Cremona's table of elliptic curves

Curve 40560r2

40560 = 24 · 3 · 5 · 132



Data for elliptic curve 40560r2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 13+ Signs for the Atkin-Lehner involutions
Class 40560r Isogeny class
Conductor 40560 Conductor
∏ cp 80 Product of Tamagawa factors cp
Δ 1.2331029336148E+19 Discriminant
Eigenvalues 2+ 3- 5+  2  4 13+  0  2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-723376,165691124] [a1,a2,a3,a4,a6]
j 4234737878642/1247410125 j-invariant
L 4.1842033769259 L(r)(E,1)/r!
Ω 0.20921016884588 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 20280p2 121680bk2 3120i2 Quadratic twists by: -4 -3 13


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