Cremona's table of elliptic curves

Curve 47808br1

47808 = 26 · 32 · 83



Data for elliptic curve 47808br1

Field Data Notes
Atkin-Lehner 2- 3- 83+ Signs for the Atkin-Lehner involutions
Class 47808br Isogeny class
Conductor 47808 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 43008 Modular degree for the optimal curve
Δ -8469043776 = -1 · 26 · 313 · 83 Discriminant
Eigenvalues 2- 3- -3  4  5  2  0 -5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1479,22336] [a1,a2,a3,a4,a6]
Generators [68:486:1] Generators of the group modulo torsion
j -7668682048/181521 j-invariant
L 6.2297770986682 L(r)(E,1)/r!
Ω 1.305355345643 Real period
R 1.1931190076788 Regulator
r 1 Rank of the group of rational points
S 1.0000000000034 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 47808cc1 23904l1 15936y1 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.

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