Cremona's table of elliptic curves

Curve 47320b1

47320 = 23 · 5 · 7 · 132



Data for elliptic curve 47320b1

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 13+ Signs for the Atkin-Lehner involutions
Class 47320b Isogeny class
Conductor 47320 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 48960 Modular degree for the optimal curve
Δ -960049454000 = -1 · 24 · 53 · 75 · 134 Discriminant
Eigenvalues 2+ -1 5+ 7+ -4 13+  1 -6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2591,-68420] [a1,a2,a3,a4,a6]
Generators [71:317:1] Generators of the group modulo torsion
j -4211144704/2100875 j-invariant
L 2.7982102259839 L(r)(E,1)/r!
Ω 0.32683609083817 Real period
R 4.280754641874 Regulator
r 1 Rank of the group of rational points
S 1.0000000000032 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 94640k1 47320be1 Quadratic twists by: -4 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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