Cremona's table of elliptic curves

Curve 81774t2

81774 = 2 · 32 · 7 · 11 · 59



Data for elliptic curve 81774t2

Field Data Notes
Atkin-Lehner 2+ 3- 7- 11+ 59- Signs for the Atkin-Lehner involutions
Class 81774t Isogeny class
Conductor 81774 Conductor
∏ cp 36 Product of Tamagawa factors cp
Δ -30504515270922 = -1 · 2 · 39 · 73 · 11 · 593 Discriminant
Eigenvalues 2+ 3-  0 7- 11+ -1  6 -1 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-674667,213464727] [a1,a2,a3,a4,a6]
j -46587022021157640625/41844328218 j-invariant
L 2.2090711914898 L(r)(E,1)/r!
Ω 0.55226779381464 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 27258bm2 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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