Cremona's table of elliptic curves

Curve 47971g1

47971 = 72 · 11 · 89



Data for elliptic curve 47971g1

Field Data Notes
Atkin-Lehner 7- 11- 89+ Signs for the Atkin-Lehner involutions
Class 47971g Isogeny class
Conductor 47971 Conductor
∏ cp 28 Product of Tamagawa factors cp
deg 306432 Modular degree for the optimal curve
Δ -9998229995249419 = -1 · 78 · 117 · 89 Discriminant
Eigenvalues  0  0  3 7- 11- -3  4  4 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-307916,65940978] [a1,a2,a3,a4,a6]
Generators [378:1886:1] Generators of the group modulo torsion
j -27443041428307968/84983552731 j-invariant
L 5.6570701567908 L(r)(E,1)/r!
Ω 0.40917203105717 Real period
R 0.49377328983869 Regulator
r 1 Rank of the group of rational points
S 1.0000000000015 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 6853f1 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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