Finite Group Databasebeta

← C2×#22550344 #30651909

Subgroups — C2×#22550344 #30651909

Order 16256.

1728 conjugacy classes of subgroups.

The subgroup lattice has 228 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14523248C211yesmaximal, characteristic
2#22550344C2116yesmaximal, direct product factor
3C2×#16861174C212yesmaximal, complemented
4C2×#16861171C212yesmaximal, complemented
5C2×(C22⋊D127)⋊C4C214yesmaximal, complemented
6C2×#16861166C212yesmaximal, complemented
7C22×C4×Dic127C211yesmaximal, characteristic, complemented
8C2×C42×D127C212yesmaximal, complemented
9C2×#117×C127C211yesmaximal, characteristic, complemented
10C2×#14523248C4116yescomplemented
11C2×#14523248C2218yes—
12C22×Dic254C2211yescharacteristic
13C22×D508C2211yescharacteristic
14C22×C22⋊D127C2212yes—
15C23×Dic127C2212yes—
16C22×C4×D127C2214yes—
17C22×C4×D127C2212yes—
18#16861174C22116yescomplemented
19#16861171C22116yescomplemented
20(C22⋊D127)⋊C4C22132yescomplemented
21#16861166C22116yescomplemented
22C2×Dic127⋊C4C2214yes—
23C2×(C2×D127)⋊C4C2214yes—
24C2×C4×Dic127C2211yescharacteristic
25C2×C4×Dic127C2214yes—
26C2×C4×Dic127C2211yescharacteristic
27C2×C4×Dic127C2212yes—
28C2×C4×Dic127C2218yescomplemented
29C42×D127C22116yescomplemented
30C23×C4×C127C2211yescharacteristic
31#117×C127C2218yescomplemented
32C2×C4⋊C4×C127C2212yes—
33C2×C22⋊C4×C127C2212yes—
34C2×C42×C127C2212yes—
35C23×D127C2312yes—
36#14523248C2×C4164yescomplemented
37C2×Dic254C2×C418yescomplemented
38C2×Dic254C2314yes—
39C2×D508C2×C418yescomplemented
40C2×D508C2314yes—
41C2×C22⋊D127C2×C4116yescomplemented
42C2×C22⋊D127C2318yes—
43C22×Dic127—28no—
44C22×Dic127C2312yes—
45C22×Dic127C2318yes—
46C22×Dic127C2312yes—
47C22×Dic127C2312yes—
48C2×C4×D127—216no—
49C2×C4×D127C2×C4116yescomplemented
50C2×C4×D127C23116yes—
51C2×C4×D127C2318yes—
52Dic127⋊C4C23116yes—
53(C2×D127)⋊C4C23116yes—
54C4×Dic127C2314yes—
55C4×Dic127C23116yes—
56C4×Dic127C2314yes—
57C4×Dic127C2318yes—
58C24×C127C2311yescharacteristic
59C22×C4×C127C2×C418yescomplemented
60C22×C4×C127C2314yes—
61C22×C4×C127C2311yescharacteristic
62C22×C4×C127C2314yes—
63C22×C4×C127C2311yescharacteristic
64C4⋊C4×C127C2318yes—
65C22⋊C4×C127C2318yes—
66C42×C127C2318yes—
67C22×D127—28no—
68C22×D127C22×C418yes—
69C22×D127C2414yes—
70Dic254C22×C4116yescomplemented
71D508C22×C4116yescomplemented
72C22⋊D127C22×C4132yescomplemented
73C2×Dic127—24no—
74C2×Dic127—216no—
75C2×Dic127C22×C418yes—
76C2×Dic127#4118yescomplemented
77C2×Dic127C2414yes—
78C2×Dic127C2414yes—
79C2×Dic127C2414yes—
80C4×D127—232no—
81C4×D127C22×C4132yescomplemented
82C23×C127—24no—
83C23×C127C22×C414yes—
84C23×C127C2412yes—
85C23×C127C2411yescharacteristic
86C2×C4×C127—28no—
87C2×C4×C127C22×C414yes—
88C2×C4×C127C22×C414yes—
89C2×C4×C127C22×C4116yescomplemented
90C2×C4×C127C2418yes—
91C2×C4×C127C2412yes—
92C2×C4×C127C2412yes—
93C22×C127—28no—
94C22×C127—24no—
95C22×C127C23×C414yes—
96C22×C127C23×C412yes—
97C22×C127C2×#4114yes—
98C22×C127C2511yescharacteristic
99C2×D127—216no—
100C2×D127—28no—
101C2×D127C23×C418yes—
102C4×C127—28no—
103C4×C127C23×C414yes—
104C4×C127C23×C414yes—
105Dic127—24no—
106Dic127C23×C418yes—
107Dic127C2×#4118yescomplemented
108C2×C127—24no—
109C2×C127C4×#4114yescomplemented
110C2×C127C24×C411yescharacteristic
111C2×C127C22×#4112yes—
112D127—28no—
113C2×C4×#41—1271nomaximal, Sylow
114C127C2×C4×#4111yescharacteristic, complemented, Sylow
115C22×#41—1271no—
116C4×#41—12716no—
117C2×C4×Q8—1272no—
118C2×C4×D4—1272no—
119C2×C4×D4—1274no—
120C2×#117—1272no—
121C2×#117D12711yescharacteristic, complemented
122C22×C42—1271no—
123C22×C42—1272no—
124C2×#41—12716no—
125C2×#41—1278no—
126C22×Q8—1271no—
127C22×D4—1272no—
128C22×D4—1271no—
129C23×C4—1272no—
130C23×C4—1272no—
131C23×C4—1274no—
132C23×C4C2×D12711yescharacteristic
133C4×Q8—12716no—
134C4×D4—12716no—
135C4×D4—12732no—
136#117—12716no—
137#117C2×D12718yescomplemented
138C2×C4⋊C4—1274no—
139C2×C4⋊C4C2×D12712yes—
140C2×C22⋊C4—1274no—
141C2×C22⋊C4C2×D12712yes—
142C2×C42—1274no—
143C2×C42—1272no—
144C2×C42—1278no—
145C2×C42—1271no—
146C2×C42—1271no—
147C2×C42—12716no—
148C2×C42C2×D12712yes—
149C24—1272no—
150C24C22×D12711yescharacteristic
151#41—12764no—
152C2×Q8—1278no—
153C2×Q8—1274no—
154C2×D4—12716no—
155C2×D4—1278no—
156C2×D4—1278no—
157C2×D4—1274no—
158C22×C4—1272no—
159C22×C4—1272no—
160C22×C4—12716no—
161C22×C4—1278no—
162C22×C4—1272no—
163C22×C4—1278no—
164C22×C4—12716no—
165C22×C4—25416no—
166C22×C4—2548no—
167C22×C4C4×D12718yescomplemented
168C22×C4C22×D12714yes—
169C22×C4C22×D12711yescharacteristic
170C22×C4C22×D12714yes—
171C22×C4C22×D12711yescharacteristic
172C4⋊C4—12716no—
173C4⋊C4C22×D12718yes—
174C22⋊C4—12716no—
175C22⋊C4C22×D12718yes—
176C42—1274no—
177C42—1274no—
178C42—12716no—
179C42—1278no—
180C42C22×D12718yes—
181C23—24no—
182C23—1278no—
183C23—1274no—
184C23—2548no—
185C23C2×C4×D12714yes—
186C23C23×D12712yes—
187C23C23×D12711yescharacteristic
188Q8—12716no—
189D4—12732no—
190D4—12716no—
191C2×C4—28no—
192C2×C4—1278no—
193C2×C4—1278no—
194C2×C4—1274no—
195C2×C4—1274no—
196C2×C4—12732no—
197C2×C4—1274no—
198C2×C4—25432no—
199C2×C4—25416no—
200C2×C4—2544no—
201C2×C4C2×C4×D12714yes—
202C2×C4C2×C4×D12714yes—
203C2×C4C2×C4×D127116yescomplemented
204C2×C4C23×D12718yes—
205C2×C4C23×D12712yes—
206C2×C4C23×D12712yes—
207C22—28no—
208C22—24no—
209C22—1278no—
210C22—25416no—
211C22—2548no—
212C22C22×C4×D12714yes—
213C22C22×C4×D12712yes—
214C22#41×D12714yes—
215C22C24×D12711yescharacteristic
216C4—28no—
217C4—1278no—
218C4—1278no—
219C4—2544no—
220C4C22×C4×D12714yes—
221C4C22×C4×D12714yes—
222C2—24no—
223C2—2548no—
224C2#2255034414yesdirect product factor
225C2C23×C4×D12711yescharacteristic
226C2C2×#41×D12712yes—
subgroupG/H
centerC22×C4C22×D127
commutatorC2×C127C24×C4
FrattiniC22C24×D127
FittingC2×#117×C127C2
socleC23×C127C24
prime radicalC22×#14523248C2
cosocleC22×C127C25
hypercenterC2×#117D127
hypocenterC127C2×C4×#41
LCSG ▷ C2×C127 ▷ C127
UCSC1 ◁ C22×C4 ◁ C2×#117

Complements

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

NH ≅ G/Ntype
2. #22550344C2direct (N × H)
3. C2×#16861174C2semidirect
4. C2×#16861171C2semidirect
5. C2×(C22⋊D127)⋊C4C2semidirect
6. C2×#16861166C2semidirect
7. C22×C4×Dic127C2semidirect
8. C2×C42×D127C2semidirect
9. C2×#117×C127C2semidirect
10. C2×#14523248C4semidirect
18. #16861174C22semidirect
19. #16861171C22semidirect
20. (C22⋊D127)⋊C4C22semidirect
21. #16861166C22semidirect
28. C2×C4×Dic127C22semidirect
29. C42×D127C22semidirect
31. #117×C127C22semidirect
36. #14523248C2×C4semidirect
37. C2×Dic254C2×C4semidirect
39. C2×D508C2×C4semidirect
41. C2×C22⋊D127C2×C4semidirect
49. C2×C4×D127C2×C4semidirect
59. C22×C4×C127C2×C4semidirect
70. Dic254C22×C4semidirect
71. D508C22×C4semidirect
72. C22⋊D127C22×C4semidirect
76. C2×Dic127#41semidirect
81. C4×D127C22×C4semidirect
89. C2×C4×C127C22×C4semidirect
107. Dic127C2×#41semidirect
109. C2×C127C4×#41semidirect
114. C127C2×C4×#41semidirect
121. C2×#117D127semidirect
137. #117C2×D127semidirect
167. C22×C4C4×D127semidirect
203. C2×C4C2×C4×D127semidirect
224. C2#22550344direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145232482
#225503442
C2×#168611742
C2×#168611712
C2×(C22⋊D127)⋊C42
C2×#168611662
C22×C4×Dic1272
C2×C42×D1272
C2×#117×C1272
C2×C4×#41127