Cremona's table of elliptic curves

Curve 6448f1

6448 = 24 · 13 · 31



Data for elliptic curve 6448f1

Field Data Notes
Atkin-Lehner 2- 13+ 31- Signs for the Atkin-Lehner involutions
Class 6448f Isogeny class
Conductor 6448 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 4224 Modular degree for the optimal curve
Δ -104798879744 = -1 · 223 · 13 · 312 Discriminant
Eigenvalues 2-  1 -1 -1 -2 13+  7  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,824,12916] [a1,a2,a3,a4,a6]
Generators [30:256:1] Generators of the group modulo torsion
j 15087533111/25585664 j-invariant
L 4.2079971844841 L(r)(E,1)/r!
Ω 0.72524288026088 Real period
R 0.72527378396504 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 806b1 25792bi1 58032ba1 83824n1 Quadratic twists by: -4 8 -3 13


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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