Changes between Initial Version and Version 1 of Ticket #13615, comment 50


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Timestamp:
11/18/13 10:59:53 (6 years ago)
Author:
cremona
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  • Ticket #13615, comment 50

    initial v1  
    1717
    1818This was found by Warwick undergraduate Warren Moore, and I am looking into it....
     19
     20This problem can be fixed as follows:  in line 1770 of isogeny_small_degree.py replace -27*c4 by -27*c4/1296 (or -c4/48) twice.  Something similar may be needed on line 1690 (the j=0 endomorphism case).  I will check that out and make a patch.