Cremona's table of elliptic curves

Curve 81498j1

81498 = 2 · 3 · 172 · 47



Data for elliptic curve 81498j1

Field Data Notes
Atkin-Lehner 2+ 3- 17- 47+ Signs for the Atkin-Lehner involutions
Class 81498j Isogeny class
Conductor 81498 Conductor
∏ cp 14 Product of Tamagawa factors cp
deg 117936 Modular degree for the optimal curve
Δ -3227975065944 = -1 · 23 · 37 · 174 · 472 Discriminant
Eigenvalues 2+ 3- -1  0  1  0 17- -2 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-3619,-120682] [a1,a2,a3,a4,a6]
Generators [76:173:1] Generators of the group modulo torsion
j -62736640489/38648664 j-invariant
L 5.2015075813854 L(r)(E,1)/r!
Ω 0.29939149241502 Real period
R 1.2409713207176 Regulator
r 1 Rank of the group of rational points
S 1.0000000001598 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 81498a1 Quadratic twists by: 17


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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