Atkin-Lehner |
2+ 3- 5- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
15210r |
Isogeny class |
Conductor |
15210 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
194688 |
Modular degree for the optimal curve |
Δ |
-657654897927905280 = -1 · 213 · 39 · 5 · 138 |
Discriminant |
Eigenvalues |
2+ 3- 5- 2 -1 13+ -2 6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-64674,39543700] |
[a1,a2,a3,a4,a6] |
Generators |
[209:5822:1] |
Generators of the group modulo torsion |
j |
-50308609/1105920 |
j-invariant |
L |
4.2353281631688 |
L(r)(E,1)/r! |
Ω |
0.24146662421923 |
Real period |
R |
4.3850037006807 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
121680ew1 5070l1 76050en1 15210bg1 |
Quadratic twists by: -4 -3 5 13 |