Cremona's table of elliptic curves

Curve 1045a1

1045 = 5 · 11 · 19



Data for elliptic curve 1045a1

Field Data Notes
Atkin-Lehner 5+ 11+ 19+ Signs for the Atkin-Lehner involutions
Class 1045a Isogeny class
Conductor 1045 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 64 Modular degree for the optimal curve
Δ 5225 = 52 · 11 · 19 Discriminant
Eigenvalues -1 -2 5+ -2 11+  6  0 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,0,-6,-5] [a1,a2,a3,a4,a6]
Generators [-1:1:1] Generators of the group modulo torsion
j 24137569/5225 j-invariant
L 1.0588475231503 L(r)(E,1)/r!
Ω 3.0946515238653 Real period
R 0.68430808120702 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 16720z1 66880bv1 9405m1 5225a1 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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