Cremona's table of elliptic curves

Curve 64728b2

64728 = 23 · 32 · 29 · 31



Data for elliptic curve 64728b2

Field Data Notes
Atkin-Lehner 2+ 3+ 29+ 31- Signs for the Atkin-Lehner involutions
Class 64728b Isogeny class
Conductor 64728 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -44690282496 = -1 · 211 · 33 · 292 · 312 Discriminant
Eigenvalues 2+ 3+ -2  0  0 -4  8 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-771,-13090] [a1,a2,a3,a4,a6]
j -916628022/808201 j-invariant
L 0.87385305139577 L(r)(E,1)/r!
Ω 0.43692652843059 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 129456a2 64728j2 Quadratic twists by: -4 -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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