Cremona's table of elliptic curves

Curve 6240y2

6240 = 25 · 3 · 5 · 13



Data for elliptic curve 6240y2

Field Data Notes
Atkin-Lehner 2- 3+ 5- 13+ Signs for the Atkin-Lehner involutions
Class 6240y Isogeny class
Conductor 6240 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ -197121600000000 = -1 · 212 · 36 · 58 · 132 Discriminant
Eigenvalues 2- 3+ 5-  2  2 13+ -2  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-6945,-708975] [a1,a2,a3,a4,a6]
Generators [240:3375:1] Generators of the group modulo torsion
j -9045718037056/48125390625 j-invariant
L 3.9536956019291 L(r)(E,1)/r!
Ω 0.23534070222583 Real period
R 1.0499925120621 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 6240r2 12480ba1 18720h2 31200x2 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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