About this representation
| Group |
J2 |
| Group generators |
Standard generators |
| Number of
points |
315 |
| Primitivity
information |
Primitive |
|
Transitivity degree |
1 |
| Rank |
6 |
| Suborbit
lengths |
1, 10, 322, 80, 160 |
|
Character |
1 + 14ab + 36 + 90 + 160 |
| Point
stabiliser |
21+4:A5 |
| Contributed
by |
Not recorded |
Download
This representation is available in the following
formats:
On conjugacy classes
| Conjugacy class |
Fixed points |
Cycle type |
| 1A |
315 |
|
| 2A |
11 |
2152 |
| 2B |
15 |
2150 |
| 3A |
45 |
390 |
| 3B |
0 |
3105 |
| 4A |
7 |
22, 476 |
| 5A |
0 |
563 |
| 5B |
0 |
563 |
| 5C |
5 |
562 |
| 5D |
5 |
562 |
| 6A |
5 |
220, 32,
644 |
| 6B |
0 |
35, 650 |
| 7A |
0 |
745 |
| 8A |
1 |
23, 4, 838 |
| 10A |
0 |
53, 1030 |
| 10B |
0 |
53, 1030 |
| 10C |
1 |
22, 52,
1030 |
| 10D |
1 |
22, 52,
1030 |
| 12A |
1 |
22, 32,
410, 1222 |
| 15A |
0 |
59, 1518 |
| 15B |
0 |
59, 1518 |
Checks applied
| Check |
Description |
Date |
Checked by |
Result |
| Presentation |
Check against the relations in a
presentation. If this test passes, then the group is of the
correct isomorphism type, and the generators are those
stated. Note that the presentation itself is not checked
here. |
Aug 2, 2006 |
certify.pl version 0.05 |
Pass |
| Semi-presentation |
Check against a semi-presentation. If this
fails, then the representation is not on standard
generators, and may generate the wrong group. Note that the
semi-presentation itself is not checked here. |
Jul 4, 2006 |
certify.pl version 0.05 |
Pass |
| Order |
Check that the elements generate a group
of the correct order. |
Jul 18, 2006 |
permanalyse version 0.03 |
Pass |
| Number of points |
Check whether the permutation
representation is acting on the stated number of
points. |
Jul 4, 2006 |
certify.pl version 0.05 |
Pass |
| Files exist |
Check whether files exist (where
stated). |
Jul 4, 2006 |
certify.pl version 0.05 |
Pass |