Cremona's table of elliptic curves

Curve 40890u2

40890 = 2 · 3 · 5 · 29 · 47



Data for elliptic curve 40890u2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 29- 47- Signs for the Atkin-Lehner involutions
Class 40890u Isogeny class
Conductor 40890 Conductor
∏ cp 480 Product of Tamagawa factors cp
Δ 211611500156250000 = 24 · 36 · 510 · 292 · 472 Discriminant
Eigenvalues 2+ 3- 5- -4 -4 -6 -2 -8 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-154383,-7447694] [a1,a2,a3,a4,a6]
Generators [-310:3417:1] Generators of the group modulo torsion
j 406928489369382875881/211611500156250000 j-invariant
L 3.4215495900259 L(r)(E,1)/r!
Ω 0.25498467240394 Real period
R 0.44728827001896 Regulator
r 1 Rank of the group of rational points
S 0.99999999999957 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 122670bl2 Quadratic twists by: -3


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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