Littlewood Ultraflat

Polynomial #2561

ratio
0.9785815159 (Δ = 5.86e-11 at M = 2^15, ladder-fft/2)
degree
1177
status
verified
content hash
c8542766bcb16479bcfde12b7975bd5ee50503cc154dc8ab82a50d5dedd29a50
submitter
David Renshaw
note
Periodic quadratic-character segment p=1087, shift=228, exact length 1178; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:52:24Z

Coefficients (canonical symmetry representative)

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