Cremona's table of elliptic curves

Curve 18540d1

18540 = 22 · 32 · 5 · 103



Data for elliptic curve 18540d1

Field Data Notes
Atkin-Lehner 2- 3- 5- 103+ Signs for the Atkin-Lehner involutions
Class 18540d Isogeny class
Conductor 18540 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 9024 Modular degree for the optimal curve
Δ 90104400 = 24 · 37 · 52 · 103 Discriminant
Eigenvalues 2- 3- 5-  0 -4  2  8  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-912,-10591] [a1,a2,a3,a4,a6]
j 7192182784/7725 j-invariant
L 2.6064542537093 L(r)(E,1)/r!
Ω 0.86881808456976 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 74160bt1 6180a1 92700m1 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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