Cremona's table of elliptic curves

Curve 18486d1

18486 = 2 · 32 · 13 · 79



Data for elliptic curve 18486d1

Field Data Notes
Atkin-Lehner 2+ 3+ 13- 79- Signs for the Atkin-Lehner involutions
Class 18486d Isogeny class
Conductor 18486 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 13824 Modular degree for the optimal curve
Δ -692226756 = -1 · 22 · 33 · 13 · 793 Discriminant
Eigenvalues 2+ 3+ -3  2 -6 13-  6 -1 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,219,-279] [a1,a2,a3,a4,a6]
Generators [12:57:1] Generators of the group modulo torsion
j 42911760501/25638028 j-invariant
L 2.7603358354606 L(r)(E,1)/r!
Ω 0.93936713895988 Real period
R 2.2038793893597 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 18486r2 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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