What is "archontics"

The Archontics, or Archontici, were a Gnostic sect that existed in Palestine and Armenia, who arose towards the close of the 2nd century CE. They were thus called from the Greek word , "principalities", or "rulers", by reason that they held the world to have been created and ruled by malevolent Archons.

Epiphanius of Salamis seems to be the earliest Christian writer who speaks of this sect. He relates that a young priest in Palestine named Peter had been charged with heresy, deposed from the office of the priesthood and expelled by Bishop Aëtius. He fled into a part of Arabia, where there was a center of Ebionitism. In his old age, he returned to Palestine, where he lived the life of an anchorite in a cave near Jerusalem and attracted followers by the austerity of his life and the practice of extreme poverty. Shortly before the death of Constantius II (337-361), Eutactus, coming from Egypt, visited the anchorite Peter and was imbued by him with the doctrines of the sect and carried them into Greater and Lesser Armenia.