Cremona's table of elliptic curves

Curve 28560r2

28560 = 24 · 3 · 5 · 7 · 17



Data for elliptic curve 28560r2

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7+ 17- Signs for the Atkin-Lehner involutions
Class 28560r Isogeny class
Conductor 28560 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 306115066815264000 = 28 · 314 · 53 · 76 · 17 Discriminant
Eigenvalues 2+ 3+ 5- 7+  2  4 17-  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-261380,-43923600] [a1,a2,a3,a4,a6]
Generators [-380:620:1] Generators of the group modulo torsion
j 7714405604014643536/1195761979747125 j-invariant
L 5.4741337072398 L(r)(E,1)/r!
Ω 0.21334762857586 Real period
R 4.2763804030233 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 14280ba2 114240il2 85680m2 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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