Cremona's table of elliptic curves

Curve 15870v2

15870 = 2 · 3 · 5 · 232



Data for elliptic curve 15870v2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 23- Signs for the Atkin-Lehner involutions
Class 15870v Isogeny class
Conductor 15870 Conductor
∏ cp 104 Product of Tamagawa factors cp
Δ 2.689106514343E+20 Discriminant
Eigenvalues 2- 3+ 5+  0 -4  4  4 -2 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-531618561,4717673923839] [a1,a2,a3,a4,a6]
Generators [10271:578880:1] Generators of the group modulo torsion
j 9225153360356018903/149299200 j-invariant
L 5.8284068618417 L(r)(E,1)/r!
Ω 0.12433507417799 Real period
R 1.8029465632949 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 126960ci2 47610x2 79350bd2 15870ba2 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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