Cremona's table of elliptic curves

Curve 12720y2

12720 = 24 · 3 · 5 · 53



Data for elliptic curve 12720y2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 53+ Signs for the Atkin-Lehner involutions
Class 12720y Isogeny class
Conductor 12720 Conductor
∏ cp 112 Product of Tamagawa factors cp
Δ 2076650348544000000 = 219 · 314 · 56 · 53 Discriminant
Eigenvalues 2- 3- 5+ -4 -2  0  2  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-487776,111130740] [a1,a2,a3,a4,a6]
Generators [186:5184:1] Generators of the group modulo torsion
j 3133472866308360289/506994714000000 j-invariant
L 4.4425599429272 L(r)(E,1)/r!
Ω 0.24979891047515 Real period
R 0.63516231837339 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 1590k2 50880dc2 38160cj2 63600cc2 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