Polynomial #621

ratio: 0.9801278669 (Δ = 8.70e-12 at M = 2^18, ladder-fft/2)
degree: 483
status: verified
content hash: 2a49c9647326a933d58c883f7e2587ebdb7a50dc3429e05bc9da76b474676069
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 7.3841886
submitted: 2026-08-25T19:51:05Z

Coefficients (canonical symmetry representative)

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

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