Finite Group Databasebeta

← C2×#22550630 #30652864

Subgroups — C2×#22550630 #30652864

Order 16256.

1024 conjugacy classes of subgroups.

The subgroup lattice has 244 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22550630C2116yesmaximal, direct product factor
2C2×#16861208C212yesmaximal, complemented
3C2×#16861204C212yesmaximal, complemented
4C2×#16861204C212yesmaximal, complemented
5C2×#16861201C211yesmaximal, characteristic, complemented
6C2×#16861197C211yesmaximal, characteristic
7C2×#16861194C212yesmaximal
8C2×#16861189C212yesmaximal, complemented
9C2×#16861187C212yesmaximal, complemented
10C2×#125×C127C211yesmaximal, characteristic, complemented
11C22×Dic254C2212yes—
12C22×Dic254C2211yescharacteristic
13C22×D508C2211yescharacteristic
14C22×C4×D127C2212yes—
15#16861208C22116yescomplemented
16#16861204C22116yescomplemented
17#16861204C22116yescomplemented
18#16861201C2218yescomplemented
19#16861197C2218yes—
20#16861194C22116yes—
21#16861189C22116yescomplemented
22#16861187C22116yescomplemented
23C2×C4⋊Dic127C2211yescharacteristic
24C2×C4⋊Dic127C2212yes—
25C2×C4⋊Dic127C2211yescharacteristic
26C2×Dic127⋊C4C2212yes—
27C2×Dic127⋊C4C2212yes—
28C2×Dic127⋊C4C2212yes—
29C2×(C2×D127)⋊C4C2212yes—
30C2×(C2×D127)⋊C4C2212yes—
31C2×(C2×D127)⋊C4C2212yes—
32C2×(C2×D127)⋊C4C2212yes—
33C2×(C2×D127)⋊C4C2212yes—
34C2×C4×Dic127C2212yes—
35#125×C127C2218yescomplemented
36C2×C4⋊C4×C127C2211yescharacteristic
37C2×C4⋊C4×C127C2212yes—
38C2×C4⋊C4×C127C2212yes—
39C2×C4⋊C4×C127C2211yescharacteristic
40C2×C42×C127C2211yescharacteristic
41C23×D127C2312yes—
42C2×Dic254—44no—
43C2×Dic254—42no—
44C2×Dic254C2318yes—
45C2×Dic254C2314yes—
46C2×D508—42no—
47C2×D508C2314yes—
48C22×Dic127C2312yes—
49C22×Dic127C2312yes—
50C22×Dic127C2312yes—
51C2×C4×D127—44no—
52C2×C4×D127C2318yes—
53C4⋊Dic127C2314yes—
54C4⋊Dic127C2318yes—
55C4⋊Dic127C2314yes—
56Dic127⋊C4C2318yes—
57Dic127⋊C4C2318yes—
58Dic127⋊C4C2318yes—
59(C2×D127)⋊C4C2318yes—
60(C2×D127)⋊C4C2318yes—
61(C2×D127)⋊C4C2318yes—
62(C2×D127)⋊C4C2318yes—
63(C2×D127)⋊C4C2318yes—
64C4×Dic127C2318yes—
65C22×C4×C127C2312yes—
66C22×C4×C127C2311yescharacteristic
67C22×C4×C127C2311yescharacteristic
68C22×C4×C127C2311yescharacteristic
69C22×C4×C127C2312yes—
70C4⋊C4×C127C2314yes—
71C4⋊C4×C127C2318yes—
72C4⋊C4×C127C2318yes—
73C4⋊C4×C127C2314yes—
74C42×C127C2314yes—
75C22×D127—24no—
76C22×D127—24no—
77C22×D127—24no—
78C22×D127C2414yes—
79Dic254—48no—
80Dic254—44no—
81D508—44no—
82C2×Dic127—24no—
83C2×Dic127—24no—
84C2×Dic127—24no—
85C2×Dic127C2414yes—
86C2×Dic127C2414yes—
87C2×Dic127C2414yes—
88C4×D127—48no—
89C23×C127C2411yescharacteristic
90C2×C4×C127—24no—
91C2×C4×C127—22no—
92C2×C4×C127—22no—
93C2×C4×C127—24no—
94C2×C4×C127—22no—
95C2×C4×C127C2412yes—
96C2×C4×C127C2412yes—
97C2×C4×C127C2412yes—
98C2×C4×C127C2414yes—
99C2×C4×C127C2414yes—
100C22×C127H(5,𝔽2)12yes—
101C22×C1272−1+412yes—
102C22×C1272−1+412yes—
103C22×C127C2511yescharacteristic
104C2×D127—24no—
105C2×D127—24no—
106C2×D127—24no—
107C2×D127—48no—
108C4×C127—24no—
109C4×C127—22no—
110C4×C127—22no—
111C4×C127—24no—
112C4×C127—22no—
113Dic127—24no—
114Dic127—24no—
115Dic127—24no—
116C2×C127#56314yescomplemented
117C2×C127C2×H(5,𝔽2)11yescharacteristic
118C2×C127C2×2−1+411yescharacteristic
119C2×C127C2×2−1+411yescharacteristic
120D127—44no—
121C2×#563—1271nomaximal, Sylow
122C127C2×#56311yescharacteristic, complemented, Sylow
123#563—12716no—
124C2×C4⋊Q8—1272no—
125C2×#126—1272no—
126C2×#126—1272no—
127C2×#125—1271no—
128C2×#125D12711yescharacteristic, complemented
129C2×#124—1271no—
130C2×#123—1272no—
131C2×C22⋊Q8—1272no—
132C2×C22⋊Q8—1272no—
133C22×Q8—1272no—
134C22×Q8—1271no—
135C22×D4—1271no—
136C23×C4—1272no—
137C4⋊Q8—12716no—
138#126—12716no—
139#126—12716no—
140#125—1278no—
141#125C2×D12718yescomplemented
142#124—1278no—
143#123—12716no—
144C22⋊Q8—12716no—
145C22⋊Q8—12716no—
146C2×C4⋊C4—1271no—
147C2×C4⋊C4—1272no—
148C2×C4⋊C4—1272no—
149C2×C4⋊C4—1272no—
150C2×C4⋊C4—1272no—
151C2×C4⋊C4—1271no—
152C2×C4⋊C4C2×D12711yescharacteristic
153C2×C4⋊C4C2×D12712yes—
154C2×C4⋊C4C2×D12712yes—
155C2×C4⋊C4C2×D12711yescharacteristic
156C2×C22⋊C4—1272no—
157C2×C22⋊C4—1272no—
158C2×C22⋊C4—1272no—
159C2×C22⋊C4—1272no—
160C2×C22⋊C4—1272no—
161C2×C42—1272no—
162C2×C42C2×D12711yescharacteristic
163C24—1272no—
164C2×Q8—1278no—
165C2×Q8—1274no—
166C2×Q8—5084no—
167C2×Q8—5082no—
168C2×D4—1274no—
169C2×D4—5082no—
170C22×C4—1272no—
171C22×C4—1272no—
172C22×C4—1272no—
173C22×C4—1278no—
174C22×C4—5084no—
175C22×C4C22×D12712yes—
176C22×C4C22×D12711yescharacteristic
177C22×C4C22×D12711yescharacteristic
178C22×C4C22×D12711yescharacteristic
179C22×C4C22×D12712yes—
180C4⋊C4—1278no—
181C4⋊C4—1278no—
182C4⋊C4—1278no—
183C4⋊C4—1274no—
184C4⋊C4—1278no—
185C4⋊C4—1274no—
186C4⋊C4C22×D12714yes—
187C4⋊C4C22×D12718yes—
188C4⋊C4C22×D12718yes—
189C4⋊C4C22×D12714yes—
190C22⋊C4—1278no—
191C22⋊C4—1278no—
192C22⋊C4—1278no—
193C22⋊C4—1278no—
194C22⋊C4—1278no—
195C42—1278no—
196C42C22×D12714yes—
197C23—1274no—
198C23—2544no—
199C23—2544no—
200C23—2544no—
201C23C23×D12711yescharacteristic
202Q8—5088no—
203Q8—5084no—
204D4—5084no—
205C2×C4—24no—
206C2×C4—22no—
207C2×C4—24no—
208C2×C4—22no—
209C2×C4—22no—
210C2×C4—1274no—
211C2×C4—1274no—
212C2×C4—1274no—
213C2×C4—5088no—
214C2×C4—2544no—
215C2×C4—2544no—
216C2×C4—2544no—
217C2×C4C23×D12714yes—
218C2×C4C23×D12712yes—
219C2×C4C23×D12712yes—
220C2×C4C23×D12712yes—
221C2×C4C23×D12714yes—
222C22—5088no—
223C22—2544no—
224C22—2544no—
225C22—2544no—
226C22#1686125512yes—
227C22#1686125612yes—
228C22#1686125712yes—
229C22C24×D12711yescharacteristic
230C4—24no—
231C4—22no—
232C4—24no—
233C4—22no—
234C4—22no—
235C4—2544no—
236C4—2544no—
237C4—2544no—
238C2—5084no—
239C2#2255063014yesdirect product factor
240C2C2×#1686125511yescharacteristic
241C2C2×#1686125611yescharacteristic
242C2C2×#1686125711yescharacteristic
subgroupG/H
centerC23C23×D127
commutator, cosocleC22×C127C25
FrattiniC22C24×D127
FittingC2×#125×C127C2
socleC23×C127C24
prime radicalC22×D508C22
hypercenterC2×#125D127
hypocenterC127C2×#563
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C23 ◁ C2×#125

Complements

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

NH ≅ G/Ntype
1. #22550630C2direct (N × H)
2. C2×#16861208C2semidirect
3. C2×#16861204C2semidirect
4. C2×#16861204C2semidirect
5. C2×#16861201C2semidirect
8. C2×#16861189C2semidirect
9. C2×#16861187C2semidirect
10. C2×#125×C127C2semidirect
15. #16861208C22semidirect
16. #16861204C22semidirect
17. #16861204C22semidirect
18. #16861201C22semidirect
21. #16861189C22semidirect
22. #16861187C22semidirect
35. #125×C127C22semidirect
116. C2×C127#563semidirect
122. C127C2×#563semidirect
128. C2×#125D127semidirect
141. #125C2×D127semidirect
239. C2#22550630direct (N × H)

Maximal subgroups

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

subgroupindex
#225506302
C2×#168612082
C2×#168612042
C2×#168612012
C2×#168611972
C2×#168611942
C2×#168611892
C2×#168611872
C2×#125×C1272
C2×#563127