Cremona's table of elliptic curves

Curve 18675h2

18675 = 32 · 52 · 83



Data for elliptic curve 18675h2

Field Data Notes
Atkin-Lehner 3- 5+ 83+ Signs for the Atkin-Lehner involutions
Class 18675h Isogeny class
Conductor 18675 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -1.0473905223018E+23 Discriminant
Eigenvalues -1 3- 5+  0 -2 -4 -4 -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-4290755,15943296872] [a1,a2,a3,a4,a6]
j -766967947453190881/9195198001003125 j-invariant
L 0.36015569836192 L(r)(E,1)/r!
Ω 0.090038924590481 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 6225g2 3735c2 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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