Cremona's table of elliptic curves

Curve 40656l4

40656 = 24 · 3 · 7 · 112



Data for elliptic curve 40656l4

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 11- Signs for the Atkin-Lehner involutions
Class 40656l Isogeny class
Conductor 40656 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 5165400344398930944 = 210 · 34 · 74 · 1110 Discriminant
Eigenvalues 2+ 3+ -2 7+ 11-  2 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-448224,-37051056] [a1,a2,a3,a4,a6]
j 5489767279588/2847396321 j-invariant
L 0.78106742662901 L(r)(E,1)/r!
Ω 0.1952668566461 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 20328m3 121968bj4 3696g3 Quadratic twists by: -4 -3 -11


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