Factor Info

ID 105664
Size 855 digits / 2838 bits
Status composite
Value 123521109003080267377601848445738950946371425521714570307876124947255738818439384360144690047027096532078725678978863001552962567655063536846994006541787885184084855281625918012996281777706423504167412866188953850420207790602807614006783158426998859914283950766961864025479911028566929283977394753315876387994476428858645553339564881943221308176884475968243791077206280073172492617042757512516453296856244268615047687361849116377015580302046256975481802500847994996782773304719328768633167036549523591953356291200579307545786256130338757735695194025282599891714465129044837615022143029942529914373940014526333543056406854481696946296012368413751708834289691607971573206551328688444460074222356213914310028673513460349807415041659160828172214066445749977978956069001389823506952939118466427613423257864244416394293869693524047900153726061971966557248726049

Factorizations

Primary (ID: 105665) 21980500188032253319 (proven prime)
(ID: 105666) 5619576804277363034059472700263495155199424328424157549766997132472026777348679269369059779301663329295245041144761660692093457133378300981376117292775300706185165230536945895898739186618925574628674693387427699194774843420921814095013856191639349317482186939051501750716986431172109223245039703399296998166795016630357197149902076931735363731698291326354974924163105216762251924439962633212445223801071913898239144219284800732225447283446430552371519187961393182373327051001493645999184783997720680594328780468263350868494912564396838204966812048238472866835453575238628651099296860047236182215633670495842247914124836033328469283585655710655501267650668078895181319630832653815110072526218569495503637320951183827975337752410742871285517051746502423879647002107144512408608958038359818627051637702125797406536014510264595491886971671 (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.