Factor Info

ID 175331
Size 639 digits / 2121 bits
Status composite
Value 284699383810470796434165249726834281535375682650608195326032672749331547532193562924855223929085253669568599341758705300541842259751598799291329481857786475233485897632124669505238945351121597452028024938427919938099745408067894784545796454267338892015259337742513535251994542699822713178756764025233559128111638088312455022652004663522467552699162719090340438249735398593809397800806366886994948925497533250368791742046871173899619833908766731715073198223085109020533524397466206802143620291947835422372300731267186324159858359435500729956980188407755479314341827162551309916174214989956390061987447722562351540651502254209235266650680969

Factorizations

Primary (ID: 138931) 7089368748337829643503933079731374572111937978669047782803 (proven prime)
(ID: 175332) 40158636673712492649011376463074252746811736493694934588076248096050224659003404292141656539576309833044243296879047211653003142228169928168264364800061683267069557404654995770880489783497519957437615368615182879583503601489177455013293462251149785067236033120562566986734473840917845804163604435589151387317762407942415666705671740782709283494594118006648009379764819379024430783864337590376275476725096594126623621367950852542291072253818677178901199693299233457036673701389030577205702657030187198156579125547725677402100986591047931670927042354043310444331013641541347523425523 (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.