Cremona's table of elliptic curves

Curve 18018y1

18018 = 2 · 32 · 7 · 11 · 13



Data for elliptic curve 18018y1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 11+ 13- Signs for the Atkin-Lehner involutions
Class 18018y Isogeny class
Conductor 18018 Conductor
∏ cp 104 Product of Tamagawa factors cp
deg 698880 Modular degree for the optimal curve
Δ -2.51662988854E+20 Discriminant
Eigenvalues 2- 3+ -2 7- 11+ 13- -8  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-324326,-766474379] [a1,a2,a3,a4,a6]
j -191679850402552539/12785804443123712 j-invariant
L 2.0055458070194 L(r)(E,1)/r!
Ω 0.077136377193055 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 18018e1 126126dt1 Quadratic twists by: -3 -7


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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