Atkin-Lehner |
2+ 5- 7- |
Signs for the Atkin-Lehner involutions |
Class |
490d |
Isogeny class |
Conductor |
490 |
Conductor |
∏ cp |
6 |
Product of Tamagawa factors cp |
Δ |
-392000 = -1 · 26 · 53 · 72 |
Discriminant |
Eigenvalues |
2+ -1 5- 7- -6 4 0 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-32,64] |
[a1,a2,a3,a4,a6] |
Generators |
[8:16:1] |
Generators of the group modulo torsion |
j |
-77626969/8000 |
j-invariant |
L |
1.3457322218231 |
L(r)(E,1)/r! |
Ω |
2.9268743131282 |
Real period |
R |
0.076630794370347 |
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 |
3920bd2 15680m2 4410bf2 2450w2 |
Quadratic twists by: -4 8 -3 5 |