Cremona's table of elliptic curves

Curve 2520h2

2520 = 23 · 32 · 5 · 7



Data for elliptic curve 2520h2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7+ Signs for the Atkin-Lehner involutions
Class 2520h Isogeny class
Conductor 2520 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 166659897600 = 28 · 312 · 52 · 72 Discriminant
Eigenvalues 2+ 3- 5- 7+  4 -6  2 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1767,-20774] [a1,a2,a3,a4,a6]
Generators [-33:40:1] Generators of the group modulo torsion
j 3269383504/893025 j-invariant
L 3.3292780054056 L(r)(E,1)/r!
Ω 0.75146716041017 Real period
R 2.2151852940509 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 5040s2 20160bh2 840h2 12600cd2 Quadratic twists by: -4 8 -3 5


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