Cremona's table of elliptic curves

Curve 47450a2

47450 = 2 · 52 · 13 · 73



Data for elliptic curve 47450a2

Field Data Notes
Atkin-Lehner 2+ 5+ 13+ 73+ Signs for the Atkin-Lehner involutions
Class 47450a Isogeny class
Conductor 47450 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -15059814453125000 = -1 · 23 · 516 · 132 · 73 Discriminant
Eigenvalues 2+  0 5+  0  6 13+  4  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,56708,2786616] [a1,a2,a3,a4,a6]
Generators [18830:908747:8] Generators of the group modulo torsion
j 1290720982835439/963828125000 j-invariant
L 4.6306505035201 L(r)(E,1)/r!
Ω 0.25162569817863 Real period
R 9.2014657823895 Regulator
r 1 Rank of the group of rational points
S 0.99999999999979 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9490k2 Quadratic twists by: 5


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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