Cremona's table of elliptic curves

Curve 128592d1

128592 = 24 · 32 · 19 · 47



Data for elliptic curve 128592d1

Field Data Notes
Atkin-Lehner 2- 3+ 19- 47+ Signs for the Atkin-Lehner involutions
Class 128592d Isogeny class
Conductor 128592 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 1022976 Modular degree for the optimal curve
Δ 216561141153792 = 218 · 39 · 19 · 472 Discriminant
Eigenvalues 2- 3+ -2  0 -6  4 -8 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-378891,89764794] [a1,a2,a3,a4,a6]
Generators [-155:12032:1] Generators of the group modulo torsion
j 74613143896299/2686144 j-invariant
L 4.3633543236574 L(r)(E,1)/r!
Ω 0.5249224048141 Real period
R 2.0780949141252 Regulator
r 1 Rank of the group of rational points
S 1.0000000010632 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 16074e1 128592e1 Quadratic twists by: -4 -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