Cremona's table of elliptic curves

Curve 47481f1

47481 = 3 · 72 · 17 · 19



Data for elliptic curve 47481f1

Field Data Notes
Atkin-Lehner 3+ 7- 17+ 19- Signs for the Atkin-Lehner involutions
Class 47481f Isogeny class
Conductor 47481 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 2073600 Modular degree for the optimal curve
Δ 5397231247080204861 = 34 · 711 · 173 · 193 Discriminant
Eigenvalues  2 3+ -1 7- -2  5 17+ 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-4296826,3427838553] [a1,a2,a3,a4,a6]
Generators [7082:142439:8] Generators of the group modulo torsion
j 74572529560399507456/45875708650989 j-invariant
L 8.9425010604754 L(r)(E,1)/r!
Ω 0.23867768251366 Real period
R 3.1222375458751 Regulator
r 1 Rank of the group of rational points
S 0.99999999999953 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 6783d1 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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