Cremona's table of elliptic curves

Curve 28090d1

28090 = 2 · 5 · 532



Data for elliptic curve 28090d1

Field Data Notes
Atkin-Lehner 2- 5+ 53+ Signs for the Atkin-Lehner involutions
Class 28090d Isogeny class
Conductor 28090 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 67392 Modular degree for the optimal curve
Δ 93976891186960 = 24 · 5 · 537 Discriminant
Eigenvalues 2-  0 5+ -2  0 -2 -6  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-11763,-150589] [a1,a2,a3,a4,a6]
j 8120601/4240 j-invariant
L 0.97123343504519 L(r)(E,1)/r!
Ω 0.48561671752306 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 530b1 Quadratic twists by: 53


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