Finite Group Databasebeta

← C2×#22578470 #31797766

Subgroups — C2×#22578470 #31797766

Order 17536.

1920 conjugacy classes of subgroups.

The subgroup lattice has 232 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22578470C2116yesmaximal, direct product factor
2C2×D4×#10587739C218yesmaximal, complemented
3C2×#17984167C212yesmaximal, complemented
4C22×C22⋊#10587739C214yesmaximal, complemented
5C22×D4×D137C211yesmaximal, characteristic
6C23×#10587739C2218yescomplemented
7D4×#10587739C22164yescomplemented
8#17984167C22116yescomplemented
9C2×C4⋊#10587739C2214yescomplemented
10C2×C22⋊#10587739C2214yes—
11C2×C22⋊#10587739C22132yescomplemented
12C2×C22⋊#10587739C2218yescomplemented
13C2×C4×#10587739C2214yescomplemented
14C24×D137C2212yes—
15C22×D548C411yescharacteristic, complemented
16C22×C22⋊D137C412yescomplemented
17C2×D4×D137C414yescomplemented
18C2×D4×D137C418yescomplemented
19C2×D4×D137C2214yes—
20C2×D4×D137C2218yes—
21C22×C4×D137C2211yescharacteristic
22C22×D4×C137C411yescharacteristic, complemented
23C22×#10587739—416no—
24C22×#10587739C2318yes—
25C22×#10587739C23132yescomplemented
26C4⋊#10587739C23116yescomplemented
27C22⋊#10587739C23116yes—
28C22⋊#10587739C23132yescomplemented
29C4×#10587739C23116yescomplemented
30C23×D137—48no—
31C23×D137C2×C414yescomplemented
32C23×D137C2×C412yescomplemented
33C23×D137C2×C418yescomplemented
34C23×D137C2311yescharacteristic
35C23×D137C2314yes—
36C23×D137C2318yes—
37C2×D548C2×C414yescomplemented
38C2×D548C2×C418yescomplemented
39C2×C22⋊D137C2×C418yescomplemented
40C2×C22⋊D137C2×C4116yescomplemented
41D4×D137C2×C4116yescomplemented
42D4×D137C2×C4132yescomplemented
43D4×D137C23116yes—
44C22×Dic137C2×C411yescharacteristic, complemented
45C2×C4×D137C2×C412yescomplemented
46C2×C4×D137C2×C414yescomplemented
47C2×C4×D137C2312yes—
48C2×C4×D137C2314yes—
49C24×C137C2×C412yescomplemented
50C2×D4×C137C2×C414yescomplemented
51C2×D4×C137C2×C418yescomplemented
52C22×C4×C137C2×C411yescharacteristic, complemented
53C2×#10587739—216no—
54C2×#10587739—432no—
55C2×#10587739C24116yes—
56C22×D137—24no—
57C22×D137—216no—
58C22×D137—416no—
59C22×D137—416no—
60C22×D137—48no—
61C22×D137—44no—
62C22×D137C22×C412yes—
63C22×D137C22×C411yescharacteristic
64C22×D137C22×C418yes—
65C22×D137C22×C414yes—
66C22×D137C22×C4116yescomplemented
67C22×D137C22×C418yescomplemented
68C22×D137C2412yes—
69C22×D137C2418yes—
70C22×D137C2411yescharacteristic
71D548C22×C4116yescomplemented
72C22⋊D137C22×C4132yescomplemented
73C2×Dic137C22×C412yes—
74C2×Dic137C22×C414yescomplemented
75C4×D137C22×C414yes—
76C4×D137C22×C418yescomplemented
77C4×D137C2414yes—
78C23×C137—44no—
79C23×C137C22×C411yescharacteristic
80C23×C137C22×C414yes—
81C23×C137C22×C418yescomplemented
82D4×C137C22×C4116yescomplemented
83C2×C4×C137C22×C412yes—
84C2×C4×C137C22×C414yescomplemented
85C22×C137—22no—
86C22×C137—28no—
87C22×C137—48no—
88C22×C137C23×C412yes—
89C22×C137C23×C418yes—
90C22×C137C23×C411yescharacteristic
91C2×D137—22no—
92C2×D137—28no—
93C2×D137—24no—
94C2×D137—216no—
95C2×D137—24no—
96C2×D137—216no—
97C2×D137—416no—
98C2×D137—48no—
99C2×D137C23×C412yes—
100C2×D137C23×C418yes—
101C2×D137C23×C411yescharacteristic
102C2×D137H(5,𝔽2)14yes—
103C2×D137C2511yescharacteristic
104#10587739—216no—
105C4×C137C23×C414yes—
106Dic137C23×C414yes—
107C2×C137—22no—
108C2×C137—28no—
109C2×C137#51812yescomplemented
110C2×C137C24×C411yescharacteristic
111D137—22no—
112D137—28no—
113D137#51812yescomplemented
114D137C2×H(5,𝔽2)12yes—
115C137C2×#51811yescharacteristic, complemented, Sylow
116C2×#518—1371nomaximal, Sylow
117C23×D4—1371no—
118#518—13716no—
119C2×C4×D4—1378no—
120C2×#117—1372no—
121C22×C22⋊C4—1374no—
122C25—1372no—
123C22×D4—1372no—
124C22×D4—1374no—
125C22×D4—1378no—
126C22×D4—1374no—
127C22×D4—1378no—
128C22×D4—1371no—
129C22×D4#1058773911yescharacteristic, complemented
130C23×C4—1378no—
131C23×C4—1371no—
132C4×D4—13764no—
133#117—13716no—
134C2×C4⋊C4—1374no—
135C2×C22⋊C4—1374no—
136C2×C22⋊C4—1378no—
137C2×C22⋊C4—13732no—
138C2×C42—1374no—
139C24—5488no—
140C24—1371no—
141C24—1374no—
142C24—1374no—
143C24—1372no—
144C24—1378no—
145C24—1378no—
146C24C2×#1058773912yescomplemented
147C2×D4—1378no—
148C2×D4—13716no—
149C2×D4—13716no—
150C2×D4—13732no—
151C2×D4—13716no—
152C2×D4—1374no—
153C2×D4—1378no—
154C2×D4C2×#1058773914yescomplemented
155C2×D4C2×#1058773918yescomplemented
156C22×C4—54816no—
157C22×C4—1378no—
158C22×C4—13732no—
159C22×C4—1371no—
160C22×C4—1372no—
161C22×C4—1372no—
162C22×C4—1374no—
163C22×C4—1374no—
164C22×C4C2×#1058773911yescharacteristic, complemented
165C4⋊C4—13716no—
166C22⋊C4—13716no—
167C22⋊C4—13732no—
168C42—13716no—
169C23—44no—
170C23—27416no—
171C23—2744no—
172C23—5484no—
173C23—5488no—
174C23—54816no—
175C23—54816no—
176C23—1372no—
177C23—1378no—
178C23—1372no—
179C23—1378no—
180C23—1371no—
181C23—1374no—
182C23—13716no—
183C23—1378no—
184C23—1371no—
185C23C22×#1058773911yescharacteristic
186C23C22×#1058773914yes—
187C23C22×#1058773918yescomplemented
188D4—13732no—
189D4—13716no—
190D4C22×#10587739116yescomplemented
191C2×C4—27416no—
192C2×C4—54832no—
193C2×C4—13716no—
194C2×C4—1374no—
195C2×C4—1372no—
196C2×C4—1374no—
197C2×C4—1374no—
198C2×C4—1378no—
199C2×C4C22×#1058773912yes—
200C2×C4C22×#1058773914yescomplemented
201C22—22no—
202C22—28no—
203C22—48no—
204C22—27416no—
205C22—2744no—
206C22—2744no—
207C22—27416no—
208C22—2742no—
209C22—2748no—
210C22—5488no—
211C22—54816no—
212C22—1372no—
213C22—1378no—
214C22—1374no—
215C22—1371no—
216C22—1371no—
217C22C23×#1058773912yes—
218C22C23×#1058773918yes—
219C22C23×#1058773911yescharacteristic
220C4—27416no—
221C4—1374no—
222C4C23×#1058773914yes—
223C2—22no—
224C2—28no—
225C2—2742no—
226C2—2748no—
227C2—1372no—
228C2—1372no—
229C2#2257847012yesdirect product factor
230C2C24×#1058773911yescharacteristic
subgroupG/H
centerC22C23×#10587739
commutatorC2×C137C24×C4
FrattiniC2C24×#10587739
FittingC22×D4×C137C4
socleC22×C137C23×C4
prime radicalC22×D4×D137C2
cosocleC2×D137C25
hypercenterC22×D4#10587739
hypocenterC137C2×#518
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C22×D4

Complements

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

NH ≅ G/Ntype
1. #22578470C2direct (N × H)
2. C2×D4×#10587739C2semidirect
3. C2×#17984167C2semidirect
4. C22×C22⋊#10587739C2semidirect
6. C23×#10587739C22semidirect
7. D4×#10587739C22semidirect
8. #17984167C22semidirect
9. C2×C4⋊#10587739C22semidirect
11. C2×C22⋊#10587739C22semidirect
12. C2×C22⋊#10587739C22semidirect
13. C2×C4×#10587739C22semidirect
15. C22×D548C4semidirect
16. C22×C22⋊D137C4semidirect
17. C2×D4×D137C4semidirect
18. C2×D4×D137C4semidirect
22. C22×D4×C137C4semidirect
25. C22×#10587739C23semidirect
26. C4⋊#10587739C23semidirect
28. C22⋊#10587739C23semidirect
29. C4×#10587739C23semidirect
31. C23×D137C2×C4semidirect
32. C23×D137C2×C4semidirect
33. C23×D137C2×C4semidirect
37. C2×D548C2×C4semidirect
38. C2×D548C2×C4semidirect
39. C2×C22⋊D137C2×C4semidirect
40. C2×C22⋊D137C2×C4semidirect
41. D4×D137C2×C4semidirect
42. D4×D137C2×C4semidirect
44. C22×Dic137C2×C4semidirect
45. C2×C4×D137C2×C4semidirect
46. C2×C4×D137C2×C4semidirect
49. C24×C137C2×C4semidirect
50. C2×D4×C137C2×C4semidirect
51. C2×D4×C137C2×C4semidirect
52. C22×C4×C137C2×C4semidirect
66. C22×D137C22×C4semidirect
67. C22×D137C22×C4semidirect
71. D548C22×C4semidirect
72. C22⋊D137C22×C4semidirect
74. C2×Dic137C22×C4semidirect
76. C4×D137C22×C4semidirect
81. C23×C137C22×C4semidirect
82. D4×C137C22×C4semidirect
84. C2×C4×C137C22×C4semidirect
109. C2×C137#518semidirect
113. D137#518semidirect
115. C137C2×#518semidirect
129. C22×D4#10587739semidirect
146. C24C2×#10587739semidirect
154. C2×D4C2×#10587739semidirect
155. C2×D4C2×#10587739semidirect
164. C22×C4C2×#10587739semidirect
187. C23C22×#10587739semidirect
190. D4C22×#10587739semidirect
200. C2×C4C22×#10587739semidirect
229. C2#22578470direct (N × H)

Maximal subgroups

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

subgroupindex
#225784702
C2×D4×#105877392
C2×#179841672
C22×C22⋊#105877392
C22×D4×D1372
C2×#518137