Cremona's table of elliptic curves

Curve 81498b2

81498 = 2 · 3 · 172 · 47



Data for elliptic curve 81498b2

Field Data Notes
Atkin-Lehner 2+ 3+ 17+ 47+ Signs for the Atkin-Lehner involutions
Class 81498b Isogeny class
Conductor 81498 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 4.1748722187394E+20 Discriminant
Eigenvalues 2+ 3+ -2 -2  0  6 17+ -4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-3541301,2367696045] [a1,a2,a3,a4,a6]
Generators [32123:5731739:1] Generators of the group modulo torsion
j 999690731887734087209/84976027248918528 j-invariant
L 2.3240734473867 L(r)(E,1)/r!
Ω 0.1638816489257 Real period
R 7.0907068083119 Regulator
r 1 Rank of the group of rational points
S 0.99999999991266 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 81498g2 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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