Cremona's table of elliptic curves

Curve 7872bd1

7872 = 26 · 3 · 41



Data for elliptic curve 7872bd1

Field Data Notes
Atkin-Lehner 2- 3- 41+ Signs for the Atkin-Lehner involutions
Class 7872bd Isogeny class
Conductor 7872 Conductor
∏ cp 9 Product of Tamagawa factors cp
deg 6912 Modular degree for the optimal curve
Δ -13221937152 = -1 · 214 · 39 · 41 Discriminant
Eigenvalues 2- 3-  2  4 -5 -4 -5 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,43,-5517] [a1,a2,a3,a4,a6]
Generators [22:81:1] Generators of the group modulo torsion
j 524288/807003 j-invariant
L 5.8780666559148 L(r)(E,1)/r!
Ω 0.58557087959008 Real period
R 1.1153534782691 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 7872c1 1968f1 23616cf1 Quadratic twists by: -4 8 -3


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