Littlewood Ultraflat

Polynomial #2507

ratio
0.9786090536 (Δ = 4.28e-11 at M = 2^17, ladder-fft/2)
degree
1099
status
verified
content hash
dee1b8c4b797f229d898852185fc21217c90eb62439640cf9c0885845abb67f7
submitter
David Renshaw
note
Periodic quadratic-character segment p=1039, shift=221, exact length 1100; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:52:01Z

Coefficients (canonical symmetry representative)

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