Finite Group Databasebeta

← C2×#22550486 #30652096

Subgroups — C2×#22550486 #30652096

Order 16256.

1004 conjugacy classes of subgroups.

The subgroup lattice has 272 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22550486C2116yesmaximal, direct product factor
2C2×#16861207C211yesmaximal, characteristic, complemented
3C2×#16861202C212yesmaximal
4C2×#16861202C212yesmaximal
5C2×#16861200C211yesmaximal, characteristic, complemented
6C2×#16861200C212yesmaximal, complemented
7C2×#16861199C212yesmaximal, complemented
8C2×#16861188C211yesmaximal, characteristic
9C2×Q8×Dic127C211yesmaximal, characteristic, complemented
10C2×#16861174C211yesmaximal, characteristic, complemented
11C2×#16861168C211yesmaximal, characteristic
12C2×C22⋊Q8×C127C211yesmaximal, characteristic
13C22×Dic254C2211yescharacteristic
14#16861207C2218yescomplemented
15#16861202C22116yes—
16#16861202C22116yes—
17#16861200C22116yescomplemented
18#16861200C2218yescomplemented
19#16861199C22116yescomplemented
20#16861188C2218yes—
21Q8×Dic127C2218yescomplemented
22#16861174C2218yescomplemented
23#16861168C2218yes—
24C2×C4⋊Dic127C2211yescharacteristic
25C2×C4⋊Dic127C2211yescharacteristic
26C2×C4⋊Dic127C2211yescharacteristic
27C2×C4⋊Dic127C2212yes—
28C2×C4⋊Dic127C2212yes—
29C2×Dic127⋊C4C2212yes—
30C2×Dic127⋊C4C2212yes—
31C2×Dic127⋊C4C2212yes—
32C2×Dic127⋊C4C2212yes—
33C2×Dic127⋊C4C2212yes—
34C2×C22⋊Dic127C2211yescharacteristic
35C2×C22⋊Dic127C2211yescharacteristic
36C2×C22⋊Dic127C2212yes—
37C2×C4×Dic127C2211yescharacteristic
38C2×C4×Dic127C2211yescharacteristic
39C2×C4×Dic127C2212yes—
40C2×C4×Dic127C2212yes—
41C22×Q8×C127C2211yescharacteristic
42C23×C4×C127C2211yescharacteristic
43C22⋊Q8×C127C2218yes—
44C2×C4⋊C4×C127C2211yescharacteristic
45C2×C4⋊C4×C127C2212yes—
46C2×C22⋊C4×C127C2212yes—
47C2×Dic254—24no—
48C2×Dic254C2314yes—
49C22×Dic127C2312yes—
50C22×Dic127C2311yescharacteristic
51C22×Dic127C2311yescharacteristic
52C22×Dic127C2311yescharacteristic
53C22×Dic127C2311yescharacteristic
54C22×Dic127C2312yes—
55C4⋊Dic127C2314yes—
56C4⋊Dic127C2314yes—
57C4⋊Dic127C2318yes—
58C4⋊Dic127C2314yes—
59C4⋊Dic127C2318yes—
60Dic127⋊C4C2318yes—
61Dic127⋊C4C2318yes—
62Dic127⋊C4C2318yes—
63Dic127⋊C4C2318yes—
64Dic127⋊C4C2318yes—
65C22⋊Dic127C2318yes—
66C22⋊Dic127C2314yes—
67C22⋊Dic127C2314yes—
68C4×Dic127C2318yes—
69C4×Dic127C2318yes—
70C4×Dic127C2314yes—
71C4×Dic127C2314yes—
72C24×C127C2311yescharacteristic
73C2×Q8×C127—24no—
74C2×Q8×C127C2314yes—
75C22×C4×C127—24no—
76C22×C4×C127C2314yes—
77C22×C4×C127C2312yes—
78C22×C4×C127C2312yes—
79C22×C4×C127C2311yescharacteristic
80C22×C4×C127C2311yescharacteristic
81C4⋊C4×C127C2318yes—
82C4⋊C4×C127C2314yes—
83C22⋊C4×C127C2318yes—
84Dic254—28no—
85C2×Dic127—24no—
86C2×Dic127—22no—
87C2×Dic127—22no—
88C2×Dic127—22no—
89C2×Dic127—22no—
90C2×Dic127—24no—
91C2×Dic127C2412yes—
92C2×Dic127C2412yes—
93C2×Dic127C2412yes—
94C2×Dic127C2414yes—
95C2×Dic127C2414yes—
96C2×Dic127C2412yes—
97C23×C127—22no—
98C23×C127—22no—
99C23×C127—22no—
100C23×C127C2412yes—
101C23×C127C2411yescharacteristic
102Q8×C127—28no—
103C2×C4×C127—22no—
104C2×C4×C127—24no—
105C2×C4×C127—24no—
106C2×C4×C127—28no—
107C2×C4×C127#4114yes—
108C2×C4×C127C2414yes—
109C2×C4×C127C2414yes—
110C2×C4×C127C2412yes—
111C2×C4×C127C2412yes—
112C22×C127—22no—
113C22×C127—22no—
114C22×C127—22no—
115C22×C127—44no—
116C22×C127C2×#4112yes—
117C22×C1272−1+412yes—
118C22×C1272−1+412yes—
119C22×C127C2511yescharacteristic
120C4×C127—22no—
121C4×C127—24no—
122C4×C127—24no—
123C4×C127C2×#4114yes—
124Dic127—24no—
125Dic127—22no—
126Dic127—22no—
127Dic127—22no—
128Dic127—24no—
129Dic127—22no—
130C2×C127—42no—
131C2×C127#54114yescomplemented
132C2×C127C22×#4111yescharacteristic
133C2×C127C2×2−1+411yescharacteristic
134C2×C127C2×2−1+411yescharacteristic
135C2×#541—1271nomaximal, Sylow
136C127C2×#54111yescharacteristic, complemented, Sylow
137#541—12716no—
138C2×C4⋊Q8—1271no—
139C2×#126—1272no—
140C2×#126—1272no—
141C2×#125—1272no—
142C2×#125—1271no—
143C2×#125—1272no—
144C2×C22⋊Q8—1271no—
145C2×C22⋊Q8D12711yescharacteristic
146C2×C4×Q8—1271no—
147C2×C4×Q8—1271no—
148C2×#117—1271no—
149C22×Q8—1271no—
150C22×Q8C2×D12711yescharacteristic
151C23×C4C2×D12711yescharacteristic
152C4⋊Q8—1278no—
153#126—12716no—
154#126—12716no—
155#125—12716no—
156#125—1278no—
157#125—12716no—
158C22⋊Q8—1278no—
159C22⋊Q8C2×D12718yes—
160C4×Q8—1278no—
161C4×Q8—1278no—
162#117—1278no—
163C2×C4⋊C4—1271no—
164C2×C4⋊C4—1271no—
165C2×C4⋊C4—1271no—
166C2×C4⋊C4—1272no—
167C2×C4⋊C4—1272no—
168C2×C4⋊C4—1272no—
169C2×C4⋊C4—1272no—
170C2×C4⋊C4—1272no—
171C2×C4⋊C4—1272no—
172C2×C4⋊C4—1272no—
173C2×C4⋊C4C2×D12711yescharacteristic
174C2×C4⋊C4C2×D12712yes—
175C2×C22⋊C4—1271no—
176C2×C22⋊C4—1271no—
177C2×C22⋊C4—1272no—
178C2×C22⋊C4C2×D12712yes—
179C2×C42—1271no—
180C2×C42—1271no—
181C2×C42—1272no—
182C2×C42—1272no—
183C24C22×D12711yescharacteristic
184C2×Q8—24no—
185C2×Q8—1274no—
186C2×Q8—2544no—
187C2×Q8C22×D12714yes—
188C22×C4—24no—
189C22×C4—1271no—
190C22×C4—1271no—
191C22×C4—1271no—
192C22×C4—1271no—
193C22×C4—1272no—
194C22×C4—1272no—
195C22×C4C22×D12714yes—
196C22×C4C22×D12712yes—
197C22×C4C22×D12712yes—
198C22×C4C22×D12711yescharacteristic
199C22×C4C22×D12711yescharacteristic
200C4⋊C4—1278no—
201C4⋊C4—1278no—
202C4⋊C4—1278no—
203C4⋊C4—1278no—
204C4⋊C4—1278no—
205C4⋊C4—1274no—
206C4⋊C4—1274no—
207C4⋊C4—1274no—
208C4⋊C4—1278no—
209C4⋊C4—1278no—
210C4⋊C4C22×D12714yes—
211C4⋊C4C22×D12718yes—
212C22⋊C4—1274no—
213C22⋊C4—1274no—
214C22⋊C4—1278no—
215C22⋊C4C22×D12718yes—
216C42—1274no—
217C42—1274no—
218C42—1278no—
219C42—1278no—
220C23—22no—
221C23—22no—
222C23—22no—
223C23C23×D12712yes—
224C23C23×D12711yescharacteristic
225Q8—28no—
226Q8—2548no—
227C2×C4—22no—
228C2×C4—24no—
229C2×C4—24no—
230C2×C4—28no—
231C2×C4—1272no—
232C2×C4—1272no—
233C2×C4—1272no—
234C2×C4—1272no—
235C2×C4—1274no—
236C2×C4—1274no—
237C2×C4—2544no—
238C2×C4—2542no—
239C2×C4—2542no—
240C2×C4—2542no—
241C2×C4—2542no—
242C2×C4—2544no—
243C2×C4#1452324714yes—
244C2×C4C23×D12714yes—
245C2×C4C23×D12714yes—
246C2×C4C23×D12712yes—
247C2×C4C23×D12712yes—
248C22—22no—
249C22—22no—
250C22—22no—
251C22—44no—
252C22C2×#1452324712yes—
253C22#1686125612yes—
254C22#1686125712yes—
255C22C24×D12711yescharacteristic
256C4—22no—
257C4—24no—
258C4—24no—
259C4—2544no—
260C4—2542no—
261C4—2542no—
262C4—2542no—
263C4—2542no—
264C4—2544no—
265C4C2×#1452324714yes—
266C2—42no—
267C2#2255048614yesdirect product factor
268C2C22×#1452324711yescharacteristic
269C2C2×#1686125611yescharacteristic
270C2C2×#1686125711yescharacteristic
subgroupG/H
centerC23C23×D127
commutator, cosocleC22×C127C25
FrattiniC22C24×D127
FittingC2×C22⋊Q8×C127C2
socleC23×C127C24
prime radicalC24×C127C23
hypercenterC2×C22⋊Q8D127
hypocenterC127C2×#541
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

Complements

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

NH ≅ G/Ntype
1. #22550486C2direct (N × H)
2. C2×#16861207C2semidirect
5. C2×#16861200C2semidirect
6. C2×#16861200C2semidirect
7. C2×#16861199C2semidirect
9. C2×Q8×Dic127C2semidirect
10. C2×#16861174C2semidirect
14. #16861207C22semidirect
17. #16861200C22semidirect
18. #16861200C22semidirect
19. #16861199C22semidirect
21. Q8×Dic127C22semidirect
22. #16861174C22semidirect
131. C2×C127#541semidirect
136. C127C2×#541semidirect
267. C2#22550486direct (N × H)

Maximal subgroups

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

subgroupindex
#225504862
C2×#168612072
C2×#168612022
C2×#168612002
C2×#168611992
C2×#168611882
C2×Q8×Dic1272
C2×#168611742
C2×#168611682
C2×C22⋊Q8×C1272
C2×#541127