Cremona's table of elliptic curves

Curve 2190a1

2190 = 2 · 3 · 5 · 73



Data for elliptic curve 2190a1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 73+ Signs for the Atkin-Lehner involutions
Class 2190a Isogeny class
Conductor 2190 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 2352 Modular degree for the optimal curve
Δ -87289184250 = -1 · 2 · 314 · 53 · 73 Discriminant
Eigenvalues 2+ 3+ 5+ -2 -2  0  3  5 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-1133,-20913] [a1,a2,a3,a4,a6]
Generators [389:7460:1] Generators of the group modulo torsion
j -161069099939929/87289184250 j-invariant
L 1.742424699482 L(r)(E,1)/r!
Ω 0.40124597417178 Real period
R 2.1712675162393 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 17520r1 70080y1 6570z1 10950bc1 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
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