Cremona's table of elliptic curves

Curve 47040ca1

47040 = 26 · 3 · 5 · 72



Data for elliptic curve 47040ca1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7+ Signs for the Atkin-Lehner involutions
Class 47040ca Isogeny class
Conductor 47040 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 30720 Modular degree for the optimal curve
Δ -2950348800 = -1 · 214 · 3 · 52 · 74 Discriminant
Eigenvalues 2+ 3- 5+ 7+ -4  5  6  5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-261,-3165] [a1,a2,a3,a4,a6]
j -50176/75 j-invariant
L 3.3820403073634 L(r)(E,1)/r!
Ω 0.56367338462707 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 47040dx1 5880w1 47040bs1 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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