Polynomial #631

ratio: 0.9810617029 (Δ = 3.91e-12 at M = 2^14, ladder-fft/2)
degree: 493
status: verified
content hash: 1498e60b7e235d3fd373a70cc846bd4a0fac1f36512f448b099e2c715949ed5d
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 7.6246954
submitted: 2026-08-25T19:51:09Z

Coefficients (canonical symmetry representative)

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

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