Cremona's table of elliptic curves

Curve 64258a1

64258 = 2 · 192 · 89



Data for elliptic curve 64258a1

Field Data Notes
Atkin-Lehner 2+ 19- 89- Signs for the Atkin-Lehner involutions
Class 64258a Isogeny class
Conductor 64258 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 1378944 Modular degree for the optimal curve
Δ -6216214505989340288 = -1 · 27 · 1910 · 892 Discriminant
Eigenvalues 2+  1  0  2 -5  4 -6 19- Hecke eigenvalues for primes up to 20
Equation [1,0,1,-719481,-263813220] [a1,a2,a3,a4,a6]
Generators [1585313331060009678:178507088298460867925:123379553131687] Generators of the group modulo torsion
j -6718074625/1013888 j-invariant
L 5.0608285786925 L(r)(E,1)/r!
Ω 0.081285238242585 Real period
R 31.130059332477 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 64258e1 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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