Cremona's table of elliptic curves

Curve 18486t1

18486 = 2 · 32 · 13 · 79



Data for elliptic curve 18486t1

Field Data Notes
Atkin-Lehner 2- 3- 13- 79+ Signs for the Atkin-Lehner involutions
Class 18486t Isogeny class
Conductor 18486 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 74880 Modular degree for the optimal curve
Δ -19991333466 = -1 · 2 · 36 · 133 · 792 Discriminant
Eigenvalues 2- 3-  1  3 -4 13-  1  6 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-289382,59989983] [a1,a2,a3,a4,a6]
j -3676286237182512409/27422954 j-invariant
L 5.0362637868449 L(r)(E,1)/r!
Ω 0.83937729780749 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2054a1 Quadratic twists by: -3


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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