Cremona's table of elliptic curves

Curve 64448c1

64448 = 26 · 19 · 53



Data for elliptic curve 64448c1

Field Data Notes
Atkin-Lehner 2+ 19+ 53+ Signs for the Atkin-Lehner involutions
Class 64448c Isogeny class
Conductor 64448 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 25344 Modular degree for the optimal curve
Δ -527958016 = -1 · 219 · 19 · 53 Discriminant
Eigenvalues 2+ -2 -2 -1  2 -3  5 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-769,8031] [a1,a2,a3,a4,a6]
Generators [11:32:1] Generators of the group modulo torsion
j -192100033/2014 j-invariant
L 3.1079472033031 L(r)(E,1)/r!
Ω 1.6542901629757 Real period
R 0.46967987733979 Regulator
r 1 Rank of the group of rational points
S 0.99999999999348 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 64448l1 2014c1 Quadratic twists by: -4 8


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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