Cremona's table of elliptic curves

Curve 47880m2

47880 = 23 · 32 · 5 · 7 · 19



Data for elliptic curve 47880m2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 19+ Signs for the Atkin-Lehner involutions
Class 47880m Isogeny class
Conductor 47880 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 8189019246240000 = 28 · 310 · 54 · 74 · 192 Discriminant
Eigenvalues 2+ 3- 5+ 7- -4  6 -2 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-102423,-11841622] [a1,a2,a3,a4,a6]
Generators [-158:630:1] Generators of the group modulo torsion
j 636720298643536/43879775625 j-invariant
L 5.8585188404475 L(r)(E,1)/r!
Ω 0.26802781488591 Real period
R 2.7322345457537 Regulator
r 1 Rank of the group of rational points
S 1.0000000000024 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 95760x2 15960m2 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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