Cremona's table of elliptic curves

Curve 128576cp2

128576 = 26 · 72 · 41



Data for elliptic curve 128576cp2

Field Data Notes
Atkin-Lehner 2- 7- 41- Signs for the Atkin-Lehner involutions
Class 128576cp 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 [-35:4165:1] [58:2624:1] Generators of the group modulo torsion
j 5461074081/658952 j-invariant
L 7.9538729315138 L(r)(E,1)/r!
Ω 0.37112188283425 Real period
R 2.6789962054962 Regulator
r 2 Rank of the group of rational points
S 1.0000000005528 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 128576be2 32144u2 18368q2 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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