Cremona's table of elliptic curves

Curve 47040dt1

47040 = 26 · 3 · 5 · 72



Data for elliptic curve 47040dt1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- Signs for the Atkin-Lehner involutions
Class 47040dt Isogeny class
Conductor 47040 Conductor
∏ cp 40 Product of Tamagawa factors cp
deg 430080 Modular degree for the optimal curve
Δ 13811004211200000 = 232 · 3 · 55 · 73 Discriminant
Eigenvalues 2+ 3- 5- 7- -6  6  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-68385,-3948225] [a1,a2,a3,a4,a6]
j 393349474783/153600000 j-invariant
L 3.0522858940756 L(r)(E,1)/r!
Ω 0.30522858941495 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 47040fn1 1470c1 47040w1 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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