Cremona's table of elliptic curves

Curve 65728r1

65728 = 26 · 13 · 79



Data for elliptic curve 65728r1

Field Data Notes
Atkin-Lehner 2- 13+ 79- Signs for the Atkin-Lehner involutions
Class 65728r Isogeny class
Conductor 65728 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 46080 Modular degree for the optimal curve
Δ -2843656192 = -1 · 214 · 133 · 79 Discriminant
Eigenvalues 2-  2  4 -3 -2 13+ -4  6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-21,2573] [a1,a2,a3,a4,a6]
Generators [98722:896325:17576] Generators of the group modulo torsion
j -65536/173563 j-invariant
L 11.059036910332 L(r)(E,1)/r!
Ω 1.1501729547465 Real period
R 9.6151077670699 Regulator
r 1 Rank of the group of rational points
S 0.99999999997067 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 65728d1 16432l1 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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