Cremona's table of elliptic curves

Curve 1818h2

1818 = 2 · 32 · 101



Data for elliptic curve 1818h2

Field Data Notes
Atkin-Lehner 2- 3+ 101+ Signs for the Atkin-Lehner involutions
Class 1818h Isogeny class
Conductor 1818 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 550854 = 2 · 33 · 1012 Discriminant
Eigenvalues 2- 3+ -2 -2 -4  6  4  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-26,-29] [a1,a2,a3,a4,a6]
j 69426531/20402 j-invariant
L 2.1685087878652 L(r)(E,1)/r!
Ω 2.1685087878652 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 14544k2 58176e2 1818b2 45450d2 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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