Cremona's table of elliptic curves

Curve 84870r1

84870 = 2 · 32 · 5 · 23 · 41



Data for elliptic curve 84870r1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 23- 41- Signs for the Atkin-Lehner involutions
Class 84870r Isogeny class
Conductor 84870 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 1228800 Modular degree for the optimal curve
Δ 597529812332160000 = 210 · 316 · 54 · 232 · 41 Discriminant
Eigenvalues 2+ 3- 5-  0 -2 -4  4 -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-509139,-134666955] [a1,a2,a3,a4,a6]
Generators [-359:1502:1] Generators of the group modulo torsion
j 20021921730647162929/819656807040000 j-invariant
L 4.5687260855498 L(r)(E,1)/r!
Ω 0.17917851961357 Real period
R 3.187272460792 Regulator
r 1 Rank of the group of rational points
S 0.9999999992364 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 28290r1 Quadratic twists by: -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
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