Cremona's table of elliptic curves

Curve 28560by1

28560 = 24 · 3 · 5 · 7 · 17



Data for elliptic curve 28560by1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 17- Signs for the Atkin-Lehner involutions
Class 28560by Isogeny class
Conductor 28560 Conductor
∏ cp 1680 Product of Tamagawa factors cp
deg 645120 Modular degree for the optimal curve
Δ -2.1865361915376E+19 Discriminant
Eigenvalues 2+ 3- 5- 7- -2 -6 17- -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-633760,296984900] [a1,a2,a3,a4,a6]
Generators [-520:-22050:1] Generators of the group modulo torsion
j -27491530342319084164/21352892495484375 j-invariant
L 7.081092410445 L(r)(E,1)/r!
Ω 0.19720564225766 Real period
R 0.085493212270086 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 14280j1 114240gb1 85680bb1 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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