Cremona's table of elliptic curves

Curve 8256bf4

8256 = 26 · 3 · 43



Data for elliptic curve 8256bf4

Field Data Notes
Atkin-Lehner 2- 3+ 43+ Signs for the Atkin-Lehner involutions
Class 8256bf Isogeny class
Conductor 8256 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -580749373734912 = -1 · 221 · 34 · 434 Discriminant
Eigenvalues 2- 3+  2 -4  4 -6 -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-19457,1567137] [a1,a2,a3,a4,a6]
j -3107661785857/2215383048 j-invariant
L 0.95170982236165 L(r)(E,1)/r!
Ω 0.47585491118082 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 8256w4 2064n4 24768ce3 Quadratic twists by: -4 8 -3


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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