Cremona's table of elliptic curves

Curve 47880be2

47880 = 23 · 32 · 5 · 7 · 19



Data for elliptic curve 47880be2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7+ 19- Signs for the Atkin-Lehner involutions
Class 47880be Isogeny class
Conductor 47880 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 167122841760000 = 28 · 310 · 54 · 72 · 192 Discriminant
Eigenvalues 2- 3- 5+ 7+ -4  2 -2 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-89823,10342978] [a1,a2,a3,a4,a6]
Generators [-171:4550:1] [-157:4536:1] Generators of the group modulo torsion
j 429456209353936/895505625 j-invariant
L 8.7492428522833 L(r)(E,1)/r!
Ω 0.57412264788182 Real period
R 1.9049158930943 Regulator
r 2 Rank of the group of rational points
S 0.99999999999996 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 95760z2 15960i2 Quadratic twists by: -4 -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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