Littlewood Ultraflat

Polynomial #2838

ratio
0.9783867448 (Δ = 5.98e-11 at M = 2^16, ladder-fft/2)
degree
1962
status
verified
content hash
735eeeb37c529974aa34de74d7c6c536f7ee029391656453f4096e64628fd7a9
submitter
David Renshaw
note
Periodic quadratic-character segment p=1847, shift=408, exact length 1963; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:55:13Z

Coefficients (canonical symmetry representative)

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