Factor Info

ID 158611
Size 1353 digits / 4494 bits
Status composite
Value 453794141235194311069424431941531728938863173048842076790348201129998963294771201244169539881687499125879330798878335973877646622869030754945704385524133410023899860919941219289165566796482398383622497598859399070979604727488816867594788870827206954368430145527857983678222259671318948668532371311105625053534156493678848003820034273557251653961888135625355920908078418498062185310727135804543928968578404393704268631621869205629920942719265397372278727072709177622080990738138374342794814033545153619927362429634871522300479842295984042280601869473062911312699201982109150010387856450030515481384003074566916237651222833594172479226245324110349922789333645089861908515009548485277449702110347603070618180883075613901458909224617482784066650416237307143892415412345282622083356164970891926939010063263158385271340028260488046788760148602093314077249284689406939079551857526128079217961872153656456579882065495950939522330336479569759169255747848085173908922730609697751611078004918942493909231899973004713124693870813820647151299153692812446206324258928976351531652517500730928679081924013215373552095978597208654415525070980857888631052375887276773542317266444425452538215714187425859085268342390841216950691315499721331936114556895244302037916764752350926871072969571828047633888715619374924700735140808856944454574166483306365753647435847817262299121

Factorizations

Primary (ID: 158612) 138040154856559137708851321 (proven prime)
(ID: 158613) 3287406781792897686557710134662040160881851048168691027483757688282910280072113049902312586070625402318755871189175812601509314968551624219381981383178640024509291243104652746597946674540802585562893587368307539525603177263849307347414864127151181666267362591996505449907070749576349948603683212693927637468682506826533393547237645804671379626457237251534412184318565859722882702783139276027789383279967145605844832332960549053698401915681712124121453021798919750254322108235511222711316418640608388526973702127464270688064193684395363988352084124926525594103805517565885301370516073268433546567706423281888566689996088644557078540122531752712979930200585060227384091895289337687017839267663598808345969128975394365668321226544489019741249305418012876743170201899638267314647200099226805718720022221080824747822893579607068702154147075483107210027036152869576241544170805814897358632027122692889270898267302353837183055054085485863132184470711478176186396028379823811917538997461490986452001932653407536629487830984619648394446852796394389531045644744484833923880307128958356360536915487977548376052727768700460198379251499948151030028944332607342946311134759274059545391731252195198949035012047773819418106892420714427648034944061401025884776149046375368085619838291979066618716478058625864428552799960540561309238720116671801 (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.