Cremona's table of elliptic curves

Curve 9709c2

9709 = 7 · 19 · 73



Data for elliptic curve 9709c2

Field Data Notes
Atkin-Lehner 7- 19- 73- Signs for the Atkin-Lehner involutions
Class 9709c Isogeny class
Conductor 9709 Conductor
∏ cp 18 Product of Tamagawa factors cp
Δ -130745112547 = -1 · 72 · 193 · 733 Discriminant
Eigenvalues  0 -2  0 7- -6 -1 -6 19- Hecke eigenvalues for primes up to 20
Equation [0,1,1,877,-13950] [a1,a2,a3,a4,a6]
Generators [20:109:1] [78:731:1] Generators of the group modulo torsion
j 74512166912000/130745112547 j-invariant
L 3.7991104150398 L(r)(E,1)/r!
Ω 0.54607024542481 Real period
R 0.38651014497264 Regulator
r 2 Rank of the group of rational points
S 1.0000000000002 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 87381g2 67963d2 Quadratic twists by: -3 -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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