Cremona's table of elliptic curves

Curve 40896r1

40896 = 26 · 32 · 71



Data for elliptic curve 40896r1

Field Data Notes
Atkin-Lehner 2+ 3- 71+ Signs for the Atkin-Lehner involutions
Class 40896r Isogeny class
Conductor 40896 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 64512 Modular degree for the optimal curve
Δ 514366863552 = 26 · 313 · 712 Discriminant
Eigenvalues 2+ 3- -2 -2  0  2  4  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-26031,1616164] [a1,a2,a3,a4,a6]
j 41810827822912/11024667 j-invariant
L 1.8123777704224 L(r)(E,1)/r!
Ω 0.90618888523631 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 40896ba1 20448i2 13632j1 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
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