Littlewood Ultraflat

Polynomial #2664

ratio
0.9787467266 (Δ = 3.28e-12 at M = 2^17, ladder-fft/2)
degree
1306
status
verified
content hash
6db1f42ce82ee09a3d67957fa4c8d719cfbcd0b0db2e78331f4eae99c1166ed3
submitter
David Renshaw
note
Periodic quadratic-character segment p=1229, shift=886, exact length 1307; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:53:25Z

Coefficients (canonical symmetry representative)

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