Cremona's table of elliptic curves

Curve 81774bm2

81774 = 2 · 32 · 7 · 11 · 59



Data for elliptic curve 81774bm2

Field Data Notes
Atkin-Lehner 2- 3+ 7- 11+ 59+ Signs for the Atkin-Lehner involutions
Class 81774bm Isogeny class
Conductor 81774 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -9929162628 = -1 · 22 · 33 · 74 · 11 · 592 Discriminant
Eigenvalues 2- 3+ -4 7- 11+  0 -6  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,523,-1455] [a1,a2,a3,a4,a6]
Generators [15:-106:1] Generators of the group modulo torsion
j 587006991117/367746764 j-invariant
L 6.8772715651016 L(r)(E,1)/r!
Ω 0.74246809921888 Real period
R 1.1578395705479 Regulator
r 1 Rank of the group of rational points
S 1.000000000573 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 81774h2 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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