Factor Info

ID 164548
Size 546 digits / 1813 bits
Status composite
Value 320177356532845475354790802228196981092066672710741491591753692502037194270711701236931985489385408713465049019978219615282556621718638920015586758309059829943903040125687520285524116483632664084575993952578905456208286434986307433300338619562474330872995171535189606769219150018644212693328293333093782836906937809551072262141057983376551108763592793970459458312749515403197658435653419806086040599915631659625795621234015231631949709626809629089363846665110412355350474887315195438052184851800624804538508679170072517695822355953881412809979529

Factorizations

Primary (ID: 163930) 10065972402660339341261 (proven prime)
(ID: 164549) 31807891351681601136652899284295678991497903143480826862128404842542477074892985534820261000279721985522710602333512529074238209782592880031855411189143018576663295183516497993736823886527764960143577376183139832498770751894956295689014299345861239956987882981012724631129805720787149796666092383547304434421629506559109008398572347090322067083402169467250822110887684929084250341820538644806653229260841818817618582683420699372788447597101865145207337585387683734576557948993501203644669304053183640348494775933966994089389 (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.