Factor Info

ID 128229
Size 528 digits / 1751 bits
Status composite
Value 103617508458957144993886627706656860809931937702907958537607323025523382058774662500776523503546490229665199099142174281974057407702684649441059925205185017229556030895462602773579699844544252479952234455171655825826978732167721815424522207850536298308495363792215034415072056614882842667553915672482778040720196545996499002206150528359484361676079336838636837086446953159250379129006175369281457458192382491856933525337730246788816689602494897129789129710551624102268456989001377814470816304985859501365516941052103403870676499

Factorizations

Primary (ID: 204) 529892711006095621792039556787784670197112759029534506620905162834769955134424689676262369 (proven prime)
(ID: 128231) 195544317381193757903094318200469152674053091900504321085455819392954511066776224735828462699736010459806340225330613791568088903791780917881133808893407120418799658639741123005291452084637885992334075220497240867959857354100394420478221455163264036360107519643309433166640126196585974386001416444802316894034664843336149606551797402029434233345559480179838837767243287317743844248935197526427241803350684743583929519175400769404602310771 (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.