Factor Info

ID 149423
Size 912 digits / 3027 bits
Status composite
Value 163408897776506009449654747630867100548973094374662735534988376115442810404272672973787643869885804354344313505166496551786960794269227102993945291664714881241811168038826696203641861982125072717371627403312819562247701565760526687836835874694443376874441561148540887204538823576063676696128613459087752803738289014589282840866211402808772949773901654997213210619958694695853290440569559653681142976089561091254012228087525551431233598786994346144584148459496083940274769482701330833283341209006119800159241056693435710624747283662475285978108434078654920695242809888033920381420723831863507699283959662021964452528323423290108992723697647176963483682102907694372564394643267051232734013005407693591274307236039097375768396974225390285547954259033532327550115551295782428367588207704392851535680148590681936096897894064015478371474804116477729720660642974752493783166022212803140590454102820973935629838518495093

Factorizations

Primary (ID: 147166) 2441437589227959094240729 (proven prime)
(ID: 149424) 66931425360817766269003639657403902825630597401021976502984620671367294410288170609955129515550661338884971784590827097365392581292970830427566060501882325375574176790082986973885786306800562592697598408337355774499700196845483814435028507983602477075320312814234490035020328074694257476265201240293731349308478306117721916379194480917617647217306827212254880446859324260256574030185971942274669119508902744238507835600684255950484146192991522367505481149543382093550438333695746518398052603828490507278215181112976908734982900916654183420452153184266215483580089160203803838818790534303497481128259072061144452023696413746603230873644263820142510166941126808657401254595430900986020946226828641926394086973734086503400620270736940824464220452863201398824167579031645241130846668583050386654951322210981329141205721223760145732259616634242500318098554504232904491664203345173184919896317 (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.