Atkin-Lehner |
2- 5- 7- 19- |
Signs for the Atkin-Lehner involutions |
Class |
74480cw |
Isogeny class |
Conductor |
74480 |
Conductor |
∏ cp |
18 |
Product of Tamagawa factors cp |
Δ |
-21509824000000 = -1 · 212 · 56 · 72 · 193 |
Discriminant |
Eigenvalues |
2- -2 5- 7- 3 4 -3 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-2165,225763] |
[a1,a2,a3,a4,a6] |
Generators |
[46:-475:1] |
Generators of the group modulo torsion |
j |
-5594251264/107171875 |
j-invariant |
L |
5.2510416002522 |
L(r)(E,1)/r! |
Ω |
0.57241949479234 |
Real period |
R |
0.50963416858882 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000001194 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
4655p2 74480v2 |
Quadratic twists by: -4 -7 |