Cremona's table of elliptic curves

Curve 12870c2

12870 = 2 · 32 · 5 · 11 · 13



Data for elliptic curve 12870c2

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 11- 13- Signs for the Atkin-Lehner involutions
Class 12870c Isogeny class
Conductor 12870 Conductor
∏ cp 72 Product of Tamagawa factors cp
Δ 867305175165000 = 23 · 33 · 54 · 113 · 136 Discriminant
Eigenvalues 2+ 3+ 5+  2 11- 13- -6  8 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-166935,26255925] [a1,a2,a3,a4,a6]
Generators [-249:7359:1] Generators of the group modulo torsion
j 19054765821218746347/32122413895000 j-invariant
L 3.6163261191137 L(r)(E,1)/r!
Ω 0.49970951113183 Real period
R 3.6184283454229 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 6 Number of elements in the torsion subgroup
Twists 102960cb2 12870bj4 64350da2 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