Cremona's table of elliptic curves

Curve 47138b1

47138 = 2 · 72 · 13 · 37



Data for elliptic curve 47138b1

Field Data Notes
Atkin-Lehner 2+ 7- 13+ 37+ Signs for the Atkin-Lehner involutions
Class 47138b Isogeny class
Conductor 47138 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 120960 Modular degree for the optimal curve
Δ -17353408208864 = -1 · 25 · 77 · 13 · 373 Discriminant
Eigenvalues 2+ -1  2 7- -1 13+ -7  1 Hecke eigenvalues for primes up to 20
Equation [1,1,0,6051,88285] [a1,a2,a3,a4,a6]
j 208211532983/147501536 j-invariant
L 0.87792083421267 L(r)(E,1)/r!
Ω 0.4389604173521 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 6734b1 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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