Cremona's table of elliptic curves

Curve 81168w1

81168 = 24 · 3 · 19 · 89



Data for elliptic curve 81168w1

Field Data Notes
Atkin-Lehner 2+ 3- 19+ 89- Signs for the Atkin-Lehner involutions
Class 81168w Isogeny class
Conductor 81168 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 41472 Modular degree for the optimal curve
Δ -17359156656 = -1 · 24 · 34 · 19 · 893 Discriminant
Eigenvalues 2+ 3-  1  2  1 -1 -3 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-475,-7648] [a1,a2,a3,a4,a6]
Generators [346:1869:8] Generators of the group modulo torsion
j -742332614656/1084947291 j-invariant
L 9.5193163965597 L(r)(E,1)/r!
Ω 0.48573860471802 Real period
R 1.6331342798138 Regulator
r 1 Rank of the group of rational points
S 0.99999999998242 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 40584c1 Quadratic twists by: -4


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

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