Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Pisano period codes   The cyclic codes with parity check polynomial the reciprocal of the
characteristic polynomial of the Fibonacci recurrence over a prime finite field
are shown to have either one weight or two weights. When these codes are
irreducible cyclic we obtain many counterexamples to the conjectural
classification of two-weight irreducible cyclic codes of Schmidt and White
(2002). When they are reducible and projective their duals are uniformly
packed.

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The categories of this paper are: quant-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: bayes-an
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The categories of this paper are: q-alg
4
The categories of this paper are: cond-mat
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The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
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The categories of this paper are: hep-lat
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The categories of this paper are: solv-int
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The categories of this paper are: q-fin
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The categories of this paper are: chem-ph
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The categories of this paper are: supr-con
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The categories of this paper are: dg-ga
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The categories of this paper are: math-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: gr-qc