Littlewood Ultraflat

Polynomial #2662

ratio
0.9787361349 (Δ = 3.32e-11 at M = 2^18, ladder-fft/2)
degree
1304
status
verified
content hash
4622b929e3232c43743c4ebcc41c0b91c36a895f3bf943923ddb61774b4adb08
submitter
David Renshaw
note
Periodic quadratic-character segment p=1229, shift=887, exact length 1305; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:53:24Z

Coefficients (canonical symmetry representative)

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