Cremona's table of elliptic curves

Curve 47040es2

47040 = 26 · 3 · 5 · 72



Data for elliptic curve 47040es2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- Signs for the Atkin-Lehner involutions
Class 47040es Isogeny class
Conductor 47040 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -743797684224000000 = -1 · 217 · 32 · 56 · 79 Discriminant
Eigenvalues 2- 3+ 5+ 7- -6 -2 -4 -8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-112961,44029665] [a1,a2,a3,a4,a6]
Generators [229:-5488:1] Generators of the group modulo torsion
j -30138446/140625 j-invariant
L 2.9052786797861 L(r)(E,1)/r!
Ω 0.24730531769572 Real period
R 1.4684675540241 Regulator
r 1 Rank of the group of rational points
S 0.99999999999852 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 47040cs2 11760bj2 47040hl2 Quadratic twists by: -4 8 -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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