Cremona's table of elliptic curves

Curve 28560cd1

28560 = 24 · 3 · 5 · 7 · 17



Data for elliptic curve 28560cd1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7+ 17+ Signs for the Atkin-Lehner involutions
Class 28560cd Isogeny class
Conductor 28560 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 442368 Modular degree for the optimal curve
Δ -3725927078952960000 = -1 · 236 · 36 · 54 · 7 · 17 Discriminant
Eigenvalues 2- 3+ 5+ 7+  0  2 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-517216,-170481920] [a1,a2,a3,a4,a6]
j -3735772816268612449/909650165760000 j-invariant
L 1.4061313583895 L(r)(E,1)/r!
Ω 0.087883209899312 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 3570v1 114240jp1 85680fd1 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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