Cremona's table of elliptic curves

Curve 15870r1

15870 = 2 · 3 · 5 · 232



Data for elliptic curve 15870r1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 23- Signs for the Atkin-Lehner involutions
Class 15870r Isogeny class
Conductor 15870 Conductor
∏ cp 54 Product of Tamagawa factors cp
deg 582912 Modular degree for the optimal curve
Δ -6.7660691282784E+19 Discriminant
Eigenvalues 2+ 3- 5- -1 -3 -4 -6  2 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-462093,413772808] [a1,a2,a3,a4,a6]
j -139343861641/864000000 j-invariant
L 1.0114943721592 L(r)(E,1)/r!
Ω 0.16858239535986 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 126960bs1 47610bt1 79350ch1 15870k1 Quadratic twists by: -4 -3 5 -23


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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