TOPICS
Search

Griesmer Bound


The Griesmer bound is a lower bound on the length n of a linear code of dimension k and minimum Hamming distance d over the finite field F_q:

 n>=g_q(k,d)=sum_(i=0)^(k-1)[d/q^i].

Here [x] is the ceiling function. A code attaining equality is a Griesmer code (Deng and Zhang 2026).


See also

Griesmer Code, Hamming Distance, Linear Code

Explore with Wolfram|Alpha

References

Deng, H. and Zhang, W. "A Proof of Ward's Conjecture on Griesmer Codes." 21 Oct 2026. https://arxiv.org/abs/2610.29275.Griesmer, J. H. "A Bound for Error-Correcting Codes." IBM J. Res. Develop. 4, 532-542, 1960. https://doi.org/10.1147/rd.45.0532.Huffman, W. C. and Pless, V. Fundamentals of Error-Correcting Codes. Cambridge, England: Cambridge University Press, 2003. https://doi.org/10.1017/CBO9780511807077.

Cite this as:

Weisstein, Eric W. "Griesmer Bound." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/GriesmerBound.html

Subject classifications