Factor Info

ID 105073
Size 643 digits / 2135 bits
Status composite
Value 4006152700058444728526964158103310250659246391024185274500347885820235531302468770539450946756268578219673797805847819010464412467828202211953651962112986688872968413964503318905108949688578211745250276226679447322497334264203488200224532867800646465805815805183733536911250500719773052388671003983793804053719123838914317901850782967038644177884583756457371509266953646721170436719080653422271699992870064600636211570993684955772683309965419348441437421591214476606836278941265470938998471259102961691867167123135160657645720407632578167461283947384265986530754691163004302142365957334009889413430535271285831081447133534103840508567034732823

Factorizations

Primary (ID: 50071) 5220733674889759755191117957651501 (proven prime)
(ID: 125683) 767354350850512990402615293761644301310410844552901698577139834113960324038842746188903838163735727096395402485662849614575076494484428472910313372030365607328939930178348537070573042808740757070870965356562123753580607626479835628865987132184749344273109828500633636991070139679931650049926483406740644338206085502752291570860228400921594964205560689869443865073476522159190916455626086636635343599076041885818268044407292936171113753749887986675885037120807415256003082809655165094256422112094208344661959905829809678431631755533389722641302455537913223836416927537574542468487384192730553608789837566298323 (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.