Cremona's table of elliptic curves

Curve 18810bf2

18810 = 2 · 32 · 5 · 11 · 19



Data for elliptic curve 18810bf2

Field Data Notes
Atkin-Lehner 2- 3- 5- 11- 19+ Signs for the Atkin-Lehner involutions
Class 18810bf Isogeny class
Conductor 18810 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ 180928687500 = 22 · 36 · 56 · 11 · 192 Discriminant
Eigenvalues 2- 3- 5-  0 11-  2 -4 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-1667,16759] [a1,a2,a3,a4,a6]
Generators [-13:196:1] Generators of the group modulo torsion
j 702358299369/248187500 j-invariant
L 8.4795034992683 L(r)(E,1)/r!
Ω 0.92906123337413 Real period
R 0.76057989099319 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 2090a2 94050x2 Quadratic twists by: -3 5


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