Cremona's table of elliptic curves

Curve 18540g1

18540 = 22 · 32 · 5 · 103



Data for elliptic curve 18540g1

Field Data Notes
Atkin-Lehner 2- 3- 5- 103- Signs for the Atkin-Lehner involutions
Class 18540g Isogeny class
Conductor 18540 Conductor
∏ cp 60 Product of Tamagawa factors cp
deg 38400 Modular degree for the optimal curve
Δ -14596912800000 = -1 · 28 · 311 · 55 · 103 Discriminant
Eigenvalues 2- 3- 5-  1  2  2  7 -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-8967,374974] [a1,a2,a3,a4,a6]
Generators [-37:810:1] Generators of the group modulo torsion
j -427265402704/78215625 j-invariant
L 6.0856162037127 L(r)(E,1)/r!
Ω 0.67482486411314 Real period
R 0.15030112570295 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 74160bm1 6180c1 92700j1 Quadratic twists by: -4 -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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