Cremona's table of elliptic curves

Curve 47880u2

47880 = 23 · 32 · 5 · 7 · 19



Data for elliptic curve 47880u2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 19+ Signs for the Atkin-Lehner involutions
Class 47880u Isogeny class
Conductor 47880 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ -20110448625120000 = -1 · 28 · 39 · 54 · 72 · 194 Discriminant
Eigenvalues 2- 3+ 5+ 7- -6  2  6 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,67257,1216458] [a1,a2,a3,a4,a6]
Generators [9:1350:1] Generators of the group modulo torsion
j 6677362125072/3991080625 j-invariant
L 5.5849798659122 L(r)(E,1)/r!
Ω 0.2351863085433 Real period
R 1.4841903160938 Regulator
r 1 Rank of the group of rational points
S 1.0000000000049 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 95760d2 47880i2 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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