Polynomial #630

ratio: 0.9814783846 (Δ = 2.28e-11 at M = 2^14, ladder-fft/2)
degree: 492
status: verified
content hash: f3731ee92a20e842b13d9be0373d0404ac6a20e403156edf92bb84b3ef99fa40
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 7.7790616
submitted: 2026-08-25T19:51:09Z

Coefficients (canonical symmetry representative)

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

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