Cremona's table of elliptic curves

Curve 12870x2

12870 = 2 · 32 · 5 · 11 · 13



Data for elliptic curve 12870x2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 11- 13- Signs for the Atkin-Lehner involutions
Class 12870x Isogeny class
Conductor 12870 Conductor
∏ cp 256 Product of Tamagawa factors cp
Δ 13416588900000000 = 28 · 38 · 58 · 112 · 132 Discriminant
Eigenvalues 2+ 3- 5-  0 11- 13- -6  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-93834,9580788] [a1,a2,a3,a4,a6]
Generators [-123:4449:1] Generators of the group modulo torsion
j 125337052492018849/18404100000000 j-invariant
L 3.8177889472885 L(r)(E,1)/r!
Ω 0.3816280088778 Real period
R 0.62524710884608 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 102960ea2 4290w2 64350ed2 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