Cremona's table of elliptic curves

Curve 9890i1

9890 = 2 · 5 · 23 · 43



Data for elliptic curve 9890i1

Field Data Notes
Atkin-Lehner 2- 5+ 23- 43- Signs for the Atkin-Lehner involutions
Class 9890i Isogeny class
Conductor 9890 Conductor
∏ cp 28 Product of Tamagawa factors cp
deg 12544 Modular degree for the optimal curve
Δ -405094400 = -1 · 214 · 52 · 23 · 43 Discriminant
Eigenvalues 2- -3 5+ -2 -5 -7  0  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-123,1131] [a1,a2,a3,a4,a6]
Generators [-13:26:1] [-5:42:1] Generators of the group modulo torsion
j -204232410369/405094400 j-invariant
L 5.0979942899835 L(r)(E,1)/r!
Ω 1.4996765026821 Real period
R 0.12140699965406 Regulator
r 2 Rank of the group of rational points
S 0.99999999999965 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 79120i1 89010v1 49450a1 Quadratic twists by: -4 -3 5


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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