Factor Info

ID 6643
Size 482 digits / 1600 bits
Status composite
Value 29445584418718562019135610462525754125621157518973535900157828031048573038788679791678684681712918807127232529345456142623887517962544634957311722303394841467092196685984842910316094653630586746567111812503604598736367088958922969104868867037251779125115432075274107466683127942920475617843123204187965679724325899020629975870929649713067840992025799586939526100637008555979093358293856562957603036752199769529890454296706571744336280687392554263189074898818258743187991735664902511

Factorizations

Primary (ID: 6644) 2270093289023208850095397 (proven prime)
(ID: 6645) 12971090025726919778209438671772130431077607176101904440331238235029202803120283196561798054475077506054079514864516191444625326088616436301299957057785775333789153935817675066249362709628303066865180498077662669423370866473039285961936852656069656456941193087762284839063896832409035331522046624759941962189580059213699634590941433350047036708167423907899468453705079535617020464675514929944697004388925221252281446239611018985296948015644071098390803202563 (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.