Muhammad ibn al-Hanafiyyah
Following the death of Muhammad ibn al-Hanafiyyah, the bulk of the Kaysanites acknowledged the Imamate of Abd-Allah ibn Muhammad ibn al-Hanafiyyah (a.k.a. Abu Hashim, the eldest son of Muhammad ibn al-Hanafiyyah, d. 716). This sub-sect (a.k.a. Hashimiyya, named after Abu Hashim), which comprised the majority of the Kaysanites was the earliest Shi'ite group whose teachings and revolutionary stance were disseminated in Persia, especially in Greater Khorasan, where it found adherents among the Mawalis and Arab settlers.