Cremona's table of elliptic curves

Curve 47712m2

47712 = 25 · 3 · 7 · 71



Data for elliptic curve 47712m2

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 71+ Signs for the Atkin-Lehner involutions
Class 47712m Isogeny class
Conductor 47712 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -45265401925632 = -1 · 212 · 33 · 78 · 71 Discriminant
Eigenvalues 2- 3+  2 7+  0 -6  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,7023,228897] [a1,a2,a3,a4,a6]
j 9351255626432/11051123517 j-invariant
L 0.85383609225182 L(r)(E,1)/r!
Ω 0.4269180461904 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 47712k2 95424r1 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