Cremona's table of elliptic curves

Curve 9648f2

9648 = 24 · 32 · 67



Data for elliptic curve 9648f2

Field Data Notes
Atkin-Lehner 2- 3+ 67+ Signs for the Atkin-Lehner involutions
Class 9648f Isogeny class
Conductor 9648 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -496447488 = -1 · 212 · 33 · 672 Discriminant
Eigenvalues 2- 3+ -2 -4 -4  2  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,189,386] [a1,a2,a3,a4,a6]
Generators [-1:14:1] [1:24:1] Generators of the group modulo torsion
j 6751269/4489 j-invariant
L 5.0556532825983 L(r)(E,1)/r!
Ω 1.0389018471242 Real period
R 1.2165858826304 Regulator
r 2 Rank of the group of rational points
S 0.99999999999966 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 603a2 38592bl2 9648e2 Quadratic twists by: -4 8 -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations