Cremona's table of elliptic curves

Curve 28560k4

28560 = 24 · 3 · 5 · 7 · 17



Data for elliptic curve 28560k4

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 7- 17+ Signs for the Atkin-Lehner involutions
Class 28560k Isogeny class
Conductor 28560 Conductor
∏ cp 12 Product of Tamagawa factors cp
Δ 2418232320 = 210 · 34 · 5 · 73 · 17 Discriminant
Eigenvalues 2+ 3+ 5+ 7-  4  2 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-621976,-188595680] [a1,a2,a3,a4,a6]
j 25986353070364640356/2361555 j-invariant
L 2.0400336720196 L(r)(E,1)/r!
Ω 0.1700028060017 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 14280o3 114240kx4 85680cm4 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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