Factor Info

ID 100309
Size 921 digits / 3059 bits
Status composite
Value 539788530732331455010769506197562416435877300089637760658453282145458724039653444434662806637636422539939561082681344861388816097266967769484650501077743485365068419945597344253378799879648644249194962644832655995995197260254998077914241947700214613516550671207220148310971570986407211125704992573066975993618080294127781083094534283121617687568464797419770954152871382561394285794352644262801187554295227102788923099777939001239011999530215295043931403265744688855142893528261665509300450507677888423747506018816530272487100083361623797804709901180333171525140977362801303868664477833933896863417823140663823838128488380605702047141596426695453218628641844237172619511816675642642045897000001041012791849714058587114355870549585546662567680260467425238562446639101956415823911211058907326702904917440408278184616956410919986707301743711207762388205733442906175589458961902943906008020351423868129821523491142113619661481

Factorizations

Primary (ID: 70623) 538183971558805833828812947515874242761 (proven prime)
(ID: 100310) 1002981432480937971522087024478869680675794763323404738476028065027876159078288852456323334966454245781506375814026972741248857619217178304185902077358370249721998534147061697674361639045953719405547473078925718447419091988872414115884632097600496573231959692258538728842041531767292097840522213670227075242720231892604464069698202691258488257248919249804262405290457196476555896529894748097029719855060416676093244071223877588216756017452331716557136202175344669355997094920247977618012956754868537589864585456411109691851475838948569598407348815697057693417445475993694877059579009968725497212409444237102924023026034715687487313168793631262772681331739460130577850014350671948425362879541542184403070635136717931903782388101183949374232497882431172741703282957676511864101763191960667549396138286975576554189317820473198150717708451457263554654290072580534244859662643427766903521 (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.