Atkin-Lehner |
2- 3- 7- 23+ |
Signs for the Atkin-Lehner involutions |
Class |
20286by |
Isogeny class |
Conductor |
20286 |
Conductor |
∏ cp |
240 |
Product of Tamagawa factors cp |
Δ |
-2.0184441325492E+25 |
Discriminant |
Eigenvalues |
2- 3- 0 7- -6 -2 -6 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-18491360,-218306963325] |
[a1,a2,a3,a4,a6] |
j |
-8152944444844179625/235342826399858688 |
j-invariant |
L |
1.7818766620142 |
L(r)(E,1)/r! |
Ω |
0.029697944366903 |
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 |
6762f3 2898p3 |
Quadratic twists by: -3 -7 |