Cremona's table of elliptic curves

Curve 39990q2

39990 = 2 · 3 · 5 · 31 · 43



Data for elliptic curve 39990q2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 31- 43- Signs for the Atkin-Lehner involutions
Class 39990q Isogeny class
Conductor 39990 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 153683129610 = 2 · 32 · 5 · 314 · 432 Discriminant
Eigenvalues 2- 3+ 5+  2  2  2  4 -2 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-2636,47459] [a1,a2,a3,a4,a6]
j 2025677139933889/153683129610 j-invariant
L 4.0179222020203 L(r)(E,1)/r!
Ω 1.0044805504998 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 119970bb2 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
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