There does not exist a strongly regular graph with parameters (1911,270,105,27)

2021/09/09 by Jack H. Koolen, Koolen, Jack H., Brhane Gebremichel +1
Mathematics · #05C50 #05E30 #Combinatorics (math.CO) #FOS: Mathematics #Finite Group Theory Research

paper · pdf · doi:10.48550/arxiv.2109.04000

openalex publication_date 2021/09/09 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

In this paper we show that there does not exist a strongly regular graph with parameters (1911,270,105,27).

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