Cremona's table of elliptic curves

Curve 47880ba1

47880 = 23 · 32 · 5 · 7 · 19



Data for elliptic curve 47880ba1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7+ 19+ Signs for the Atkin-Lehner involutions
Class 47880ba Isogeny class
Conductor 47880 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 184320 Modular degree for the optimal curve
Δ 1126349313868800 = 210 · 39 · 52 · 76 · 19 Discriminant
Eigenvalues 2- 3- 5+ 7+ -2 -6  0 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-30243,1220942] [a1,a2,a3,a4,a6]
Generators [-29:1440:1] Generators of the group modulo torsion
j 4097989445764/1508848425 j-invariant
L 4.2101526742001 L(r)(E,1)/r!
Ω 0.44719093868573 Real period
R 2.3536661356396 Regulator
r 1 Rank of the group of rational points
S 1.0000000000005 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 95760bd1 15960a1 Quadratic twists by: -4 -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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