91C2×Dic127C2414yes—
92C2×Dic127C2414yes—
93C2×Dic127C2414yes—
94C4×D127—216no—
95C23×C127—24no—
96C23×C127—24no—
97C23×C127—24no—
98C23×C127C2414yes—
99C23×C127C2411yescharacteristic
100Q8×C127—44no—
101D4×C127—44no—
102C2×C4×C127—24no—
103C2×C4×C127—22no—
104C2×C4×C127—22no—
105C2×C4×C127—22no—
106C2×C4×C127C2414yes—
107C2×C4×C127C2412yes—
108C2×C4×C127C2412yes—
109C2×C4×C127C2412yes—
110C22×C127—24no—
111C22×C127—24no—
112C22×C127—24no—
113C22×C127—48no—
114C22×C127C2×#4114yes—
115C22×C127H(5,𝔽2)12yes—
116C22×C127C2511yescharacteristic
117C2×D127—24no—
118C2×D127—24no—
119C2×D127—24no—
120C2×D127—48no—
121C4×C127—24no—
122C4×C127—22no—
123C4×C127—22no—
124C4×C127—22no—
125Dic127—24no—
126Dic127—24no—
127Dic127C2×#4118yes—
128C2×C127—44no—
129C2×C127#55514yescomplemented
130C2×C127C22×#4112yes—
131C2×C127C2×H(5,𝔽2)11yescharacteristic
132D127—44no—
133C2×#555—1271nomaximal, Sylow
134C127C2×#55511yescharacteristic, complemented, Sylow
135#555—12716no—
136C2×C4⋊Q8—1271no—
137C2×#124—1271no—
138C2×#124—1272no—
139C2×#124D12711yescharacteristic, complemented
140C2×#121—1272no—
141C2×#121—1272no—
142C2×C4×D4—1272no—
143C2×#117—1272no—
144C2×#117—1272no—
145C22×Q8—1271no—
146C22×Q8C2×D12711yescharacteristic
147C22×D4—1272no—
148C22×D4—1272no—
149C22×D4—1271no—
150C22×D4C2×D12711yescharacteristic
151C23×C4—1272no—
152C23×C4—1272no—
153C4⋊Q8—1278no—
154#124—1278no—
155#124—12716no—
156#124C2×D12718yescomplemented
157#121—12716no—
158#121—12716no—
159C4×D4—12716no—
160#117—12716no—
161#117—12716no—
162C2×C4⋊C4—1272no—
163C2×C4⋊C4—1272no—
164C2×C4⋊C4—1272no—
165C2×C22⋊C4—1272no—
166C2×C22⋊C4—1272no—
167C2×C22⋊C4—1272no—
168C2×C22⋊C4—1272no—
169C2×C22⋊C4C2×D12712yes—
170C2×C22⋊C4C2×D12712yes—
171C2×C42—1271no—
172C2×C42—1272no—
173C2×C42—1271no—
174C2×C42C2×D12711yescharacteristic
175C24—1272no—
176C24C22×D12712yes—
177C2×Q8—42no—
178C2×Q8—1274no—
179C2×Q8—5082no—
180C2×Q8C22×D12714yes—
181C2×D4—42no—
182C2×D4—1278no—
183C2×D4—1278no—
184C2×D4—1274no—
185C2×D4—5082no—
186C2×D4—5084no—
187C2×D4—2548no—
188C2×D4C22×D12714yes—
189C22×C4—1272no—
190C22×C4—1278no—
191C22×C4—1272no—
192C22×C4—1272no—
193C22×C4—1278no—
194C22×C4—2548no—
195C22×C4—2548no—
196C22×C4C22×D12712yes—
197C22×C4C22×D12711yescharacteristic
198C22×C4C22×D12711yescharacteristic
199C22×C4C22×D12711yescharacteristic
200C4⋊C4—1278no—
201C4⋊C4—1278no—
202C4⋊C4—1278no—
203C22⋊C4—1278no—
204C22⋊C4—1278no—
205C22⋊C4—1278no—
206C22⋊C4—1278no—
207C22⋊C4C22×D12718yes—
208C22⋊C4C22×D12718yes—
209C42—1274no—
210C42—1278no—
211C42—1274no—
212C42C22×D12714yes—
213C23—24no—
214C23—24no—
215C23—24no—
216C23—1274no—
217C23—2544no—
218C23—2544no—
219C23—2544no—
220C23C23×D12714yes—
221C23C23×D12711yescharacteristic
222Q8—44no—
223Q8—5084no—
224D4—44no—
225D4—5084no—
226D4—5088no—
227D4—25416no—
228C2×C4—24no—
229C2×C4—22no—
230C2×C4—22no—
231C2×C4—22no—
232C2×C4—1278no—
233C2×C4—1274no—
234C2×C4—1274no—
235C2×C4—1274no—
236C2×C4—25416no—
237C2×C4—25416no—
238C2×C4—2544no—
239C2×C4—2544no—
240C2×C4C23×D12714yes—
241C2×C4C23×D12712yes—
242C2×C4C23×D12712yes—
243C2×C4C23×D12712yes—
244C22—24no—
245C22—24no—
246C22—24no—
247C22—48no—
248C22—5088no—
249C22—2544no—
250C22—2544no—
251C22—2544no—
252C22#41×D12714yes—
253C22#1686125412yes—
254C22C24×D12711yescharacteristic
255C4—24no—
256C4—22no—
257C4—22no—
258C4—22no—
259C4—1278no—
260C4—2544no—
261C4—2544no—
262C2—44no—
263C2—5084no—
264C2#2255058814yesdirect product factor
265C2C2×#41×D12712yes—
266C2C2×#1686125411yescharacteristic
subgroupG/H
centerC23C23×D127
commutator, cosocleC22×C127C25
FrattiniC22C24×D127
FittingC2×#124×C127C2
socleC23×C127C24
hypercenterC2×#124D127
hypocenterC127C2×#555
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C23 ◁ C2×#124

Complements

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

NH ≅ G/Ntype
1. #22550588C2direct (N × H)
2. C2×#16861207C2semidirect
3. C2×#16861198C2semidirect
4. C2×#16861195C2semidirect
5. C2×#16861182C2semidirect
6. C2×#16861181C2semidirect
7. C2×(C22⋊D127)⋊C4C2semidirect
8. C2×#16861166C2semidirect
9. C2×#16861165C2semidirect
10. C2×#124×C127C2semidirect
17. #16861207C22semidirect
18. #16861198C22semidirect
19. #16861195C22semidirect
20. #16861182C22semidirect
21. #16861181C22semidirect
22. (C22⋊D127)⋊C4C22semidirect
23. #16861166C22semidirect
24. #16861165C22semidirect
37. #124×C127C22semidirect
129. C2×C127#555semidirect
134. C127C2×#555semidirect
139. C2×#124D127semidirect
156. #124C2×D127semidirect
264. C2#22550588direct (N × H)

Maximal subgroups

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

subgroupindex
#225505882
C2×#168612072
C2×#168611982
C2×#168611952
C2×#168611822
C2×#168611812
C2×(C22⋊D127)⋊C42
C2×#168611662
C2×#168611652
C2×#124×C1272
C2×#555127