Cremona's table of elliptic curves

Curve 128576o1

128576 = 26 · 72 · 41



Data for elliptic curve 128576o1

Field Data Notes
Atkin-Lehner 2+ 7- 41+ Signs for the Atkin-Lehner involutions
Class 128576o Isogeny class
Conductor 128576 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 110592 Modular degree for the optimal curve
Δ 29492248576 = 221 · 73 · 41 Discriminant
Eigenvalues 2+  1  3 7- -4 -2 -7 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1409,18143] [a1,a2,a3,a4,a6]
Generators [-19:196:1] [11:64:1] Generators of the group modulo torsion
j 3442951/328 j-invariant
L 15.846125117205 L(r)(E,1)/r!
Ω 1.1457982144953 Real period
R 1.7287211793259 Regulator
r 2 Rank of the group of rational points
S 0.99999999950462 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128576cj1 4018o1 128576bo1 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
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