Atkin-Lehner |
2- 3+ 7+ |
Signs for the Atkin-Lehner involutions |
Class |
672d |
Isogeny class |
Conductor |
672 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
480 |
Modular degree for the optimal curve |
Δ |
-1829677248 = -1 · 26 · 35 · 76 |
Discriminant |
Eigenvalues |
2- 3+ -4 7+ 2 -2 0 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,210,-1764] |
[a1,a2,a3,a4,a6] |
j |
15926924096/28588707 |
j-invariant |
L |
0.77847339872192 |
L(r)(E,1)/r! |
Ω |
0.77847339872192 |
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 |
672b1 1344h2 2016e1 16800v1 |
Quadratic twists by: -4 8 -3 5 |