Cremona's table of elliptic curves

Curve 47138l4

47138 = 2 · 72 · 13 · 37



Data for elliptic curve 47138l4

Field Data Notes
Atkin-Lehner 2- 7- 13+ 37- Signs for the Atkin-Lehner involutions
Class 47138l Isogeny class
Conductor 47138 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 10299228758 = 2 · 77 · 132 · 37 Discriminant
Eigenvalues 2-  0  2 7-  4 13+  2 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-22877644,-42112019799] [a1,a2,a3,a4,a6]
j 11255618047218342027777/87542 j-invariant
L 4.4180101137818 L(r)(E,1)/r!
Ω 0.069031408028761 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 64 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6734c4 Quadratic twists by: -7


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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