Cremona's table of elliptic curves

Curve 12642g1

12642 = 2 · 3 · 72 · 43



Data for elliptic curve 12642g1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 43+ Signs for the Atkin-Lehner involutions
Class 12642g Isogeny class
Conductor 12642 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 10368 Modular degree for the optimal curve
Δ 203890176 = 29 · 33 · 73 · 43 Discriminant
Eigenvalues 2+ 3+  3 7-  2 -5  7 -1 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-1026,-13068] [a1,a2,a3,a4,a6]
j 348765000319/594432 j-invariant
L 1.6870659837088 L(r)(E,1)/r!
Ω 0.84353299185442 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 101136dd1 37926bt1 12642q1 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