Cremona's table of elliptic curves

Curve 39990bb1

39990 = 2 · 3 · 5 · 31 · 43



Data for elliptic curve 39990bb1

Field Data Notes
Atkin-Lehner 2- 3- 5- 31+ 43- Signs for the Atkin-Lehner involutions
Class 39990bb Isogeny class
Conductor 39990 Conductor
∏ cp 768 Product of Tamagawa factors cp
deg 724992 Modular degree for the optimal curve
Δ -164266395352104960 = -1 · 216 · 38 · 5 · 312 · 433 Discriminant
Eigenvalues 2- 3- 5- -4 -4  4  4 -2 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-205990,40911332] [a1,a2,a3,a4,a6]
Generators [-148:8330:1] Generators of the group modulo torsion
j -966634422732299921761/164266395352104960 j-invariant
L 10.11124059419 L(r)(E,1)/r!
Ω 0.31078698025651 Real period
R 0.1694495418843 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 119970p1 Quadratic twists by: -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