Cremona's table of elliptic curves

Curve 585a1

585 = 32 · 5 · 13



Data for elliptic curve 585a1

Field Data Notes
Atkin-Lehner 3+ 5+ 13+ Signs for the Atkin-Lehner involutions
Class 585a Isogeny class
Conductor 585 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 192 Modular degree for the optimal curve
Δ -159924375 = -1 · 39 · 54 · 13 Discriminant
Eigenvalues -1 3+ 5+  2 -4 13+ -4  6 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-218,1432] [a1,a2,a3,a4,a6]
Generators [8:8:1] Generators of the group modulo torsion
j -57960603/8125 j-invariant
L 1.3938971242677 L(r)(E,1)/r!
Ω 1.7604418017952 Real period
R 0.79178824477257 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 9360x1 37440u1 585c1 2925c1 Quadratic twists by: -4 8 -3 5


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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