Cremona's table of elliptic curves

Curve 81498g1

81498 = 2 · 3 · 172 · 47



Data for elliptic curve 81498g1

Field Data Notes
Atkin-Lehner 2+ 3- 17+ 47+ Signs for the Atkin-Lehner involutions
Class 81498g Isogeny class
Conductor 81498 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 42301440 Modular degree for the optimal curve
Δ 2.050517152582E+26 Discriminant
Eigenvalues 2+ 3-  2  2  0  6 17+ -4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-218490220,-1034701756246] [a1,a2,a3,a4,a6]
j 9727011353134161449/1729111957438464 j-invariant
L 4.2926908779959 L(r)(E,1)/r!
Ω 0.039747138154179 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 81498b1 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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