Cremona's table of elliptic curves

Curve 128064r1

128064 = 26 · 3 · 23 · 29



Data for elliptic curve 128064r1

Field Data Notes
Atkin-Lehner 2+ 3+ 23- 29- Signs for the Atkin-Lehner involutions
Class 128064r Isogeny class
Conductor 128064 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ -3457728 = -1 · 26 · 34 · 23 · 29 Discriminant
Eigenvalues 2+ 3+  0  0  4 -3  3  7 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,27,-81] [a1,a2,a3,a4,a6]
Generators [10:33:1] Generators of the group modulo torsion
j 32768000/54027 j-invariant
L 6.7605814818537 L(r)(E,1)/r!
Ω 1.318709581276 Real period
R 2.5633321968329 Regulator
r 1 Rank of the group of rational points
S 1.000000003837 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128064da1 2001c1 Quadratic twists by: -4 8


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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