Cremona's table of elliptic curves

Curve 81774b2

81774 = 2 · 32 · 7 · 11 · 59



Data for elliptic curve 81774b2

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 11- 59+ Signs for the Atkin-Lehner involutions
Class 81774b Isogeny class
Conductor 81774 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 3951110651232374784 = 212 · 33 · 7 · 112 · 596 Discriminant
Eigenvalues 2+ 3+ -2 7+ 11- -4 -2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-55521828,-159223004080] [a1,a2,a3,a4,a6]
j 701053596328991637794860251/146337431527124992 j-invariant
L 0.88491919235622 L(r)(E,1)/r!
Ω 0.055307448123212 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 81774bi2 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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