Cremona's table of elliptic curves

Curve 47320c1

47320 = 23 · 5 · 7 · 132



Data for elliptic curve 47320c1

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 13+ Signs for the Atkin-Lehner involutions
Class 47320c Isogeny class
Conductor 47320 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 2150400 Modular degree for the optimal curve
Δ 2.8938617084009E+20 Discriminant
Eigenvalues 2+ -2 5+ 7+  2 13+ -6 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1747516,-348045216] [a1,a2,a3,a4,a6]
Generators [-42905:1817672:125] Generators of the group modulo torsion
j 477625344356176/234195040625 j-invariant
L 2.8729356146764 L(r)(E,1)/r!
Ω 0.13801491426994 Real period
R 10.408062164398 Regulator
r 1 Rank of the group of rational points
S 1.0000000000018 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 94640m1 3640j1 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
Back to Tables and computations