Cremona's table of elliptic curves

Curve 47040cf2

47040 = 26 · 3 · 5 · 72



Data for elliptic curve 47040cf2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- Signs for the Atkin-Lehner involutions
Class 47040cf Isogeny class
Conductor 47040 Conductor
∏ cp 192 Product of Tamagawa factors cp
Δ 1762673003436441600 = 224 · 36 · 52 · 78 Discriminant
Eigenvalues 2+ 3- 5+ 7-  0  2  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1132161,-459628065] [a1,a2,a3,a4,a6]
Generators [1962:69825:1] Generators of the group modulo torsion
j 5203798902289/57153600 j-invariant
L 7.3597136575065 L(r)(E,1)/r!
Ω 0.14645718369539 Real period
R 4.1876366592792 Regulator
r 1 Rank of the group of rational points
S 1.0000000000021 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 47040ec2 1470m2 6720l2 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
Back to Tables and computations