Cremona's table of elliptic curves

Curve 65728d1

65728 = 26 · 13 · 79



Data for elliptic curve 65728d1

Field Data Notes
Atkin-Lehner 2+ 13+ 79+ Signs for the Atkin-Lehner involutions
Class 65728d 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 [470304:556235:32768] Generators of the group modulo torsion
j -65536/173563 j-invariant
L 6.5750273155637 L(r)(E,1)/r!
Ω 0.64873537002977 Real period
R 10.135145421481 Regulator
r 1 Rank of the group of rational points
S 1.0000000000386 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 65728r1 4108a1 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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