Cremona's table of elliptic curves

Curve 64258f2

64258 = 2 · 192 · 89



Data for elliptic curve 64258f2

Field Data Notes
Atkin-Lehner 2- 19- 89+ Signs for the Atkin-Lehner involutions
Class 64258f Isogeny class
Conductor 64258 Conductor
∏ cp 28 Product of Tamagawa factors cp
Δ 47699254195328 = 27 · 196 · 892 Discriminant
Eigenvalues 2- -2  2  0  0  4  2 19- Hecke eigenvalues for primes up to 20
Equation [1,0,0,-247112,-47300672] [a1,a2,a3,a4,a6]
Generators [-35880:13672:125] Generators of the group modulo torsion
j 35471840526793/1013888 j-invariant
L 8.7422048922562 L(r)(E,1)/r!
Ω 0.21412966197494 Real period
R 5.8323839942083 Regulator
r 1 Rank of the group of rational points
S 0.99999999999325 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 178b2 Quadratic twists by: -19


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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