Cremona's table of elliptic curves

Curve 39715f2

39715 = 5 · 132 · 47



Data for elliptic curve 39715f2

Field Data Notes
Atkin-Lehner 5+ 13- 47+ Signs for the Atkin-Lehner involutions
Class 39715f Isogeny class
Conductor 39715 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 3.0420621980652E+21 Discriminant
Eigenvalues -1  2 5+  0  2 13- -6 -2 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-4126561,-1837049492] [a1,a2,a3,a4,a6]
j 732821759099893/286865234375 j-invariant
L 0.98574918991804 L(r)(E,1)/r!
Ω 0.1095276877758 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 39715o2 Quadratic twists by: 13


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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