Cremona's table of elliptic curves

Curve 28560ct2

28560 = 24 · 3 · 5 · 7 · 17



Data for elliptic curve 28560ct2

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7+ 17- Signs for the Atkin-Lehner involutions
Class 28560ct Isogeny class
Conductor 28560 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 15993600 = 28 · 3 · 52 · 72 · 17 Discriminant
Eigenvalues 2- 3+ 5- 7+  0  6 17- -6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-260,1692] [a1,a2,a3,a4,a6]
j 7622072656/62475 j-invariant
L 2.215378441596 L(r)(E,1)/r!
Ω 2.2153784415959 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7140q2 114240ij2 85680dj2 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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