Cremona's table of elliptic curves

Curve 64448b1

64448 = 26 · 19 · 53



Data for elliptic curve 64448b1

Field Data Notes
Atkin-Lehner 2+ 19+ 53+ Signs for the Atkin-Lehner involutions
Class 64448b Isogeny class
Conductor 64448 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 104448 Modular degree for the optimal curve
Δ -3621264031744 = -1 · 219 · 194 · 53 Discriminant
Eigenvalues 2+  2  3 -2 -1  0  3 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1249,93537] [a1,a2,a3,a4,a6]
Generators [9:288:1] Generators of the group modulo torsion
j -822656953/13814026 j-invariant
L 10.674876145281 L(r)(E,1)/r!
Ω 0.66568508494544 Real period
R 2.0044906343833 Regulator
r 1 Rank of the group of rational points
S 0.99999999995383 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 64448m1 2014b1 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
Back to Tables and computations