Cremona's table of elliptic curves

Curve 87248n2

87248 = 24 · 7 · 19 · 41



Data for elliptic curve 87248n2

Field Data Notes
Atkin-Lehner 2- 7+ 19- 41- Signs for the Atkin-Lehner involutions
Class 87248n Isogeny class
Conductor 87248 Conductor
∏ cp 20 Product of Tamagawa factors cp
Δ 1.4414774402981E+19 Discriminant
Eigenvalues 2-  1  1 7+ -2  4  3 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-360515440,2634596484436] [a1,a2,a3,a4,a6]
j 1265130637332599028485234161/3519232031977774 j-invariant
L 2.9344734632212 L(r)(E,1)/r!
Ω 0.14672367466746 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 10906l2 Quadratic twists by: -4


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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