Cremona's table of elliptic curves

Curve 9870q2

9870 = 2 · 3 · 5 · 7 · 47



Data for elliptic curve 9870q2

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7- 47- Signs for the Atkin-Lehner involutions
Class 9870q Isogeny class
Conductor 9870 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -175350420 = -1 · 22 · 34 · 5 · 72 · 472 Discriminant
Eigenvalues 2- 3+ 5- 7- -2  2  0 -8 Hecke eigenvalues for primes up to 20
Equation [1,1,1,45,645] [a1,a2,a3,a4,a6]
Generators [-5:20:1] Generators of the group modulo torsion
j 10063705679/175350420 j-invariant
L 6.2046829286666 L(r)(E,1)/r!
Ω 1.3448404364682 Real period
R 1.1534236256609 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 78960cx2 29610h2 49350s2 69090bo2 Quadratic twists by: -4 -3 5 -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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