Cremona's table of elliptic curves

Curve 18135r1

18135 = 32 · 5 · 13 · 31



Data for elliptic curve 18135r1

Field Data Notes
Atkin-Lehner 3- 5- 13- 31- Signs for the Atkin-Lehner involutions
Class 18135r Isogeny class
Conductor 18135 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 20736 Modular degree for the optimal curve
Δ 28913047605 = 315 · 5 · 13 · 31 Discriminant
Eigenvalues  0 3- 5- -1 -6 13- -6  2 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-5502,-156870] [a1,a2,a3,a4,a6]
Generators [-350:77:8] Generators of the group modulo torsion
j 25267247939584/39661245 j-invariant
L 3.5395053004808 L(r)(E,1)/r!
Ω 0.55438356999214 Real period
R 3.1922891406495 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 6045i1 90675v1 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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