Polynomial #677

ratio: 0.9817415816 (Δ = 8.46e-12 at M = 2^14, ladder-fft/2)
degree: 456
status: verified
content hash: 59b456434e9eba037a8858142900050258deb385cc403f64347eb24d09222768
submitter: David Renshaw
note: Published LABS sequence from Psenicnik, Boskovic, Popic, and Brest, Prioritizing Search Space Regions in the Low Autocorrelation Binary Sequences Problem (2026), arXiv:2607.09688; merit factor 7.71685
submitted: 2026-08-25T20:03:20Z

Coefficients (canonical symmetry representative)

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

download sign string · canonical blob · JSON

← leaderboard