Cremona's table of elliptic curves

Curve 47040i2

47040 = 26 · 3 · 5 · 72



Data for elliptic curve 47040i2

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 7- Signs for the Atkin-Lehner involutions
Class 47040i Isogeny class
Conductor 47040 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -1.4117306610775E+21 Discriminant
Eigenvalues 2+ 3+ 5+ 7- -2  4 -6  6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,2266479,-1242949455] [a1,a2,a3,a4,a6]
j 667990736021936/732392128125 j-invariant
L 0.65572134119996 L(r)(E,1)/r!
Ω 0.081965167622279 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 47040fx2 2940j2 6720x2 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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