Cremona's table of elliptic curves

Curve 47040ek1

47040 = 26 · 3 · 5 · 72



Data for elliptic curve 47040ek1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- Signs for the Atkin-Lehner involutions
Class 47040ek Isogeny class
Conductor 47040 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 516096 Modular degree for the optimal curve
Δ 435818955600000000 = 210 · 33 · 58 · 79 Discriminant
Eigenvalues 2- 3+ 5+ 7-  2  4  2  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-298181,-53927019] [a1,a2,a3,a4,a6]
Generators [779415091:-20541567500:753571] Generators of the group modulo torsion
j 70954958848/10546875 j-invariant
L 5.0801164265563 L(r)(E,1)/r!
Ω 0.20633804838064 Real period
R 12.310178530868 Regulator
r 1 Rank of the group of rational points
S 1.0000000000006 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 47040ck1 11760cr1 47040gx1 Quadratic twists by: -4 8 -7


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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