Cremona's table of elliptic curves

Curve 28560ck1

28560 = 24 · 3 · 5 · 7 · 17



Data for elliptic curve 28560ck1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7+ 17- Signs for the Atkin-Lehner involutions
Class 28560ck Isogeny class
Conductor 28560 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 3072 Modular degree for the optimal curve
Δ 599760 = 24 · 32 · 5 · 72 · 17 Discriminant
Eigenvalues 2- 3+ 5+ 7+  4  0 17-  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-21,0] [a1,a2,a3,a4,a6]
Generators [-4:2:1] Generators of the group modulo torsion
j 67108864/37485 j-invariant
L 4.3196126745724 L(r)(E,1)/r!
Ω 2.385305050826 Real period
R 1.8109267295085 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 7140k1 114240kj1 85680ez1 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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