Cremona's table of elliptic curves

Curve 40992p1

40992 = 25 · 3 · 7 · 61



Data for elliptic curve 40992p1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 61- Signs for the Atkin-Lehner involutions
Class 40992p Isogeny class
Conductor 40992 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 6720 Modular degree for the optimal curve
Δ -5902848 = -1 · 29 · 33 · 7 · 61 Discriminant
Eigenvalues 2- 3+  0 7- -3  1  6  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-8,120] [a1,a2,a3,a4,a6]
j -125000/11529 j-invariant
L 1.9701582372468 L(r)(E,1)/r!
Ω 1.970158237315 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 40992j1 81984bc1 122976m1 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