🌐EnglishEnglishEspañolFrançaisItalianoNederlandsPortuguêsTürkçeРусский한국어中文日本語EntityQ392440· pop 12· linked from 134 articlesmonstrous moonshineconnection between representation theory of the monster group and the modular j-invariantAvailable in 12 languagesEspañolFrançais中文日本語РусскийPortuguêsItalianoCatalanTürkçeUkrainian한국어ConnectionsLie groupEntitygroup actionEntityCategories1979 neologismsGroup theoryJohn Horton ConwayMoonshine theorySporadic groups