Atkin-Lehner |
2+ 3- 13+ 31+ |
Signs for the Atkin-Lehner involutions |
Class |
74958j |
Isogeny class |
Conductor |
74958 |
Conductor |
∏ cp |
6 |
Product of Tamagawa factors cp |
deg |
401760 |
Modular degree for the optimal curve |
Δ |
1197459016567164 = 22 · 33 · 13 · 318 |
Discriminant |
Eigenvalues |
2+ 3- 1 0 6 13+ -2 1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-93718,10908764] |
[a1,a2,a3,a4,a6] |
j |
106731481/1404 |
j-invariant |
L |
2.9281795036351 |
L(r)(E,1)/r! |
Ω |
0.48802991881357 |
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 |
74958h1 |
Quadratic twists by: -31 |