Littlewood Ultraflat

Polynomial #2863

ratio
0.9785768510 (Δ = 9.69e-13 at M = 2^17, ladder-fft/2)
degree
2500
status
verified
content hash
925e659f137f880d6d1041b09ac12e69eae8dd7d5b8e0c5bc9c0c3224dc36f04
submitter
David Renshaw
note
Periodic quadratic-character segment p=2371, shift=1717, exact length 2501; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:55:31Z

Coefficients (canonical symmetry representative)

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