🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtРусскийالعربيةفارسی한국어中文日本語EntityQ571124· pop 25· linked from 275 articlessimple groupgroup without normal subgroups other than the trivial group and itselfAvailable in 25 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةBahasa IndonesiaCatalanConnectionsmodular arithmeticEntityLie groupEntityCategoriesProperties of groups