Cremona's table of elliptic curves

Curve 18585b1

18585 = 32 · 5 · 7 · 59



Data for elliptic curve 18585b1

Field Data Notes
Atkin-Lehner 3+ 5- 7+ 59- Signs for the Atkin-Lehner involutions
Class 18585b Isogeny class
Conductor 18585 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 9216 Modular degree for the optimal curve
Δ 284517765 = 39 · 5 · 72 · 59 Discriminant
Eigenvalues  0 3+ 5- 7+  1 -3 -7 -7 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-1242,-16828] [a1,a2,a3,a4,a6]
Generators [-20:3:1] Generators of the group modulo torsion
j 10764582912/14455 j-invariant
L 3.6738498009552 L(r)(E,1)/r!
Ω 0.80427427249266 Real period
R 1.1419766634985 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 18585a1 92925c1 Quadratic twists by: -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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