Atkin-Lehner |
2+ 3+ 5+ 7- 19- |
Signs for the Atkin-Lehner involutions |
Class |
19950k |
Isogeny class |
Conductor |
19950 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
Δ |
4618250437500 = 22 · 34 · 56 · 7 · 194 |
Discriminant |
Eigenvalues |
2+ 3+ 5+ 7- 0 -2 2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-5425,111625] |
[a1,a2,a3,a4,a6] |
Generators |
[-60:505:1] |
Generators of the group modulo torsion |
j |
1130389181713/295568028 |
j-invariant |
L |
3.1357221085122 |
L(r)(E,1)/r! |
Ω |
0.72296973391047 |
Real period |
R |
0.54215998980196 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
59850fl3 798i4 |
Quadratic twists by: -3 5 |