Factor Info

ID 142576
Size 1072 digits / 3561 bits
Status composite
Value 7884036659647154115765478770186328981391296477397970702290089602951432623518753904499577381449990856417778992617637911267819577568398950789269941533964210976824523859782458618795796528046336224896899016560124548130557638523972341853334142711942660859455887875593565239176755999062710281240830522299651075339171118022314135972792739297621683408662483565946208047376647167835918027319296439911992564330338631646838457618792430047246126163010159319923130612401716241631446159991920060931112494523178879886644831112695376797993447867799808441616084717923291932796458453167087362571092025569800770817691171500882299751996990423491304696733010484585146491638172230511638570616973128241104001279170899742938153306263915431784547926112227233916606474039992170631697665482141194768797588857783098427073980922234202418488575539752526787281960436244293526009990897958236321294127704345404911115511685659226814837386662417271820124551105483512061186588515411019645960051190695568718174095547963966109337211669405060593166403798431322645493330015975142901361641088848160161889825091413

Factorizations

Primary (ID: 16392) 8717585253517894966154284413195420314854559 (proven prime)
(ID: 178220) 904383086642671995411819907687324883245044419568340733311858255682872525967719254750746755917416801206775302579856308280103700980074971360456827050961444149450588257832822139368643178694690564301618388307411941625665556210067114653017915371039992446964899018836395900769315451584918750697992945081448958213536497760098309857366516493701180924515648113413535844107695017988597981969991563483966688150253862188572473784877284016391441010633124259361373326852279512215341315941398474582704890961575652386259112864888141265209077963906710737374916526767763191409033754962093131621649548089292686755889401501138733486550077955433728753133628130789202251120207737661664818310003325283609127008065168713420145512125108471612415459841410427395487673255510937164049415460171253189110070917637049779988483896270177158996034739339339105297195239209893492245977583624698766372132330242774805663979691377020031862043485214730243650620371978121688372638611621479926083416798461737644586041927042636629194057475276381882500065732082496873370507 (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.