Cremona's table of elliptic curves

Curve 1900b1

1900 = 22 · 52 · 19



Data for elliptic curve 1900b1

Field Data Notes
Atkin-Lehner 2- 5+ 19+ Signs for the Atkin-Lehner involutions
Class 1900b Isogeny class
Conductor 1900 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 840 Modular degree for the optimal curve
Δ -76000000 = -1 · 28 · 56 · 19 Discriminant
Eigenvalues 2- -2 5+  3  5  4  3 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-533,-4937] [a1,a2,a3,a4,a6]
j -4194304/19 j-invariant
L 1.4897844220557 L(r)(E,1)/r!
Ω 0.49659480735191 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 7600r1 30400n1 17100r1 76a1 Quadratic twists by: -4 8 -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