Cremona's table of elliptic curves

Curve 1896a1

1896 = 23 · 3 · 79



Data for elliptic curve 1896a1

Field Data Notes
Atkin-Lehner 2+ 3+ 79+ Signs for the Atkin-Lehner involutions
Class 1896a Isogeny class
Conductor 1896 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 160 Modular degree for the optimal curve
Δ -242688 = -1 · 210 · 3 · 79 Discriminant
Eigenvalues 2+ 3+ -2  1  1 -1  3 -6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-24,60] [a1,a2,a3,a4,a6]
Generators [2:4:1] Generators of the group modulo torsion
j -1556068/237 j-invariant
L 2.3813388060636 L(r)(E,1)/r!
Ω 3.0171643464494 Real period
R 0.39463193459546 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 3792a1 15168c1 5688e1 47400z1 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