Cremona's table of elliptic curves

Curve 47970bj1

47970 = 2 · 32 · 5 · 13 · 41



Data for elliptic curve 47970bj1

Field Data Notes
Atkin-Lehner 2- 3- 5- 13+ 41+ Signs for the Atkin-Lehner involutions
Class 47970bj Isogeny class
Conductor 47970 Conductor
∏ cp 840 Product of Tamagawa factors cp
deg 833280 Modular degree for the optimal curve
Δ -38793530880000000 = -1 · 215 · 37 · 57 · 132 · 41 Discriminant
Eigenvalues 2- 3- 5- -3 -6 13+ -2 -5 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-396932,96819239] [a1,a2,a3,a4,a6]
Generators [447:2701:1] [357:-899:1] Generators of the group modulo torsion
j -9487318822026281209/53214720000000 j-invariant
L 13.047475770656 L(r)(E,1)/r!
Ω 0.36602553310323 Real period
R 0.042436135859412 Regulator
r 2 Rank of the group of rational points
S 0.99999999999993 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 15990h1 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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