Finite Group Databasebeta

← C2×#22550471 #30652079

Subgroups — C2×#22550471 #30652079

Order 16256.

1144 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#22550471C2116yesmaximal, direct product factor
2C2×#16861202C212yesmaximal, complemented
3C2×#16861199C212yesmaximal, complemented
4C2×#16861190C212yesmaximal, complemented
5C2×#16861190C212yesmaximal, complemented
6C2×#16861188C211yesmaximal, characteristic, complemented
7C2×#16861186C212yesmaximal, complemented
8C2×D4×Dic127C212yesmaximal, complemented
9C22×Dic127⋊C4C211yesmaximal, characteristic, complemented
10C2×#121×C127C211yesmaximal, characteristic
11C22×Dic254C2211yescharacteristic
12C23×Dic127C2211yescharacteristic
13C23×Dic127C2211yescharacteristic
14C23×Dic127C2212yes—
15#16861202C22116yescomplemented
16#16861199C22116yescomplemented
17#16861190C22116yescomplemented
18#16861190C22116yescomplemented
19#16861188C2218yescomplemented
20#16861186C22116yescomplemented
21D4×Dic127C22116yescomplemented
22C2×C4⋊Dic127C2212yes—
23C2×C4⋊Dic127C2211yescharacteristic
24C2×Dic127⋊C4C2212yes—
25C2×Dic127⋊C4C2212yes—
26C2×Dic127⋊C4C2212yes—
27C2×Dic127⋊C4C2212yes—
28C2×Dic127⋊C4C2212yes—
29C2×Dic127⋊C4C2218yescomplemented
30C2×C22⋊Dic127C2212yes—
31C2×C22⋊Dic127C2212yes—
32C2×C22⋊Dic127C2212yes—
33C2×C22⋊Dic127C2212yes—
34C2×C4×Dic127C2212yes—
35C22×D4×C127C2212yes—
36C22×D4×C127C2211yescharacteristic
37C23×C4×C127C2211yescharacteristic
38#121×C127C2218yes—
39C2×C4⋊C4×C127C2211yescharacteristic
40C2×C22⋊C4×C127C2212yes—
41C2×Dic254—42no—
42C2×Dic254C2314yes—
43C22×Dic127—24no—
44C22×Dic127—42no—
45C22×Dic127—44no—
46C22×Dic127C2314yes—
47C22×Dic127C2312yes—
48C22×Dic127C2312yes—
49C22×Dic127C2312yes—
50C22×Dic127C2312yes—
51C22×Dic127C2318yes—
52C22×Dic127C2314yes—
53C4⋊Dic127C2318yes—
54C4⋊Dic127C2314yes—
55Dic127⋊C4C2318yes—
56Dic127⋊C4C2318yes—
57Dic127⋊C4C2318yes—
58Dic127⋊C4C2318yes—
59Dic127⋊C4C2318yes—
60C22⋊Dic127C2318yes—
61C22⋊Dic127C2318yes—
62C22⋊Dic127C2318yes—
63C22⋊Dic127C2318yes—
64C4×Dic127C2318yes—
65C24×C127C2312yes—
66C24×C127C2311yescharacteristic
67C2×D4×C127—28no—
68C2×D4×C127—42no—
69C2×D4×C127C2318yes—
70C2×D4×C127C2314yes—
71C22×C4×C127—42no—
72C22×C4×C127C2311yescharacteristic
73C22×C4×C127C2312yes—
74C22×C4×C127C2311yescharacteristic
75C22×C4×C127C2314yes—
76C4⋊C4×C127C2314yes—
77C22⋊C4×C127C2318yes—
78Dic254—44no—
79C2×Dic127—28no—
80C2×Dic127—24no—
81C2×Dic127—24no—
82C2×Dic127—24no—
83C2×Dic127—24no—
84C2×Dic127—44no—
85C2×Dic127—48no—
86C2×Dic127C2414yes—
87C2×Dic127C2414yes—
88C2×Dic127C2414yes—
89C2×Dic127C2414yes—
90C23×C127—22no—
91C23×C127—22no—
92C23×C127—24no—
93C23×C127—24no—
94C23×C127—24no—
95C23×C127#4114yes—
96C23×C127C2414yes—
97C23×C127C2412yes—
98C23×C127C2411yescharacteristic
99D4×C127—216no—
100D4×C127—44no—
101C2×C4×C127—24no—
102C2×C4×C127—22no—
103C2×C4×C127—22no—
104C2×C4×C127—44no—
105C2×C4×C127C2412yes—
106C2×C4×C127C2414yes—
107C2×C4×C127C2412yes—
108C22×C127—28no—
109C22×C127—22no—
110C22×C127—22no—
111C22×C127—24no—
112C22×C127—24no—
113C22×C127—24no—
114C22×C127—48no—
115C22×C127C2×#4114yes—
116C22×C127C2×#4112yes—
117C22×C127H(5,𝔽2)12yes—
118C22×C1272−1+412yes—
119C22×C127C2511yescharacteristic
120C4×C127—24no—
121C4×C127—22no—
122C4×C127—22no—
123Dic127—24no—
124Dic127—24no—
125Dic127—24no—
126Dic127—24no—
127C2×C127—24no—
128C2×C127—44no—
129C2×C127#53914yescomplemented
130C2×C127C22×#4111yescharacteristic
131C2×C127C2×H(5,𝔽2)11yescharacteristic
132C2×C127C2×2−1+411yescharacteristic
133C2×#539—1271nomaximal, Sylow
134C127C2×#53911yescharacteristic, complemented, Sylow
135#539—12716no—
136C2×#126—1272no—
137C2×#125—1272no—
138C2×#123—1272no—
139C2×#123—1272no—
140C2×C22⋊Q8—1271no—
141C2×C22⋊Q8—1272no—
142C2×#121D12711yescharacteristic
143C2×C4×D4—1272no—
144C22×C4⋊C4—1271no—
145C22×Q8—1271no—
146C22×D4C2×D12712yes—
147C22×D4C2×D12711yescharacteristic
148C23×C4—1271no—
149C23×C4—1272no—
150C23×C4—1271no—
151C23×C4C2×D12711yescharacteristic
152#126—12716no—
153#125—12716no—
154#123—12716no—
155#123—12716no—
156C22⋊Q8—1278no—
157C22⋊Q8—12716no—
158#121C2×D12718yes—
159C4×D4—12716no—
160C2×C4⋊C4—1272no—
161C2×C4⋊C4—1272no—
162C2×C4⋊C4—1278no—
163C2×C4⋊C4—1272no—
164C2×C4⋊C4—1272no—
165C2×C4⋊C4—1272no—
166C2×C4⋊C4—1271no—
167C2×C4⋊C4—1272no—
168C2×C4⋊C4C2×D12711yescharacteristic
169C2×C22⋊C4—1272no—
170C2×C22⋊C4—1272no—
171C2×C22⋊C4—1272no—
172C2×C22⋊C4—1272no—
173C2×C22⋊C4C2×D12712yes—
174C2×C42—1272no—
175C24C22×D12712yes—
176C24C22×D12711yescharacteristic
177C2×Q8—1274no—
178C2×Q8—5082no—
179C2×D4—28no—
180C2×D4—42no—
181C2×D4C22×D12718yes—
182C2×D4C22×D12714yes—
183C22×C4—42no—
184C22×C4—1274no—
185C22×C4—1278no—
186C22×C4—1274no—
187C22×C4—1272no—
188C22×C4—1272no—
189C22×C4—1272no—
190C22×C4—1272no—
191C22×C4—5082no—
192C22×C4—5084no—
193C22×C4—2544no—
194C22×C4C22×D12712yes—
195C22×C4C22×D12711yescharacteristic
196C22×C4C22×D12711yescharacteristic
197C22×C4C22×D12714yes—
198C4⋊C4—1278no—
199C4⋊C4—1278no—
200C4⋊C4—1278no—
201C4⋊C4—1278no—
202C4⋊C4—1278no—
203C4⋊C4—1278no—
204C4⋊C4—1274no—
205C4⋊C4C22×D12714yes—
206C22⋊C4—1278no—
207C22⋊C4—1278no—
208C22⋊C4—1278no—
209C22⋊C4—1278no—
210C22⋊C4C22×D12718yes—
211C42—1278no—
212C23—22no—
213C23—22no—
214C23—24no—
215C23—24no—
216C23—24no—
217C23#1452324714yes—
218C23C23×D12714yes—
219C23C23×D12712yes—
220C23C23×D12711yescharacteristic
221Q8—5084no—
222D4—216no—
223D4—44no—
224C2×C4—24no—
225C2×C4—22no—
226C2×C4—22no—
227C2×C4—44no—
228C2×C4—1274no—
229C2×C4—1274no—
230C2×C4—1274no—
231C2×C4—1274no—
232C2×C4—5084no—
233C2×C4—5088no—
234C2×C4—2548no—
235C2×C4—2544no—
236C2×C4—2544no—
237C2×C4—2544no—
238C2×C4—2544no—
239C2×C4C23×D12714yes—
240C2×C4C23×D12712yes—
241C2×C4C23×D12712yes—
242C22—22no—
243C22—22no—
244C22—28no—
245C22—24no—
246C22—24no—
247C22—24no—
248C22—48no—
249C22C2×#1452324714yes—
250C22C2×#1452324712yes—
251C22#1686125412yes—
252C22#1686125612yes—
253C22C24×D12711yescharacteristic
254C4—24no—
255C4—22no—
256C4—22no—
257C4—2544no—
258C4—2544no—
259C4—2544no—
260C4—2544no—
261C2—24no—
262C2—44no—
263C2#2255047114yesdirect product factor
264C2C22×#1452324711yescharacteristic
265C2C2×#1686125411yescharacteristic
266C2C2×#1686125611yescharacteristic
subgroupG/H
centerC23C23×D127
commutator, cosocleC22×C127C25
FrattiniC22C24×D127
Fitting, prime radicalC2×#121×C127C2
socleC23×C127C24
hypercenterC2×#121D127
hypocenterC127C2×#539
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C23 ◁ C2×#121

Complements

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

NH ≅ G/Ntype
1. #22550471C2direct (N × H)
2. C2×#16861202C2semidirect
3. C2×#16861199C2semidirect
4. C2×#16861190C2semidirect
5. C2×#16861190C2semidirect
6. C2×#16861188C2semidirect
7. C2×#16861186C2semidirect
8. C2×D4×Dic127C2semidirect
9. C22×Dic127⋊C4C2semidirect
15. #16861202C22semidirect
16. #16861199C22semidirect
17. #16861190C22semidirect
18. #16861190C22semidirect
19. #16861188C22semidirect
20. #16861186C22semidirect
21. D4×Dic127C22semidirect
29. C2×Dic127⋊C4C22semidirect
129. C2×C127#539semidirect
134. C127C2×#539semidirect
263. C2#22550471direct (N × H)

Maximal subgroups

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

subgroupindex
#225504712
C2×#168612022
C2×#168611992
C2×#168611902
C2×#168611882
C2×#168611862
C2×D4×Dic1272
C22×Dic127⋊C42
C2×#121×C1272
C2×#539127