Atkin-Lehner |
2+ 5+ 71- |
Signs for the Atkin-Lehner involutions |
Class |
2840a |
Isogeny class |
Conductor |
2840 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
258099200 = 211 · 52 · 712 |
Discriminant |
Eigenvalues |
2+ 0 5+ 4 -2 0 2 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-1043,12942] |
[a1,a2,a3,a4,a6] |
j |
61269831378/126025 |
j-invariant |
L |
1.7507910977948 |
L(r)(E,1)/r! |
Ω |
1.7507910977948 |
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 |
5680b2 22720s2 25560h2 14200e2 |
Quadratic twists by: -4 8 -3 5 |