🌐EnglishEnglishFrançaisPolskiPortuguêsРусский한국어中文日本語EntityQ3090387· pop 10· linked from 20 articlesHoffman–Singleton graphAlso known as Hoffman-Singleton graphnode-link graph with 50 vertices and 175 edges, the smallest possible 7-regular graph of girth 5Wikidata factsImageHoffman singleton graph circle2.gifSources (2)wikidata.orgen.wikipedia.orgvia Wikidata · CC0Available in 9 languagesFrançais日本語РусскийPortuguêsPolskiSlovenianUkrainian한국어via Wikidata sitelinks · CC0Connectionsgroup actionEntityAlan HoffmanEntityCategoriesIndividual graphsRegular graphsStrongly regular graphs