Cremona's table of elliptic curves

Curve 81498k1

81498 = 2 · 3 · 172 · 47



Data for elliptic curve 81498k1

Field Data Notes
Atkin-Lehner 2+ 3- 17- 47- Signs for the Atkin-Lehner involutions
Class 81498k Isogeny class
Conductor 81498 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 2663424 Modular degree for the optimal curve
Δ -15737308786896 = -1 · 24 · 3 · 178 · 47 Discriminant
Eigenvalues 2+ 3- -3  4 -2  0 17-  3 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-7526000,-7947465778] [a1,a2,a3,a4,a6]
j -6758104455653113/2256 j-invariant
L 1.4584061413673 L(r)(E,1)/r!
Ω 0.045575192575879 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 16 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 81498d1 Quadratic twists by: 17


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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