Cremona's table of elliptic curves

Curve 47040fi2

47040 = 26 · 3 · 5 · 72



Data for elliptic curve 47040fi2

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7- Signs for the Atkin-Lehner involutions
Class 47040fi Isogeny class
Conductor 47040 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 5312840601600 = 212 · 32 · 52 · 78 Discriminant
Eigenvalues 2- 3+ 5- 7-  4  6  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-13785,617625] [a1,a2,a3,a4,a6]
j 601211584/11025 j-invariant
L 3.0587616539223 L(r)(E,1)/r!
Ω 0.76469041354856 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 47040hh2 23520bs1 6720cc2 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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