Factor Info

ID 181643
Size 508 digits / 1687 bits
Status composite
Value 4529573379253277786242962309448548414200747659456405780333324194972011971868192553283958807684103057208570188136564283856657013853643685004473759174704635098123607661414107707065749481706048407646640367548744677191490547179013205602674077288232487752961469805829163549745598797951241936848714018039069684895722873261917226856145234486316227849321772742687990165441758058172128568213335668517436277566795782839156270626312576869005746619018610965752297419450450792687907190969910027026455804002239582830743197

Factorizations

Primary (ID: 12007) 1143902877494188706544905961956243564640222505588915751880389572381 (proven prime)
(ID: 181644) 3959753461915991268777956779585031905530929657890667133566081232666975142278666885791661284691308426560722052814369902791239713696990550498820716358286035659104370242288707848044748489019157243513389842422500459512887532145676484457117480915648473404583997932450986424826887368333634124101754661640481449387516033549165759030470286915200115820624073289347509776030939959491412441702454616454901454147980269924746442767254066667127314305867137 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.