Cremona's table of elliptic curves

Curve 81774by1

81774 = 2 · 32 · 7 · 11 · 59



Data for elliptic curve 81774by1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 11- 59- Signs for the Atkin-Lehner involutions
Class 81774by Isogeny class
Conductor 81774 Conductor
∏ cp 72 Product of Tamagawa factors cp
deg 202752 Modular degree for the optimal curve
Δ -20312378989056 = -1 · 29 · 38 · 7 · 114 · 59 Discriminant
Eigenvalues 2- 3-  1 7+ 11- -2 -2 -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-47822,4042973] [a1,a2,a3,a4,a6]
Generators [117:-257:1] Generators of the group modulo torsion
j -16590935511882649/27863345664 j-invariant
L 10.405182198757 L(r)(E,1)/r!
Ω 0.68322850275415 Real period
R 0.21151989243149 Regulator
r 1 Rank of the group of rational points
S 1.000000000128 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27258j1 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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