Cremona's table of elliptic curves

Curve 39520d1

39520 = 25 · 5 · 13 · 19



Data for elliptic curve 39520d1

Field Data Notes
Atkin-Lehner 2+ 5- 13- 19+ Signs for the Atkin-Lehner involutions
Class 39520d Isogeny class
Conductor 39520 Conductor
∏ cp 10 Product of Tamagawa factors cp
deg 24320 Modular degree for the optimal curve
Δ -2257461440 = -1 · 26 · 5 · 135 · 19 Discriminant
Eigenvalues 2+  1 5- -5  0 13- -2 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-590,-6172] [a1,a2,a3,a4,a6]
Generators [53:338:1] Generators of the group modulo torsion
j -355496768704/35272835 j-invariant
L 5.4683562838106 L(r)(E,1)/r!
Ω 0.48156880074297 Real period
R 1.1355296014552 Regulator
r 1 Rank of the group of rational points
S 1.0000000000003 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 39520l1 79040f1 Quadratic twists by: -4 8


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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