Atkin-Lehner |
3+ 5+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
81225c |
Isogeny class |
Conductor |
81225 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
Δ |
-3016944428807427075 = -1 · 39 · 52 · 1910 |
Discriminant |
Eigenvalues |
0 3+ 5+ 1 0 -7 0 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,1,0,83568341] |
[a1,a2,a3,a4,a6] |
j |
0 |
j-invariant |
L |
0.40236052794703 |
L(r)(E,1)/r! |
Ω |
0.20118026601489 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
81225c1 81225h2 81225a2 |
Quadratic twists by: -3 5 -19 |