Factor Info

ID 144780
Size 981 digits / 3258 bits
Status composite
Value 443332698777386048195402936009196722078883757499606584036959996605593225616980614539107827331076024753674574529648850078368890300855161658876124177207556363463814868622213791518760843680806999649202367572975806478331739088542183682855438122437016753224144186977043619378907301785409544051637003367395796771590195678965085390520123258526593252988379954639878215773724608847912626660038133105560569365665084527108465012797253124761589192145864515289932677789530307234354200607223781939051970560262242782551716686321785448612407489511395661725119171902736342284494845997139901635480730474122604599409432620207324364105654806497531019587732529691499533637746178623303694594915815875330494108137040990001457421937499019405108306849682360305818385262593128506730963606065279008605404905825345867081091956318698676352568857065798962623195228457452867674260804644224336383669666376305558432915488917174289213562538864613764562100832232055075164106233312070383104433265514096321937988170979

Factorizations

Primary (ID: 143252) 30635683375401596969923011774626584350075058090020340066598220059350174354056238009087494203080233334419786565819960525992910135983986010243635287163 (proven prime)
(ID: 180645) 14471121578875976015923908993100096323045589170090178413117257772084219756058952219216958892519459344041154641889782553351835658972633261515354685229121698472949246860136458834882109377205299247980153030850438491392420555336261992131375770178585193871942297731680015588118580236826083905172821144131538221269287307875423441342225933871912724809091922040376555743261868479647939123817630180508689720324254834536545260934071749834439116926104741107499036103182821035700118574058307748670116586334917564989022703460060979980435677064843888338521572014882410617767363185202082640827852834736499358106956976461579817210949798472109933188735534082077921532707385154055293020833363641465469115566173100847164907445716334541135645937253132697707652642597900789986405009405028804307410597847668224559007834621286327050392363060237259177474233 (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.