Atkin-Lehner |
2- 3+ 5- 7- 19+ |
Signs for the Atkin-Lehner involutions |
Class |
83790dg |
Isogeny class |
Conductor |
83790 |
Conductor |
∏ cp |
144 |
Product of Tamagawa factors cp |
Δ |
345372227451256320 = 29 · 33 · 5 · 712 · 192 |
Discriminant |
Eigenvalues |
2- 3+ 5- 7- 6 -2 -6 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-1987082,-1077263799] |
[a1,a2,a3,a4,a6] |
j |
273161111316733107/108726499840 |
j-invariant |
L |
4.5778178068715 |
L(r)(E,1)/r! |
Ω |
0.1271616044039 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
83790g4 11970bi2 |
Quadratic twists by: -3 -7 |