Cremona's table of elliptic curves

Curve 128576bv1

128576 = 26 · 72 · 41



Data for elliptic curve 128576bv1

Field Data Notes
Atkin-Lehner 2+ 7- 41- Signs for the Atkin-Lehner involutions
Class 128576bv Isogeny class
Conductor 128576 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 3096576 Modular degree for the optimal curve
Δ -194305078952198144 = -1 · 224 · 710 · 41 Discriminant
Eigenvalues 2+ -3 -1 7-  5  6  0  1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-643468,-199801616] [a1,a2,a3,a4,a6]
Generators [105068470:22973760256:2197] Generators of the group modulo torsion
j -397909449/2624 j-invariant
L 4.312104972206 L(r)(E,1)/r!
Ω 0.08424937677869 Real period
R 12.795657817893 Regulator
r 1 Rank of the group of rational points
S 1.0000000430607 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128576dd1 4018j1 128576g1 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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