Littlewood Ultraflat

Polynomial #2379

ratio
0.9783324514 (Δ = 5.55e-11 at M = 2^15, ladder-fft/2)
degree
887
status
verified
content hash
5eb61e814f1f4d6ecc4b407ac1ed7503cec57838ae853214766528266229ddfb
submitter
David Renshaw
note
Periodic quadratic-character segment p=811, shift=574, exact length 888; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:49:28Z

Coefficients (canonical symmetry representative)

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