Cremona's table of elliptic curves

Curve 81168bn1

81168 = 24 · 3 · 19 · 89



Data for elliptic curve 81168bn1

Field Data Notes
Atkin-Lehner 2- 3+ 19+ 89- Signs for the Atkin-Lehner involutions
Class 81168bn Isogeny class
Conductor 81168 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 76800 Modular degree for the optimal curve
Δ -721523780352 = -1 · 28 · 35 · 194 · 89 Discriminant
Eigenvalues 2- 3+  0  2 -2 -2  4 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-3493,-88199] [a1,a2,a3,a4,a6]
Generators [3437:201438:1] Generators of the group modulo torsion
j -18416361472000/2818452267 j-invariant
L 5.5603729809265 L(r)(E,1)/r!
Ω 0.30790016178598 Real period
R 4.5147532139819 Regulator
r 1 Rank of the group of rational points
S 1.0000000001603 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 20292j1 Quadratic twists by: -4


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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