Atkin-Lehner |
2+ 19+ 23- |
Signs for the Atkin-Lehner involutions |
Class |
16606f |
Isogeny class |
Conductor |
16606 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
790400 |
Modular degree for the optimal curve |
Δ |
60799525264728064 = 213 · 199 · 23 |
Discriminant |
Eigenvalues |
2+ 3 1 -4 -3 2 -6 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-2294764,-1337370928] |
[a1,a2,a3,a4,a6] |
j |
4141479293379/188416 |
j-invariant |
L |
2.2079474327391 |
L(r)(E,1)/r! |
Ω |
0.12266374626328 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
9 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
16606k1 |
Quadratic twists by: -19 |