Finite Group Databasebeta

← C2×#22550584 #30652262

Subgroups — C2×#22550584 #30652262

Order 16256.

1200 conjugacy classes of subgroups.

The subgroup lattice has 300 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22550584C2116yesmaximal, direct product factor
2C2×#16861208C211yesmaximal, characteristic, complemented
3C2×#16861199C212yesmaximal, complemented
4C2×#16861189C212yesmaximal, complemented
5C2×#16861186C212yesmaximal, complemented
6C2×#16861185C211yesmaximal, characteristic, complemented
7C2×Q8×Dic127C211yesmaximal, characteristic, complemented
8C2×C4×C22⋊D127C211yesmaximal, characteristic
9C2×(C22⋊D127)⋊C4C212yesmaximal
10C22×C4⋊Dic127C211yesmaximal, characteristic, complemented
11C2×C4⋊C4×D127C211yesmaximal, characteristic, complemented
12C2×C22⋊Q8×C127C211yesmaximal, characteristic, complemented
13C22×Dic254C2212yes—
14C22×C22⋊D127C2211yescharacteristic
15C23×Dic127C2212yes—
16C22×C4×D127C2211yescharacteristic
17C22×C4×D127C2212yes—
18#16861208C2218yescomplemented
19#16861199C22116yescomplemented
20#16861189C22116yescomplemented
21#16861186C22116yescomplemented
22#16861185C2218yescomplemented
23Q8×Dic127C2218yescomplemented
24C4×C22⋊D127C2218yes—
25(C22⋊D127)⋊C4C22116yes—
26C2×C4⋊Dic127C2211yescharacteristic
27C2×C4⋊Dic127C2211yescharacteristic
28C2×C4⋊Dic127C2212yes—
29C2×C4⋊Dic127C2212yes—
30C2×C4⋊Dic127C2218yescomplemented
31C2×Dic127⋊C4C2212yes—
32C2×Dic127⋊C4C2212yes—
33C2×Dic127⋊C4C2211yescharacteristic
34C2×Dic127⋊C4C2212yes—
35C4⋊C4×D127C2218yescomplemented
36C2×C22⋊Dic127C2211yescharacteristic
37C2×(C2×D127)⋊C4C2212yes—
38C2×(C2×D127)⋊C4C2211yescharacteristic
39C2×C4×Dic127C2212yes—
40C2×C4×Dic127C2211yescharacteristic
41C22×Q8×C127C2211yescharacteristic
42C23×C4×C127C2211yescharacteristic
43C22⋊Q8×C127C2218yescomplemented
44C2×C4⋊C4×C127C2211yescharacteristic
45C2×C4⋊C4×C127C2212yes—
46C2×C22⋊C4×C127C2212yes—
47C23×D127C2311yescharacteristic
48C2×Dic254—44no—
49C2×Dic254C2318yes—
50C2×C22⋊D127Q818yescomplemented
51C2×C22⋊D127C2314yes—
52C22×Dic127—44no—
53C22×Dic127C2312yes—
54C22×Dic127C2311yescharacteristic
55C22×Dic127C2312yes—
56C22×Dic127C2311yescharacteristic
57C22×Dic127C2318yes—
58C22×Dic127C2311yescharacteristic
59C2×C4×D127—24no—
60C2×C4×D127—44no—
61C2×C4×D127C2314yes—
62C2×C4×D127C2318yes—
63C4⋊Dic127C2314yes—
64C4⋊Dic127C2318yes—
65C4⋊Dic127C2318yes—
66C4⋊Dic127C2314yes—
67Dic127⋊C4C2318yes—
68Dic127⋊C4C2318yes—
69Dic127⋊C4C2314yes—
70Dic127⋊C4C2318yes—
71C22⋊Dic127C2314yes—
72(C2×D127)⋊C4C2318yes—
73(C2×D127)⋊C4C2314yes—
74C4×Dic127C2318yes—
75C4×Dic127C2314yes—
76C24×C127C2311yescharacteristic
77C2×Q8×C127—24no—
78C2×Q8×C127C2314yes—
79C22×C4×C127—24no—
80C22×C4×C127C2312yes—
81C22×C4×C127C2312yes—
82C22×C4×C127C2311yescharacteristic
83C22×C4×C127C2314yes—
84C22×C4×C127C2311yescharacteristic
85C4⋊C4×C127C2318yes—
86C4⋊C4×C127C2314yes—
87C22⋊C4×C127C2318yes—
88C22×D127—22no—
89C22×D127—22no—
90C22×D127C2×Q814yes—
91C22×D127C2412yes—
92Dic254—48no—
93C22⋊D127C2×Q8116yescomplemented
94C2×Dic127—22no—
95C2×Dic127—24no—
96C2×Dic127—24no—
97C2×Dic127—22no—
98C2×Dic127—48no—
99C2×Dic127C2×Q814yes—
100C2×Dic127C2412yes—
101C2×Dic127C2414yes—
102C2×Dic127C2414yes—
103C2×Dic127C2412yes—
104C2×Dic127C2412yes—
105C4×D127—28no—
106C4×D127—48no—
107C23×C127—22no—
108C23×C127—22no—
109C23×C127C2×Q814yes—
110C23×C127C2412yes—
111C23×C127C2411yescharacteristic
112Q8×C127—28no—
113C2×C4×C127—22no—
114C2×C4×C127—24no—
115C2×C4×C127—24no—
116C2×C4×C127—28no—
117C2×C4×C127#4114yes—
118C2×C4×C127C2414yes—
119C2×C4×C127C2414yes—
120C2×C4×C127C2412yes—
121C2×C4×C127C2412yes—
122C22×C127—28no—
123C22×C127—22no—
124C22×C127—22no—
125C22×C127C22×Q814yes—
126C22×C127C22×Q812yes—
127C22×C127C2×#4112yes—
128C22×C127H(5,𝔽2)12yes—
129C22×C127C2511yescharacteristic
130C2×D127—28no—
131C2×D127—22no—
132C2×D127—22no—
133C2×D127C22×Q814yes—
134C4×C127—22no—
135C4×C127—24no—
136C4×C127—24no—
137C4×C127C2×#4114yes—
138Dic127—22no—
139Dic127—24no—
140Dic127—24no—
141Dic127—22no—
142Dic127C22×Q814yes—
143C2×C127—24no—
144C2×C127#55414yescomplemented
145C2×C127C23×Q811yescharacteristic
146C2×C127C22×#4111yescharacteristic
147C2×C127C2×H(5,𝔽2)11yescharacteristic
148D127—24no—
149C2×#554—1271nomaximal, Sylow
150C127C2×#55411yescharacteristic, complemented, Sylow
151#554—12716no—
152C2×C4⋊Q8—1271no—
153C2×#125—1272no—
154C2×C22⋊Q8—1271no—
155C2×C22⋊Q8—1272no—
156C2×C22⋊Q8—1272no—
157C2×C22⋊Q8D12711yescharacteristic, complemented
158C2×C4×Q8—1271no—
159C2×C4×D4—1271no—
160C2×C4×D4—1272no—
161C22×C4⋊C4—1271no—
162C22×C4⋊C4—1271no—
163C22×Q8—1272no—
164C22×Q8C2×D12711yescharacteristic
165C22×D4—1271no—
166C23×C4—1272no—
167C23×C4—1272no—
168C23×C4—1271no—
169C23×C4C2×D12711yescharacteristic
170C4⋊Q8—1278no—
171#125—12716no—
172C22⋊Q8—1278no—
173C22⋊Q8—12716no—
174C22⋊Q8—12716no—
175C22⋊Q8C2×D12718yescomplemented
176C4×Q8—1278no—
177C4×D4—1278no—
178C4×D4—12716no—
179C2×C4⋊C4—1271no—
180C2×C4⋊C4—1272no—
181C2×C4⋊C4—1272no—
182C2×C4⋊C4—1271no—
183C2×C4⋊C4—1278no—
184C2×C4⋊C4—1271no—
185C2×C4⋊C4—1272no—
186C2×C4⋊C4—1272no—
187C2×C4⋊C4—1272no—
188C2×C4⋊C4—1278no—
189C2×C4⋊C4C2×D12711yescharacteristic
190C2×C4⋊C4C2×D12712yes—
191C2×C22⋊C4—1271no—
192C2×C22⋊C4—1271no—
193C2×C22⋊C4—1272no—
194C2×C22⋊C4C2×D12712yes—
195C2×C42—1272no—
196C2×C42—1271no—
197C24—1271no—
198C24C22×D12711yescharacteristic
199C2×Q8—24no—
200C2×Q8—1278no—
201C2×Q8—5084no—
202C2×Q8C22×D12714yes—
203C2×D4—1278no—
204C2×D4—1274no—
205C22×C4—24no—
206C22×C4—1271no—
207C22×C4—1278no—
208C22×C4—1271no—
209C22×C4—1272no—
210C22×C4—1271no—
211C22×C4—1272no—
212C22×C4—1278no—
213C22×C4—1274no—
214C22×C4—5084no—
215C22×C4—5084no—
216C22×C4—2544no—
217C22×C4C22×D12714yes—
218C22×C4C22×D12712yes—
219C22×C4C22×D12711yescharacteristic
220C22×C4C22×D12712yes—
221C22×C4C22×D12711yescharacteristic
222C4⋊C4—1278no—
223C4⋊C4—1274no—
224C4⋊C4—1278no—
225C4⋊C4—1278no—
226C4⋊C4—1274no—
227C4⋊C4—1278no—
228C4⋊C4—1274no—
229C4⋊C4—1278no—
230C4⋊C4C22×D12714yes—
231C4⋊C4C22×D12718yes—
232C22⋊C4—1274no—
233C22⋊C4—1274no—
234C22⋊C4—1278no—
235C22⋊C4C22×D12718yes—
236C42—1278no—
237C42—1274no—
238C23—22no—
239C23—22no—
240C23—1274no—
241C23—1272no—
242C23—2542no—
243C23—2542no—
244C23Q8×D12714yes—
245C23C23×D12712yes—
246C23C23×D12711yescharacteristic
247Q8—28no—
248Q8—5088no—
249D4—12716no—
250C2×C4—22no—
251C2×C4—24no—
252C2×C4—24no—
253C2×C4—28no—
254C2×C4—1274no—
255C2×C4—1272no—
256C2×C4—1272no—
257C2×C4—1274no—
258C2×C4—1272no—
259C2×C4—1274no—
260C2×C4—5088no—
261C2×C4—5088no—
262C2×C4—2542no—
263C2×C4—2544no—
264C2×C4—2544no—
265C2×C4—2542no—
266C2×C4—2548no—
267C2×C4#1452324714yes—
268C2×C4C23×D12714yes—
269C2×C4C23×D12712yes—
270C2×C4C23×D12714yes—
271C2×C4C23×D12712yes—
272C22—28no—
273C22—22no—
274C22—22no—
275C22—1274no—
276C22—2548no—
277C22—2542no—
278C22—2542no—
279C22C2×Q8×D12714yes—
280C22C2×Q8×D12712yes—
281C22C2×#1452324712yes—
282C22#1686125512yes—
283C22C24×D12711yescharacteristic
284C4—22no—
285C4—24no—
286C4—24no—
287C4—1274no—
288C4—2542no—
289C4—2544no—
290C4—2544no—
291C4—2542no—
292C4C2×#1452324714yes—
293C2—24no—
294C2—2544no—
295C2#2255058414yesdirect product factor
296C2C22×Q8×D12711yescharacteristic
297C2C22×#1452324711yescharacteristic
298C2C2×#1686125511yescharacteristic
subgroupG/H
centerC23C23×D127
commutator, cosocleC22×C127C25
FrattiniC22C24×D127
FittingC2×C22⋊Q8×C127C2
socleC23×C127C24
prime radicalC22×C22⋊D127C22
hypercenterC2×C22⋊Q8D127
hypocenterC127C2×#554
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

Complements

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

NH ≅ G/Ntype
1. #22550584C2direct (N × H)
2. C2×#16861208C2semidirect
3. C2×#16861199C2semidirect
4. C2×#16861189C2semidirect
5. C2×#16861186C2semidirect
6. C2×#16861185C2semidirect
7. C2×Q8×Dic127C2semidirect
10. C22×C4⋊Dic127C2semidirect
11. C2×C4⋊C4×D127C2semidirect
12. C2×C22⋊Q8×C127C2semidirect
18. #16861208C22semidirect
19. #16861199C22semidirect
20. #16861189C22semidirect
21. #16861186C22semidirect
22. #16861185C22semidirect
23. Q8×Dic127C22semidirect
30. C2×C4⋊Dic127C22semidirect
35. C4⋊C4×D127C22semidirect
43. C22⋊Q8×C127C22semidirect
50. C2×C22⋊D127Q8semidirect
93. C22⋊D127C2×Q8semidirect
144. C2×C127#554semidirect
150. C127C2×#554semidirect
157. C2×C22⋊Q8D127semidirect
175. C22⋊Q8C2×D127semidirect
295. C2#22550584direct (N × H)

Maximal subgroups

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

subgroupindex
#225505842
C2×#168612082
C2×#168611992
C2×#168611892
C2×#168611862
C2×#168611852
C2×Q8×Dic1272
C2×C4×C22⋊D1272
C2×(C22⋊D127)⋊C42
C22×C4⋊Dic1272
C2×C4⋊C4×D1272
C2×C22⋊Q8×C1272
C2×#554127