Cremona's table of elliptic curves

Curve 71440l1

71440 = 24 · 5 · 19 · 47



Data for elliptic curve 71440l1

Field Data Notes
Atkin-Lehner 2- 5- 19+ 47- Signs for the Atkin-Lehner involutions
Class 71440l Isogeny class
Conductor 71440 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 696960 Modular degree for the optimal curve
Δ 122029765296128000 = 223 · 53 · 195 · 47 Discriminant
Eigenvalues 2-  0 5- -4  3 -3  6 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-177587,-23393166] [a1,a2,a3,a4,a6]
j 151215836509827081/29792423168000 j-invariant
L 1.4145806684542 L(r)(E,1)/r!
Ω 0.23576344111317 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 8930g1 Quadratic twists by: -4


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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