Cremona's table of elliptic curves

Curve 47040y2

47040 = 26 · 3 · 5 · 72



Data for elliptic curve 47040y2

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7+ Signs for the Atkin-Lehner involutions
Class 47040y Isogeny class
Conductor 47040 Conductor
∏ cp 216 Product of Tamagawa factors cp
Δ -2.12513624064E+20 Discriminant
Eigenvalues 2+ 3+ 5- 7+ -3 -5  0 -5 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,885855,-623947743] [a1,a2,a3,a4,a6]
Generators [1209:47040:1] [569:8000:1] Generators of the group modulo torsion
j 50872947671/140625000 j-invariant
L 8.3426739488705 L(r)(E,1)/r!
Ω 0.091324313923626 Real period
R 0.42292669766276 Regulator
r 2 Rank of the group of rational points
S 0.99999999999984 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 47040gp2 1470f2 47040cl2 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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