Atkin-Lehner |
2+ 19+ 71+ |
Signs for the Atkin-Lehner involutions |
Class |
2698a |
Isogeny class |
Conductor |
2698 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
Δ |
49038848 = 29 · 19 · 712 |
Discriminant |
Eigenvalues |
2+ 0 2 -2 4 -6 2 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-51881,-4535475] |
[a1,a2,a3,a4,a6] |
Generators |
[993142125:-5977510865:3581577] |
Generators of the group modulo torsion |
j |
15443773948047428073/49038848 |
j-invariant |
L |
2.5423017924125 |
L(r)(E,1)/r! |
Ω |
0.31633487754707 |
Real period |
R |
16.07348397449 |
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 |
21584e2 86336f2 24282i2 67450k2 |
Quadratic twists by: -4 8 -3 5 |