Littlewood Ultraflat
Polynomials
Recent
Submit
API
log in
Polynomial #696
ratio
0.9814357514
(Δ = 5.34e-14 at M = 2^16, ladder-fft/2)
degree
494
status
verified
content hash
33f4c5d437edd9ebb72594d0cf494d5b647e176109c3383bdb2001d9f1ce80b0
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 7.58356
submitted
2026-08-25T20:03:30Z
Coefficients
(canonical symmetry representative)
++++++++++++++++++++++++++++++++--------------++++++++++-------++++++------++++----++++----+++++----++-++--++-+----+--++++++++----+-++--++--++--+--+----++++++-++-+--++--++--++--+-++-++++--++++--+-+--+-++-++-++--+--+++--++++--++-----++-+--++-++-++--++--+++---++----++-+-++--++-+--++-++---++---+++----+++++--+-++--+-+++----++--++--++--+-++---+-+-++-+---+++--++--++--++++-+--+-+-+-++---+-++++--++---++-+--+-+--+-++-+--+-++-+--+-+-++-+-+--+-+-+--+-+-+-+-++-+-+-+-+-+-+--+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
download sign string
·
canonical blob
·
JSON
← leaderboard