Cremona's table of elliptic curves

Curve 81774bp1

81774 = 2 · 32 · 7 · 11 · 59



Data for elliptic curve 81774bp1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 11- 59- Signs for the Atkin-Lehner involutions
Class 81774bp Isogeny class
Conductor 81774 Conductor
∏ cp 192 Product of Tamagawa factors cp
deg 208896 Modular degree for the optimal curve
Δ 3583922836032 = 26 · 33 · 74 · 114 · 59 Discriminant
Eigenvalues 2- 3+ -2 7- 11-  4  4 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-7886,255645] [a1,a2,a3,a4,a6]
Generators [-91:507:1] Generators of the group modulo torsion
j 2008531446098211/132737882816 j-invariant
L 9.4427160759356 L(r)(E,1)/r!
Ω 0.77511136820725 Real period
R 0.25379998230764 Regulator
r 1 Rank of the group of rational points
S 1.0000000002264 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 81774e1 Quadratic twists by: -3


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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