Cremona's table of elliptic curves

Curve 47040z1

47040 = 26 · 3 · 5 · 72



Data for elliptic curve 47040z1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7+ Signs for the Atkin-Lehner involutions
Class 47040z Isogeny class
Conductor 47040 Conductor
∏ cp 72 Product of Tamagawa factors cp
deg 50688 Modular degree for the optimal curve
Δ -88510464000 = -1 · 215 · 32 · 53 · 74 Discriminant
Eigenvalues 2+ 3+ 5- 7+ -5 -1 -8  5 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-65,14337] [a1,a2,a3,a4,a6]
Generators [-23:56:1] [-16:105:1] Generators of the group modulo torsion
j -392/1125 j-invariant
L 8.4284664689451 L(r)(E,1)/r!
Ω 0.86338481942137 Real period
R 0.13558500411135 Regulator
r 2 Rank of the group of rational points
S 0.99999999999985 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 47040da1 23520bo1 47040cr1 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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