Cremona's table of elliptic curves

Curve 12586b1

12586 = 2 · 7 · 29 · 31



Data for elliptic curve 12586b1

Field Data Notes
Atkin-Lehner 2+ 7- 29- 31+ Signs for the Atkin-Lehner involutions
Class 12586b Isogeny class
Conductor 12586 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 2736 Modular degree for the optimal curve
Δ -2466856 = -1 · 23 · 73 · 29 · 31 Discriminant
Eigenvalues 2+  0 -3 7-  1  2  0  5 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-71,261] [a1,a2,a3,a4,a6]
Generators [5:1:1] Generators of the group modulo torsion
j -39896512713/2466856 j-invariant
L 2.6075158955785 L(r)(E,1)/r!
Ω 2.5375848476092 Real period
R 0.34251937073621 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 100688w1 113274bp1 88102g1 Quadratic twists by: -4 -3 -7


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