Atkin-Lehner |
2+ 3- 13- |
Signs for the Atkin-Lehner involutions |
Class |
1872i |
Isogeny class |
Conductor |
1872 |
Conductor |
∏ cp |
64 |
Product of Tamagawa factors cp |
Δ |
-63962016768 = -1 · 210 · 37 · 134 |
Discriminant |
Eigenvalues |
2+ 3- -2 0 0 13- -2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,69,-12166] |
[a1,a2,a3,a4,a6] |
Generators |
[25:72:1] |
Generators of the group modulo torsion |
j |
48668/85683 |
j-invariant |
L |
2.7085124774504 |
L(r)(E,1)/r! |
Ω |
0.51317397286041 |
Real period |
R |
1.3194903778699 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
936e4 7488br4 624c4 46800k3 |
Quadratic twists by: -4 8 -3 5 |