Cremona's table of elliptic curves

Curve 47970y1

47970 = 2 · 32 · 5 · 13 · 41



Data for elliptic curve 47970y1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 13- 41+ Signs for the Atkin-Lehner involutions
Class 47970y Isogeny class
Conductor 47970 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 30720 Modular degree for the optimal curve
Δ -944049600 = -1 · 26 · 33 · 52 · 13 · 412 Discriminant
Eigenvalues 2- 3+ 5+  4 -4 13- -2  6 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-308,-2473] [a1,a2,a3,a4,a6]
Generators [33:133:1] Generators of the group modulo torsion
j -119313478467/34964800 j-invariant
L 10.043999289295 L(r)(E,1)/r!
Ω 0.56146629796141 Real period
R 1.4907394153739 Regulator
r 1 Rank of the group of rational points
S 0.99999999999936 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 47970e1 Quadratic twists by: -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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