Cremona's table of elliptic curves

Curve 81774i1

81774 = 2 · 32 · 7 · 11 · 59



Data for elliptic curve 81774i1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 11+ 59+ Signs for the Atkin-Lehner involutions
Class 81774i Isogeny class
Conductor 81774 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 219648 Modular degree for the optimal curve
Δ 29545278529536 = 213 · 38 · 7 · 113 · 59 Discriminant
Eigenvalues 2+ 3- -1 7+ 11+ -1  3  5 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-9360,-228096] [a1,a2,a3,a4,a6]
j 124408435656961/40528502784 j-invariant
L 0.99594263286511 L(r)(E,1)/r!
Ω 0.49797130684192 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27258bg1 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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