Atkin-Lehner |
2+ 5+ 11+ 13+ |
Signs for the Atkin-Lehner involutions |
Class |
15730a |
Isogeny class |
Conductor |
15730 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
51840 |
Modular degree for the optimal curve |
Δ |
-80306034737500 = -1 · 22 · 55 · 113 · 136 |
Discriminant |
Eigenvalues |
2+ 0 5+ 4 11+ 13+ 2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-15395,-848479] |
[a1,a2,a3,a4,a6] |
Generators |
[77875:889127:343] |
Generators of the group modulo torsion |
j |
-303180038976339/60335112500 |
j-invariant |
L |
3.5616462454672 |
L(r)(E,1)/r! |
Ω |
0.21202620009982 |
Real period |
R |
8.399071067138 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
125840bb1 78650bq1 15730r1 |
Quadratic twists by: -4 5 -11 |