Cremona's table of elliptic curves

Curve 8190bd1

8190 = 2 · 32 · 5 · 7 · 13



Data for elliptic curve 8190bd1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 8190bd Isogeny class
Conductor 8190 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 9216 Modular degree for the optimal curve
Δ 91277156880 = 24 · 39 · 5 · 73 · 132 Discriminant
Eigenvalues 2- 3+ 5+ 7- -2 13+ -4  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-1433,15337] [a1,a2,a3,a4,a6]
Generators [-23:200:1] Generators of the group modulo torsion
j 16522921323/4637360 j-invariant
L 6.0268345385197 L(r)(E,1)/r!
Ω 0.99859724570195 Real period
R 0.50294171519597 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 65520bs1 8190e1 40950g1 57330dl1 Quadratic twists by: -4 -3 5 -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations