Cremona's table of elliptic curves

Curve 25760l1

25760 = 25 · 5 · 7 · 23



Data for elliptic curve 25760l1

Field Data Notes
Atkin-Lehner 2- 5- 7- 23+ Signs for the Atkin-Lehner involutions
Class 25760l Isogeny class
Conductor 25760 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 3584 Modular degree for the optimal curve
Δ 257600 = 26 · 52 · 7 · 23 Discriminant
Eigenvalues 2- -2 5- 7-  0  6 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-50,-152] [a1,a2,a3,a4,a6]
j 220348864/4025 j-invariant
L 1.794391548014 L(r)(E,1)/r!
Ω 1.794391548014 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 25760c1 51520l1 128800c1 Quadratic twists by: -4 8 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