Cremona's table of elliptic curves

Curve 40896ba2

40896 = 26 · 32 · 71



Data for elliptic curve 40896ba2

Field Data Notes
Atkin-Lehner 2+ 3- 71- Signs for the Atkin-Lehner involutions
Class 40896ba Isogeny class
Conductor 40896 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -1014012692361216 = -1 · 212 · 320 · 71 Discriminant
Eigenvalues 2+ 3- -2  2  0  2  4  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-22836,-2027680] [a1,a2,a3,a4,a6]
Generators [89270:2324808:125] Generators of the group modulo torsion
j -441058644928/339590799 j-invariant
L 5.8459628835196 L(r)(E,1)/r!
Ω 0.18793329057121 Real period
R 7.7766462580306 Regulator
r 1 Rank of the group of rational points
S 0.99999999999996 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 40896r2 20448f1 13632b2 Quadratic twists by: -4 8 -3


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