Cremona's table of elliptic curves

Curve 47320d1

47320 = 23 · 5 · 7 · 132



Data for elliptic curve 47320d1

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 13- Signs for the Atkin-Lehner involutions
Class 47320d Isogeny class
Conductor 47320 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 7680 Modular degree for the optimal curve
Δ -6151600 = -1 · 24 · 52 · 7 · 133 Discriminant
Eigenvalues 2+  2 5+ 7+  2 13-  4  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,9,116] [a1,a2,a3,a4,a6]
j 2048/175 j-invariant
L 3.6528439791134 L(r)(E,1)/r!
Ω 1.8264219894972 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 94640r1 47320bi1 Quadratic twists by: -4 13


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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