Cremona's table of elliptic curves

Curve 128576bs1

128576 = 26 · 72 · 41



Data for elliptic curve 128576bs1

Field Data Notes
Atkin-Lehner 2+ 7- 41- Signs for the Atkin-Lehner involutions
Class 128576bs Isogeny class
Conductor 128576 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 75202560 Modular degree for the optimal curve
Δ -3.0549903876252E+26 Discriminant
Eigenvalues 2+ -2  4 7- -4  4  2 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-99343841,-923301592193] [a1,a2,a3,a4,a6]
Generators [680570933713683590186854465766590320765060:69998366377204807058397203319295577584939703:36605463984985737793306112181952424000] Generators of the group modulo torsion
j -3515753329334380009/9905620513718272 j-invariant
L 5.6746272744842 L(r)(E,1)/r!
Ω 0.02216113263335 Real period
R 64.015536929759 Regulator
r 1 Rank of the group of rational points
S 1.000000009957 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 128576cy1 4018g1 18368h1 Quadratic twists by: -4 8 -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
Back to Tables and computations