Atkin-Lehner |
2- 3+ 5- 7+ 13- |
Signs for the Atkin-Lehner involutions |
Class |
65520cf |
Isogeny class |
Conductor |
65520 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
2751840000 = 28 · 33 · 54 · 72 · 13 |
Discriminant |
Eigenvalues |
2- 3+ 5- 7+ -2 13- 0 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-10167,-394574] |
[a1,a2,a3,a4,a6] |
j |
16815061239408/398125 |
j-invariant |
L |
1.9017873592739 |
L(r)(E,1)/r! |
Ω |
0.4754468405468 |
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 |
16380b2 65520bu2 |
Quadratic twists by: -4 -3 |