Cremona's table of elliptic curves

Curve 128576be2

128576 = 26 · 72 · 41



Data for elliptic curve 128576be2

Field Data Notes
Atkin-Lehner 2+ 7- 41- Signs for the Atkin-Lehner involutions
Class 128576be Isogeny class
Conductor 128576 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 20322725094490112 = 221 · 78 · 412 Discriminant
Eigenvalues 2+  0 -4 7-  2 -6  6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-115052,-13363280] [a1,a2,a3,a4,a6]
Generators [2310:109760:1] Generators of the group modulo torsion
j 5461074081/658952 j-invariant
L 4.8212548933022 L(r)(E,1)/r!
Ω 0.26127170078346 Real period
R 2.3066289639965 Regulator
r 1 Rank of the group of rational points
S 0.99999998201802 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 128576cp2 4018q2 18368g2 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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