Initial commit

1 files changed, 14 insertions, 0 deletions

diff --git a/misc_code/Q49-49a1-49a2.gp b/misc_code/Q49-49a1-49a2.gp
new file mode 100755
index 0000000..a8ae14d
--- /dev/null
+++ b/misc_code/Q49-49a1-49a2.gp
@@ -0,0 +1,14 @@
+elltorsfield_deg( E, n, deg ) = {                                                        
+  my( f, eqn, res );                                                            
+  f = elldivpol( E, n );                                                        
+  eqn = y^2 + E[1]*x*y + E[3]*y - x^3 - E[2]*x^2 - E[4]*x - E[5];               
+  res = substpol( polresultant( f, eqn ), y, x );                               
+  printf( "Computing %d-torsion field...\n", n );                               
+  return( nfinit( nfsplitting( f*res, deg ) ) );                                     
+} 
+
+print("Computing 49-torsion field for 49a1, expecting maximal degree 42*49\n");
+elltorsfield_deg( ellinit( "49a1" ), 49, 42*49 );
+
+print("Computing 49-torsion field for 49a1, expecting maximal degree 42*49\n");
+elltorsfield_deg( ellinit( "49a1" ), 49, 42*49 );