Littlewood Ultraflat

Polynomial #2689

ratio
0.9785675497 (Δ = 9.15e-11 at M = 2^17, ladder-fft/2)
degree
1331
status
verified
content hash
3b92ba67ec65f517cb977b2c4d8742ad98149e099bfc77a9850421f73b686f71
submitter
David Renshaw
note
Periodic quadratic-character segment p=1229, shift=863, exact length 1332; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:53:42Z

Coefficients (canonical symmetry representative)

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