Atkin-Lehner |
2+ 3- 5+ 41- |
Signs for the Atkin-Lehner involutions |
Class |
1230c |
Isogeny class |
Conductor |
1230 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
9155465640 = 23 · 34 · 5 · 414 |
Discriminant |
Eigenvalues |
2+ 3- 5+ 0 -4 2 -6 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-529,-868] |
[a1,a2,a3,a4,a6] |
Generators |
[-12:67:1] |
Generators of the group modulo torsion |
j |
16327137318409/9155465640 |
j-invariant |
L |
2.1791698741205 |
L(r)(E,1)/r! |
Ω |
1.0704188013462 |
Real period |
R |
0.50895263409513 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
9840n4 39360r3 3690t4 6150y3 |
Quadratic twists by: -4 8 -3 5 |