Atkin-Lehner |
2- 3+ 5+ 7+ |
Signs for the Atkin-Lehner involutions |
Class |
1680k |
Isogeny class |
Conductor |
1680 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
Δ |
271063296000000 = 214 · 32 · 56 · 76 |
Discriminant |
Eigenvalues |
2- 3+ 5+ 7+ 0 2 -6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-43216,3380416] |
[a1,a2,a3,a4,a6] |
j |
2179252305146449/66177562500 |
j-invariant |
L |
1.09598520644 |
L(r)(E,1)/r! |
Ω |
0.54799260321998 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
210a6 6720cg6 5040bj6 8400ce6 |
Quadratic twists by: -4 8 -3 5 |