Cremona's table of elliptic curves

Curve 47808m4

47808 = 26 · 32 · 83



Data for elliptic curve 47808m4

Field Data Notes
Atkin-Lehner 2+ 3- 83+ Signs for the Atkin-Lehner involutions
Class 47808m Isogeny class
Conductor 47808 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 85348448585220096 = 215 · 322 · 83 Discriminant
Eigenvalues 2+ 3-  2 -4 -4 -2 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-110604,-1698640] [a1,a2,a3,a4,a6]
j 6264100970504/3572877843 j-invariant
L 0.56655153896016 L(r)(E,1)/r!
Ω 0.28327576964376 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 47808x4 23904k3 15936f3 Quadratic twists by: -4 8 -3


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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