# [Balanced counterexamples to Ryser's conjecture at prime orders](paper.pdf)

**Author:** OpenAI

**Date:** September 27, 2026

## Citation

```bibtex
@misc{OAI:Balanced-Counterexamples-to-Rysers-Conjecture-at-Prime-Orders-September-27-2026,
  author = {{OpenAI}},
  title = {{Balanced counterexamples to Ryser's conjecture at prime orders}},
  howpublished = {OpenAI Math Release preprint
                  \href{https://github.com/openai/math/blob/main/preprints/Balanced-Counterexamples-to-Rysers-Conjecture-at-Prime-Orders-September-27-2026/paper.pdf}{OAI:Balanced-Counterexamples-to-Rysers-Conjecture-at-Prime-Orders-September-27-2026}},
  year = {2026}
}
```