Littlewood Ultraflat

Polynomial #2751

ratio
0.9784989933 (Δ = 3.10e-13 at M = 2^16, ladder-fft/2)
degree
1397
status
verified
content hash
0cad47775c58d3855cad2cd5e481729d3b02c51c2f870b2e20a7a93d03abb3af
submitter
David Renshaw
note
Periodic quadratic-character segment p=1291, shift=271, exact length 1398; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:54:22Z

Coefficients (canonical symmetry representative)

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