Polynomial #623

ratio: 0.9810274749 (Δ = 2.55e-15 at M = 2^15, ladder-fft/2)
degree: 485
status: verified
content hash: c5c72f5ac41e220332e550b3549b712cd00ed093c86e9bb231afe5c7710067c4
submitter: David Renshaw
note: Best-known LABS sequence from Psenicnik, Mlinaric, Brest, and Boskovic, Dual-Step Optimization for Binary Sequences with High Merit Factors (2025), arXiv:2409.07222; merit factor 7.3266332
submitted: 2026-08-25T19:51:05Z

Coefficients (canonical symmetry representative)

+++++++++++++++++++++++++++++++--------------++++++++++++--------++++++----+-++---++++++------++++----++++---+++----++++-++-----++++++---++---++-++-++--+--+--+++++--+--++--+-++---+--++--++--++++--+--++--+++--++----++-++-+--+--+--++++--+--++--+--+++--++---++-+--+++---++++---++-+--++--+--++--+++--+-++--++--++---+--++++--++---++-+-++---+++--+++---++-++--+--+-+-++-+-++---+-++-+--+--+--+-++-+--+-++-+-+--+-+-++-++----+-++-+-+--+-+-+-++-+-+-+-+-+--+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-

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