Cremona's table of elliptic curves

Curve 81774cb2

81774 = 2 · 32 · 7 · 11 · 59



Data for elliptic curve 81774cb2

Field Data Notes
Atkin-Lehner 2- 3- 7- 11+ 59+ Signs for the Atkin-Lehner involutions
Class 81774cb Isogeny class
Conductor 81774 Conductor
∏ cp 56 Product of Tamagawa factors cp
Δ 1.7895870985241E+22 Discriminant
Eigenvalues 2- 3-  2 7- 11+ -4  6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-9830669,-9963654987] [a1,a2,a3,a4,a6]
j 144127005400064229459337/24548519870014783104 j-invariant
L 4.8300892598204 L(r)(E,1)/r!
Ω 0.086251595438156 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 27258g2 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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