Cremona's table of elliptic curves

Curve 28560cp1

28560 = 24 · 3 · 5 · 7 · 17



Data for elliptic curve 28560cp1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7+ 17+ Signs for the Atkin-Lehner involutions
Class 28560cp Isogeny class
Conductor 28560 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 221184 Modular degree for the optimal curve
Δ -1421328384000000 = -1 · 220 · 36 · 56 · 7 · 17 Discriminant
Eigenvalues 2- 3+ 5- 7+  0 -4 17+ -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-287960,-59408400] [a1,a2,a3,a4,a6]
Generators [890:19710:1] Generators of the group modulo torsion
j -644706081631626841/347004000000 j-invariant
L 4.2133521873385 L(r)(E,1)/r!
Ω 0.10304391998509 Real period
R 3.4074080482284 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 3570n1 114240ib1 85680dy1 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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