Atkin-Lehner |
2+ 3+ 41+ |
Signs for the Atkin-Lehner involutions |
Class |
738a |
Isogeny class |
Conductor |
738 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
240 |
Modular degree for the optimal curve |
Δ |
-25824096 = -1 · 25 · 39 · 41 |
Discriminant |
Eigenvalues |
2+ 3+ 1 -4 4 -5 1 -3 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,66,116] |
[a1,a2,a3,a4,a6] |
Generators |
[1:13:1] |
Generators of the group modulo torsion |
j |
1601613/1312 |
j-invariant |
L |
1.6904101465164 |
L(r)(E,1)/r! |
Ω |
1.3681269309779 |
Real period |
R |
0.61778264437355 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
5904i1 23616a1 738e1 18450bc1 |
Quadratic twists by: -4 8 -3 5 |