Cremona's table of elliptic curves

Curve 16240l1

16240 = 24 · 5 · 7 · 29



Data for elliptic curve 16240l1

Field Data Notes
Atkin-Lehner 2- 5+ 7+ 29- Signs for the Atkin-Lehner involutions
Class 16240l Isogeny class
Conductor 16240 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 3072 Modular degree for the optimal curve
Δ 14210000 = 24 · 54 · 72 · 29 Discriminant
Eigenvalues 2-  0 5+ 7+ -6  6  0  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-68,-117] [a1,a2,a3,a4,a6]
Generators [-7:4:1] Generators of the group modulo torsion
j 2173353984/888125 j-invariant
L 3.8387814957611 L(r)(E,1)/r!
Ω 1.7231068794463 Real period
R 2.2278255293106 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 4060d1 64960bp1 81200bs1 113680bv1 Quadratic twists by: -4 8 5 -7


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