Atkin-Lehner |
2+ 3+ 5- 7- 19- |
Signs for the Atkin-Lehner involutions |
Class |
127680bs |
Isogeny class |
Conductor |
127680 |
Conductor |
∏ cp |
128 |
Product of Tamagawa factors cp |
Δ |
798806937600 = 212 · 32 · 52 · 74 · 192 |
Discriminant |
Eigenvalues |
2+ 3+ 5- 7- 4 2 6 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-12425,-527223] |
[a1,a2,a3,a4,a6] |
j |
51795008560576/195021225 |
j-invariant |
L |
3.6183523163514 |
L(r)(E,1)/r! |
Ω |
0.45229406705949 |
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 |
127680cu2 63840r1 |
Quadratic twists by: -4 8 |