Littlewood Ultraflat

Polynomial #2657

ratio
0.9786658939 (Δ = 3.29e-12 at M = 2^17, ladder-fft/2)
degree
1298
status
verified
content hash
30a4ef441a6b7e6f119926e06c961e9ae2b265845f4d95c14ccaf2edbe489ce1
submitter
David Renshaw
note
Periodic quadratic-character segment p=1229, shift=270, exact length 1299; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:53:22Z

Coefficients (canonical symmetry representative)

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