Atkin-Lehner |
2+ 3+ 5- 17+ 53+ |
Signs for the Atkin-Lehner involutions |
Class |
81090c |
Isogeny class |
Conductor |
81090 |
Conductor |
∏ cp |
112 |
Product of Tamagawa factors cp |
deg |
2580480 |
Modular degree for the optimal curve |
Δ |
-2.9441846777344E+19 |
Discriminant |
Eigenvalues |
2+ 3+ 5- 0 0 2 17+ -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-2803884,-1825183360] |
[a1,a2,a3,a4,a6] |
j |
-123854740563806139987/1495800781250000 |
j-invariant |
L |
1.6322069879863 |
L(r)(E,1)/r! |
Ω |
0.058293109157141 |
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 |
81090y1 |
Quadratic twists by: -3 |