Cremona's table of elliptic curves

Curve 64493c1

64493 = 112 · 13 · 41



Data for elliptic curve 64493c1

Field Data Notes
Atkin-Lehner 11+ 13+ 41- Signs for the Atkin-Lehner involutions
Class 64493c Isogeny class
Conductor 64493 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 10137600 Modular degree for the optimal curve
Δ -7.8023757111853E+21 Discriminant
Eigenvalues  1  2  1 -3 11+ 13+ -7 -1 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-235271192,-1389101328193] [a1,a2,a3,a4,a6]
j -610795469549242191131/3308968956761 j-invariant
L 0.38548477685159 L(r)(E,1)/r!
Ω 0.019274238533008 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 64493d1 Quadratic twists by: -11


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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