Cremona's table of elliptic curves

Curve 87232i1

87232 = 26 · 29 · 47



Data for elliptic curve 87232i1

Field Data Notes
Atkin-Lehner 2+ 29- 47+ Signs for the Atkin-Lehner involutions
Class 87232i Isogeny class
Conductor 87232 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 19584 Modular degree for the optimal curve
Δ -1395712 = -1 · 210 · 29 · 47 Discriminant
Eigenvalues 2+ -2  2 -5  3 -4 -4 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-37,-117] [a1,a2,a3,a4,a6]
Generators [7:4:1] [19:80:1] Generators of the group modulo torsion
j -5619712/1363 j-invariant
L 7.5631827113406 L(r)(E,1)/r!
Ω 0.95349630921333 Real period
R 3.9660262119395 Regulator
r 2 Rank of the group of rational points
S 1.0000000000906 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 87232s1 5452a1 Quadratic twists by: -4 8


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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