Cremona's table of elliptic curves

Curve 47040i1

47040 = 26 · 3 · 5 · 72



Data for elliptic curve 47040i1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 7- Signs for the Atkin-Lehner involutions
Class 47040i Isogeny class
Conductor 47040 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 1290240 Modular degree for the optimal curve
Δ 1.801088541E+19 Discriminant
Eigenvalues 2+ 3+ 5+ 7- -2  4 -6  6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-796021,-181486955] [a1,a2,a3,a4,a6]
j 463030539649024/149501953125 j-invariant
L 0.65572134119996 L(r)(E,1)/r!
Ω 0.16393033524456 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 47040fx1 2940j1 6720x1 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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