Littlewood Ultraflat

Polynomial #2758

ratio
0.9785210568 (Δ = 1.98e-12 at M = 2^16, ladder-fft/2)
degree
1405
status
verified
content hash
020745315e338db8711ebee875527ee10ec3028d019659c3b83d6c21e61b35e6
submitter
David Renshaw
note
Periodic quadratic-character segment p=1291, shift=262, exact length 1406; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:54:25Z

Coefficients (canonical symmetry representative)

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