Cremona's table of elliptic curves

Curve 43239a1

43239 = 3 · 7 · 29 · 71



Data for elliptic curve 43239a1

Field Data Notes
Atkin-Lehner 3+ 7+ 29- 71+ Signs for the Atkin-Lehner involutions
Class 43239a Isogeny class
Conductor 43239 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 14848 Modular degree for the optimal curve
Δ -236992959 = -1 · 34 · 72 · 292 · 71 Discriminant
Eigenvalues  1 3+  2 7+ -2  6  0  0 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-14,735] [a1,a2,a3,a4,a6]
j -338608873/236992959 j-invariant
L 2.8477749994622 L(r)(E,1)/r!
Ω 1.4238874998588 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 129717a1 Quadratic twists by: -3


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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