Cremona's table of elliptic curves

Curve 81774k2

81774 = 2 · 32 · 7 · 11 · 59



Data for elliptic curve 81774k2

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 11+ 59- Signs for the Atkin-Lehner involutions
Class 81774k Isogeny class
Conductor 81774 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 24620270598 = 2 · 38 · 72 · 11 · 592 Discriminant
Eigenvalues 2+ 3-  0 7+ 11+ -6  0 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-51777,-4521825] [a1,a2,a3,a4,a6]
Generators [-131:66:1] Generators of the group modulo torsion
j 21057729971748625/33772662 j-invariant
L 2.9118372047415 L(r)(E,1)/r!
Ω 0.31649363651374 Real period
R 2.3000756332647 Regulator
r 1 Rank of the group of rational points
S 0.99999999966592 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 27258bf2 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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