Littlewood Ultraflat

Polynomial #2685

ratio
0.9786335776 (Δ = 3.94e-14 at M = 2^18, ladder-fft/2)
degree
1327
status
verified
content hash
b11377c54901373d87824f4ff0b1419507da073c9955010300686ec6435cd4cc
submitter
David Renshaw
note
Periodic quadratic-character segment p=1229, shift=868, exact length 1328; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:53:35Z

Coefficients (canonical symmetry representative)

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