Atkin-Lehner |
2- 3+ 5+ 13+ 41+ |
Signs for the Atkin-Lehner involutions |
Class |
31980a |
Isogeny class |
Conductor |
31980 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
419577600 = 28 · 3 · 52 · 13 · 412 |
Discriminant |
Eigenvalues |
2- 3+ 5+ 0 2 13+ -6 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-276,1560] |
[a1,a2,a3,a4,a6] |
j |
9115564624/1638975 |
j-invariant |
L |
1.5982451024323 |
L(r)(E,1)/r! |
Ω |
1.5982451024387 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
127920bs2 95940g2 |
Quadratic twists by: -4 -3 |