Cremona's table of elliptic curves

Curve 28560dr1

28560 = 24 · 3 · 5 · 7 · 17



Data for elliptic curve 28560dr1

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ 17- Signs for the Atkin-Lehner involutions
Class 28560dr Isogeny class
Conductor 28560 Conductor
∏ cp 128 Product of Tamagawa factors cp
deg 73728 Modular degree for the optimal curve
Δ -7994972160000 = -1 · 214 · 38 · 54 · 7 · 17 Discriminant
Eigenvalues 2- 3- 5- 7+ -2  4 17- -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-21560,1218900] [a1,a2,a3,a4,a6]
Generators [100:-270:1] Generators of the group modulo torsion
j -270601485933241/1951897500 j-invariant
L 6.8524066328323 L(r)(E,1)/r!
Ω 0.74242343852901 Real period
R 0.28843069354099 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 3570h1 114240fi1 85680dm1 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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