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Two Extremal Even Unimodular Lattices of Rank $88$
- Published
- Source
- OpenAlex
- Published in
- arXiv (Cornell University)
- DOI
- 10.48550/arxiv.2609.15633
- Original
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- Topics
Abstract
In this paper, we construct two extremal positive definite even unimodular lattices of rank $88$ using a Hermitian tensor product over $\mathbb{Q}(\sqrt{-23})$, thereby extending the known existence range for such lattices from rank $80$ to rank $88$.
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