Cremona's table of elliptic curves

Curve 64856a2

64856 = 23 · 112 · 67



Data for elliptic curve 64856a2

Field Data Notes
Atkin-Lehner 2+ 11+ 67- Signs for the Atkin-Lehner involutions
Class 64856a Isogeny class
Conductor 64856 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 21677726074673152 = 211 · 119 · 672 Discriminant
Eigenvalues 2+  0  0  0 11+ -2 -4 -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-86515,6764142] [a1,a2,a3,a4,a6]
j 14829750/4489 j-invariant
L 0.35434936012836 L(r)(E,1)/r!
Ω 0.35434936180604 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 129712b2 64856g2 Quadratic twists by: -4 -11


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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