Finite Group Databasebeta

← C2×#22578084 #31794291

Subgroups — C2×#22578084 #31794291

Order 17536.

1328 conjugacy classes of subgroups.

The subgroup lattice has 276 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22578084C2116yesmaximal, direct product factor
2C2×#17984081C212yesmaximal, complemented
3C2×#17984075C211yesmaximal, characteristic, complemented
4C2×#17984069C211yesmaximal, characteristic, complemented
5C2×#17984069C212yesmaximal, complemented
6C2×#17984065C212yesmaximal, complemented
7C2×D4×Dic137C212yesmaximal, complemented
8C2×#17984044C212yesmaximal, complemented
9C22×C22⋊Dic137C212yesmaximal, complemented
10C2×#120×C137C211yesmaximal, characteristic
11C22×Dic274C2211yescharacteristic, complemented
12C23×Dic137C2212yes—
13C23×Dic137C2212yes—
14C23×Dic137C2211yescharacteristic, complemented
15#17984081C22116yescomplemented
16#17984075C2218yescomplemented
17#17984069C2218yescomplemented
18#17984069C22116yescomplemented
19#17984065C22116yescomplemented
20D4×Dic137C22116yescomplemented
21#17984044C22116yescomplemented
22C2×C4⋊Dic137C2212yescomplemented
23C2×#14555489C2212yescomplemented
24C2×#14555489C2212yescomplemented
25C2×#14555489C2212yescomplemented
26C2×C22⋊Dic137C2212yes—
27C2×C22⋊Dic137C2212yes—
28C2×C22⋊Dic137C2212yes—
29C2×C22⋊Dic137C2212yes—
30C2×C22⋊Dic137C22116yescomplemented
31C2×C22⋊Dic137C2212yescomplemented
32C2×C22⋊Dic137C2211yescharacteristic, complemented
33C2×C4×Dic137C2212yescomplemented
34C2×C4×Dic137C2211yescharacteristic, complemented
35C25×C137C2211yescharacteristic
36C22×D4×C137C2212yes—
37C22×D4×C137C2211yescharacteristic
38#120×C137C2218yes—
39C2×C22⋊C4×C137C2211yescharacteristic
40C2×C22⋊C4×C137C2212yes—
41C2×Dic274—42no—
42C2×Dic274C2314yescomplemented
43C22×Dic137—28no—
44C22×Dic137—44no—
45C22×Dic137—42no—
46C22×Dic137C2312yes—
47C22×Dic137C2312yes—
48C22×Dic137C2312yes—
49C22×Dic137C2312yes—
50C22×Dic137C2318yes—
51C22×Dic137C2318yes—
52C22×Dic137C2314yescomplemented
53C4⋊Dic137C2318yescomplemented
54#14555489C2318yescomplemented
55#14555489C2318yescomplemented
56#14555489C2318yescomplemented
57C22⋊Dic137C2318yes—
58C22⋊Dic137C2318yes—
59C22⋊Dic137C2318yes—
60C22⋊Dic137C2318yes—
61C22⋊Dic137C2318yescomplemented
62C22⋊Dic137C2314yescomplemented
63C4×Dic137C2314yescomplemented
64C4×Dic137C2318yescomplemented
65C24×C137—28no—
66C24×C137—42no—
67C24×C137C2311yescharacteristic
68C24×C137C2311yescharacteristic
69C24×C137C2314yes—
70C24×C137C2312yes—
71C2×D4×C137—28no—
72C2×D4×C137—42no—
73C2×D4×C137C2318yes—
74C2×D4×C137C2314yes—
75C22×C4×C137C2312yes—
76C22×C4×C137C2311yescharacteristic
77C22⋊C4×C137C2318yes—
78C22⋊C4×C137C2314yes—
79Dic274—44no—
80C2×Dic137—216no—
81C2×Dic137—24no—
82C2×Dic137—24no—
83C2×Dic137—24no—
84C2×Dic137—24no—
85C2×Dic137—48no—
86C2×Dic137—44no—
87C2×Dic137C2414yes—
88C2×Dic137C2414yes—
89C2×Dic137C2414yes—
90C2×Dic137C2414yes—
91C23×C137—24no—
92C23×C137—24no—
93C23×C137—24no—
94C23×C137—216no—
95C23×C137—24no—
96C23×C137—22no—
97C23×C137—22no—
98C23×C137—44no—
99C23×C137—416no—
100C23×C137#4118yes—
101C23×C137C2412yes—
102C23×C137C2412yes—
103C23×C137C2414yes—
104C23×C137C2411yescharacteristic
105D4×C137—216no—
106D4×C137—44no—
107C2×C4×C137—24no—
108C2×C4×C137—22no—
109C2×C4×C137C2414yes—
110C2×C4×C137C2412yes—
111C22×C137—216no—
112C22×C137—24no—
113C22×C137—24no—
114C22×C137—24no—
115C22×C137—24no—
116C22×C137—22no—
117C22×C137—22no—
118C22×C137—416no—
119C22×C137—44no—
120C22×C137—44no—
121C22×C137C2×#4118yes—
122C22×C137C2×#4114yes—
123C22×C137H(5,𝔽2)12yes—
124C22×C137C2511yescharacteristic
125C4×C137—24no—
126C4×C137—22no—
127Dic137—24no—
128Dic137—24no—
129Dic137—24no—
130Dic137—24no—
131C2×C137—28no—
132C2×C137—42no—
133C2×C137—42no—
134C2×C137#55114yescomplemented
135C2×C137C22×#4112yes—
136C2×C137C2×H(5,𝔽2)11yescharacteristic
137C137C2×#55111yescharacteristic, complemented, Sylow
138C2×#551—1371nomaximal, Sylow
139#551—13716no—
140C2×#126—1372no—
141C2×#124—1371no—
142C2×#123—1372no—
143C2×#123—1371no—
144C2×C22⋊Q8—1372no—
145C2×#120D13711yescharacteristic
146C2×C4×D4—1372no—
147C2×#117—1372no—
148C22×C22⋊C4—1372no—
149C25C2×D13711yescharacteristic
150C22×Q8—1371no—
151C22×D4C2×D13712yes—
152C22×D4C2×D13711yescharacteristic
153C23×C4—1372no—
154C23×C4—1372no—
155C23×C4—1371no—
156#126—13716no—
157#124—1378no—
158#123—13716no—
159#123—1378no—
160C22⋊Q8—13716no—
161#120C2×D13718yes—
162C4×D4—13716no—
163#117—13716no—
164C2×C4⋊C4—1372no—
165C2×C4⋊C4—1372no—
166C2×C4⋊C4—1372no—
167C2×C4⋊C4—1372no—
168C2×C22⋊C4—1372no—
169C2×C22⋊C4—1372no—
170C2×C22⋊C4—1372no—
171C2×C22⋊C4—1372no—
172C2×C22⋊C4—13716no—
173C2×C22⋊C4—1372no—
174C2×C22⋊C4—1371no—
175C2×C22⋊C4C2×D13712yes—
176C2×C22⋊C4C2×D13711yescharacteristic
177C2×C42—1371no—
178C2×C42—1372no—
179C24—28no—
180C24—42no—
181C24C22×D13711yescharacteristic
182C24C22×D13711yescharacteristic
183C24C22×D13714yes—
184C24C22×D13712yes—
185C2×Q8—5482no—
186C2×Q8—1374no—
187C2×D4—28no—
188C2×D4—42no—
189C2×D4C22×D13718yes—
190C2×D4C22×D13714yes—
191C22×C4—2748no—
192C22×C4—5482no—
193C22×C4—5484no—
194C22×C4—1378no—
195C22×C4—1372no—
196C22×C4—1372no—
197C22×C4—1372no—
198C22×C4—1372no—
199C22×C4—1378no—
200C22×C4—1374no—
201C22×C4C22×D13712yes—
202C22×C4C22×D13711yescharacteristic
203C4⋊C4—1378no—
204C4⋊C4—1378no—
205C4⋊C4—1378no—
206C4⋊C4—1378no—
207C22⋊C4—1378no—
208C22⋊C4—1378no—
209C22⋊C4—1378no—
210C22⋊C4—1378no—
211C22⋊C4—1378no—
212C22⋊C4—1374no—
213C22⋊C4C22×D13718yes—
214C22⋊C4C22×D13714yes—
215C42—1374no—
216C42—1378no—
217C23—24no—
218C23—24no—
219C23—24no—
220C23—216no—
221C23—24no—
222C23—22no—
223C23—22no—
224C23—44no—
225C23—416no—
226C23#1455550918yes—
227C23C23×D13712yes—
228C23C23×D13712yes—
229C23C23×D13714yes—
230C23C23×D13711yescharacteristic
231Q8—5484no—
232D4—216no—
233D4—44no—
234C2×C4—24no—
235C2×C4—22no—
236C2×C4—27416no—
237C2×C4—2744no—
238C2×C4—2744no—
239C2×C4—2744no—
240C2×C4—2744no—
241C2×C4—5484no—
242C2×C4—5488no—
243C2×C4—1374no—
244C2×C4—1374no—
245C2×C4—1374no—
246C2×C4—1374no—
247C2×C4C23×D13714yes—
248C2×C4C23×D13712yes—
249C22—24no—
250C22—24no—
251C22—216no—
252C22—24no—
253C22—24no—
254C22—22no—
255C22—22no—
256C22—416no—
257C22—44no—
258C22—44no—
259C22C2×#1455550918yes—
260C22C2×#1455550914yes—
261C22#1798413312yes—
262C22C24×D13711yescharacteristic
263C4—24no—
264C4—22no—
265C4—2744no—
266C4—2744no—
267C4—2744no—
268C4—2744no—
269C2—28no—
270C2—42no—
271C2—42no—
272C2#2257808414yesdirect product factor
273C2C22×#1455550912yes—
274C2C2×#1798413311yescharacteristic
subgroupG/H
centerC23C23×D137
commutator, cosocleC22×C137C25
FrattiniC22C24×D137
Fitting, prime radicalC2×#120×C137C2
socleC23×C137C24
hypercenterC2×#120D137
hypocenterC137C2×#551
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×#120

Complements

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

NH ≅ G/Ntype
1. #22578084C2direct (N × H)
2. C2×#17984081C2semidirect
3. C2×#17984075C2semidirect
4. C2×#17984069C2semidirect
5. C2×#17984069C2semidirect
6. C2×#17984065C2semidirect
7. C2×D4×Dic137C2semidirect
8. C2×#17984044C2semidirect
9. C22×C22⋊Dic137C2semidirect
11. C22×Dic274C22semidirect
14. C23×Dic137C22semidirect
15. #17984081C22semidirect
16. #17984075C22semidirect
17. #17984069C22semidirect
18. #17984069C22semidirect
19. #17984065C22semidirect
20. D4×Dic137C22semidirect
21. #17984044C22semidirect
22. C2×C4⋊Dic137C22semidirect
23. C2×#14555489C22semidirect
24. C2×#14555489C22semidirect
25. C2×#14555489C22semidirect
30. C2×C22⋊Dic137C22semidirect
31. C2×C22⋊Dic137C22semidirect
32. C2×C22⋊Dic137C22semidirect
33. C2×C4×Dic137C22semidirect
34. C2×C4×Dic137C22semidirect
42. C2×Dic274C23semidirect
52. C22×Dic137C23semidirect
53. C4⋊Dic137C23semidirect
54. #14555489C23semidirect
55. #14555489C23semidirect
56. #14555489C23semidirect
61. C22⋊Dic137C23semidirect
62. C22⋊Dic137C23semidirect
63. C4×Dic137C23semidirect
64. C4×Dic137C23semidirect
134. C2×C137#551semidirect
137. C137C2×#551semidirect
272. C2#22578084direct (N × H)

Maximal subgroups

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

subgroupindex
#225780842
C2×#179840812
C2×#179840752
C2×#179840692
C2×#179840652
C2×D4×Dic1372
C2×#179840442
C22×C22⋊Dic1372
C2×#120×C1372
C2×#551137