Cremona's table of elliptic curves

Curve 28290v2

28290 = 2 · 3 · 5 · 23 · 41



Data for elliptic curve 28290v2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 23- 41- Signs for the Atkin-Lehner involutions
Class 28290v Isogeny class
Conductor 28290 Conductor
∏ cp 240 Product of Tamagawa factors cp
Δ 124024781672193960 = 23 · 320 · 5 · 232 · 412 Discriminant
Eigenvalues 2- 3- 5+ -2 -6  6  0  6 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-163291,18905705] [a1,a2,a3,a4,a6]
Generators [344:1691:1] Generators of the group modulo torsion
j 481515891109904924209/124024781672193960 j-invariant
L 8.8080337485359 L(r)(E,1)/r!
Ω 0.30930707248797 Real period
R 0.47461107596014 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 84870j2 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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