Cremona's table of elliptic curves

Curve 40950dj2

40950 = 2 · 32 · 52 · 7 · 13



Data for elliptic curve 40950dj2

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7- 13- Signs for the Atkin-Lehner involutions
Class 40950dj Isogeny class
Conductor 40950 Conductor
∏ cp 240 Product of Tamagawa factors cp
Δ 939633295105323000 = 23 · 39 · 53 · 710 · 132 Discriminant
Eigenvalues 2- 3+ 5- 7-  2 13-  6 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-1020710,394424317] [a1,a2,a3,a4,a6]
Generators [859:-12715:1] Generators of the group modulo torsion
j 47800134277397559/381906536648 j-invariant
L 10.134161541119 L(r)(E,1)/r!
Ω 0.28057746734936 Real period
R 0.60198238278949 Regulator
r 1 Rank of the group of rational points
S 0.99999999999987 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 40950p2 40950l2 Quadratic twists by: -3 5


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