Cremona's table of elliptic curves

Curve 39520g2

39520 = 25 · 5 · 13 · 19



Data for elliptic curve 39520g2

Field Data Notes
Atkin-Lehner 2- 5+ 13- 19- Signs for the Atkin-Lehner involutions
Class 39520g Isogeny class
Conductor 39520 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -173483315200 = -1 · 212 · 52 · 13 · 194 Discriminant
Eigenvalues 2-  0 5+  0 -4 13-  2 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,1252,-10528] [a1,a2,a3,a4,a6]
j 52987905216/42354325 j-invariant
L 1.1286535120906 L(r)(E,1)/r!
Ω 0.56432675607995 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 39520a2 79040p1 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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