Factor Info

ID 159522
Size 555 digits / 1843 bits
Status composite
Value 388237526605088713124539620021599594886518086525693019641200226975164281979964522975000936352117874878703613602050100178407520160898833824230254260164187706714774362002517353856538316128189443863886110253451870388038249639757752999611919709539386163593462076382008279738071184482986905644793722342804748995182497222565829713048745655923206257861856434704469496852532157100314253743627626625904491542310872963516854588050257627058399081529279852152543705992473850984312905895236670560928480788087454379779174767861054849957201514800383317559752819759520741

Factorizations

Primary (ID: 192122) 2713887607491436645721132108494247061077 (proven prime)
(ID: 192938) 143055860358179461246703439132532805352190470398929467869727011879430605384259908679358364158877445619510524330942083286561827807270279934392403127593038050144933072504523789677287842208870689247787058147097962024490590843957254729763067757450141417051071406560123139768343967415306090774706271253262312049077700638456395555226877768576601010157830164066711142741899778013603156708969019297520825218869039655418853897656676656385655794797246564222339882774384508920714876559394660389488362943656577312428388210167633 (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.