Cremona's table of elliptic curves

Curve 12870r4

12870 = 2 · 32 · 5 · 11 · 13



Data for elliptic curve 12870r4

Field Data Notes
Atkin-Lehner 2+ 3- 5- 11+ 13+ Signs for the Atkin-Lehner involutions
Class 12870r Isogeny class
Conductor 12870 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -858864971250 = -1 · 2 · 37 · 54 · 11 · 134 Discriminant
Eigenvalues 2+ 3- 5-  0 11+ 13+  6  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,2376,-1782] [a1,a2,a3,a4,a6]
Generators [43:401:1] Generators of the group modulo torsion
j 2034382787711/1178141250 j-invariant
L 3.7630531948885 L(r)(E,1)/r!
Ω 0.52924095555699 Real period
R 1.7775708566092 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 102960ek3 4290z4 64350ds3 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