Factor Info

ID 194788
Size 681 digits / 2261 bits
Status composite
Value 309893650265759704259642368059239278222715141554391925640449177067057524293509869089950997006092010553311914199766472036034793549490859097838118878131712714837436914717893766618427666214148670813762060452698316072951606037367615875323419987238470944978051066121063141731302899042375139326719109804068741866780972080884369067271910906489011597321203542643422675771543429702514378009436161730597627142444676812734698844327232713736210538757984084909866739391799451225698546201498450662640617053175184368448675009466856487815481179439006991295220583212100323524326078728127059456692814820311271855533036026546609446200443896034260610492176383097342187434835914626462992034691488869213

Factorizations

Primary (ID: 161641) 4423248369996474679559123831 (proven prime)
(ID: 194787) 70060196566806554636833819395991147473205240259059799663463167056148370045775064723793131706651091385025020532724164759239588376000163539609275174165508533157689958276727383549007355535121141782245684833065626918542134386009951540195162014560214800790875106087749929075331429456171088417167804639787391080133924947591599236712626960384295445625716160108852053744545191925273329046207585030169816861057625651338755998981603997614291967290010253846827900492999850073210228980342228750975811110399308763103496834534770611355337826504177687691067080989625712012820237863314695022144230335366328465155852889020854323588600407676720715226804177848483865298123 (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.