Cremona's table of elliptic curves

Curve 12870b2

12870 = 2 · 32 · 5 · 11 · 13



Data for elliptic curve 12870b2

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 11- 13- Signs for the Atkin-Lehner involutions
Class 12870b Isogeny class
Conductor 12870 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 45738371250 = 2 · 39 · 54 · 11 · 132 Discriminant
Eigenvalues 2+ 3+ 5+  2 11- 13-  2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-2985,62675] [a1,a2,a3,a4,a6]
Generators [-59:205:1] Generators of the group modulo torsion
j 149467669443/2323750 j-invariant
L 3.6230987836833 L(r)(E,1)/r!
Ω 1.1379937992104 Real period
R 1.5918798442475 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 102960ca2 12870bi2 64350cy2 Quadratic twists by: -4 -3 5


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations