Cremona's table of elliptic curves

Curve 89280dl2

89280 = 26 · 32 · 5 · 31



Data for elliptic curve 89280dl2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 31- Signs for the Atkin-Lehner involutions
Class 89280dl Isogeny class
Conductor 89280 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -247927445913600 = -1 · 219 · 39 · 52 · 312 Discriminant
Eigenvalues 2- 3+ 5+ -4 -4 -2  0  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,12852,509328] [a1,a2,a3,a4,a6]
Generators [18:864:1] Generators of the group modulo torsion
j 45499293/48050 j-invariant
L 3.1704269107148 L(r)(E,1)/r!
Ω 0.3671954339477 Real period
R 1.0792709484296 Regulator
r 1 Rank of the group of rational points
S 0.99999999894928 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 89280g2 22320bd2 89280dx2 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
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