Laurentian schism

The term "Laurentian schism" refers to a split within the Roman Catholic Church in 498 CE, named after an antipope named Laurentius. This schism arose from factions that formed after Pope Anastasius II attempted to reconcile with the Eastern church, alarming some Roman clergy.1

Upon Anastasius II's death, two parties emerged: one supporting Laurentius, who favored conciliation, and another under Symmachus. While a majority elected Symmachus, Laurentius was also elected pope by a minority. The Ostrogothic king Theodoric the Great ultimately favored Symmachus, but the conflict persisted, with Laurentius eventually returning to Rome and being proclaimed pope by his followers, leading to civil unrest.1

This event is distinct from the more widely known Western Schism (1378-1417), during which there were rival popes in Rome and Avignon, significantly damaging the papacy's prestige.2