Atkin-Lehner |
2+ 7- 13- |
Signs for the Atkin-Lehner involutions |
Class |
40768bk |
Isogeny class |
Conductor |
40768 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
193536 |
Modular degree for the optimal curve |
Δ |
48884036690944 = 210 · 710 · 132 |
Discriminant |
Eigenvalues |
2+ 1 -3 7- -3 13- -3 5 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-137657,-19701361] |
[a1,a2,a3,a4,a6] |
Generators |
[-288002:35293:1331] |
Generators of the group modulo torsion |
j |
997335808/169 |
j-invariant |
L |
4.3382313652332 |
L(r)(E,1)/r! |
Ω |
0.24785868006818 |
Real period |
R |
8.7514211002084 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
0.99999999999913 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
40768dq1 2548f1 40768c1 |
Quadratic twists by: -4 8 -7 |