Factor Info

ID 151951
Size 1213 digits / 4029 bits
Status composite
Value 4562618172175983325015357052080705402871122302735008555547276819384297763874149035447177888346751308263212244486862794737724634426808184055219525786125774183371144231409842835983097955537904054727870508680447395090898166941012912424895897385671105112472439565828941022314622057922095575136017626162637312831705882147278304262764487731937929506138067996678581146038312178027077461857263495687898119997224770264134073170253345522830822644869294559679097575890543357366728366590438691739697273394541021994818728561394103427961199540071184196778817017367763662951375923267184169006358454671008753202525527454564403467870549164593402440103444467590627151357665551821323807125104599923732014159747988981402799354944230763271931000511359353557087696459806707040369955312751472420542072771796995136318020843193895250372946629029238450722185366090933591310205683166781073821092371334519141313615460645631631260295150342868388696125130003735549450331468610289656974384153435781530283511951897089145252769723339800672200005847449604121235846222981346330256509222461199867700710126760672982531741874069605424127442056809409304142427074699879476115376775784716782861883825199739474370969236493635643473054549096587744818897573

Factorizations

Primary (ID: 183899) 126738690234155645194861037283793 (proven prime)
(ID: 186193) 36000199810699742211293526355091592686234249264395454870491826523809192294177748060674338840844774424189846866113593697103031013240779799804507812844765955368216885204274288814916512373116869246174656017521336012295069509146663272510794089290656973745784522282287286375139347745649693490135786628745796805964983321773031719086550075751531236773139917607756938943319098278724535968338644755262408069347637602101301557429199987260913295303073766372045371889865668617315370788627795301539886500398563245117670874519050355072432153160559042528466476649333872659805400658283704920119314961303431742332282901382778728337371602515015887185135314614917750092803476931763149947530611469252702251177708023979927289511151665132894194270248231010917335851822243643482834334024236190835160293453845045340411553663150384499273231471225276552405481669668595287566305964578057709679868606152837014214696986219833403238129397301614545211080241755042017499881816458867140418594706926491330500971295833218784687910345411728361539694094641424305829783597100913716840170399142648461148653624676802987423861354558373628275918406810281406529535135282698246297325085104158270105038906905567352579096333461 (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.