Atkin-Lehner |
2+ 3+ 11- 31- |
Signs for the Atkin-Lehner involutions |
Class |
2046b |
Isogeny class |
Conductor |
2046 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
7040 |
Modular degree for the optimal curve |
Δ |
1917563839488 = 210 · 311 · 11 · 312 |
Discriminant |
Eigenvalues |
2+ 3+ 0 4 11- -2 -2 -6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-40265,3092421] |
[a1,a2,a3,a4,a6] |
Generators |
[82:551:1] |
Generators of the group modulo torsion |
j |
7219775199978393625/1917563839488 |
j-invariant |
L |
2.1682857201599 |
L(r)(E,1)/r! |
Ω |
0.81217602709531 |
Real period |
R |
2.66972386259 |
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 |
16368s1 65472r1 6138l1 51150cq1 |
Quadratic twists by: -4 8 -3 5 |