Cremona's table of elliptic curves

Curve 6448a1

6448 = 24 · 13 · 31



Data for elliptic curve 6448a1

Field Data Notes
Atkin-Lehner 2+ 13+ 31+ Signs for the Atkin-Lehner involutions
Class 6448a Isogeny class
Conductor 6448 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 1728 Modular degree for the optimal curve
Δ -80554864 = -1 · 24 · 132 · 313 Discriminant
Eigenvalues 2+  2 -1  1  2 13+  0 -7 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-536,4979] [a1,a2,a3,a4,a6]
Generators [7:39:1] Generators of the group modulo torsion
j -1066370439424/5034679 j-invariant
L 5.4169787309845 L(r)(E,1)/r!
Ω 1.9363060066468 Real period
R 1.398792007149 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 3224c1 25792be1 58032c1 83824g1 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
Back to Tables and computations