Cremona's table of elliptic curves

Curve 87120dd1

87120 = 24 · 32 · 5 · 112



Data for elliptic curve 87120dd1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 11- Signs for the Atkin-Lehner involutions
Class 87120dd Isogeny class
Conductor 87120 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 4976640 Modular degree for the optimal curve
Δ 1.7089832618759E+21 Discriminant
Eigenvalues 2- 3+ 5+ -4 11-  4  6  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3035043,-431086942] [a1,a2,a3,a4,a6]
Generators [-481:30290:1] Generators of the group modulo torsion
j 15781142246787/8722841600 j-invariant
L 5.9085892964297 L(r)(E,1)/r!
Ω 0.12247335250723 Real period
R 6.0304845668484 Regulator
r 1 Rank of the group of rational points
S 0.99999999987637 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10890e1 87120dq3 7920u1 Quadratic twists by: -4 -3 -11


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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