Factor Info

ID 77791
Size 605 digits / 2008 bits
Status composite
Value 21684055649466162669181065371415494821204035216643581749232600475945460012213020668335767227370226509414815730402765269904027332917016526470380429171771751623001920349261811886861756196639307981516222777620203913197258928128338462050084999951575228757534506429402797361963725785598718730807291426658358841086617216766133215197950925756099240035429431537181337330704050897106066784058498758730633416530040723792578262746968866614799247686277455565265413503587059127685749725542256146507511564466184350072820318002528309304032809616297512933247664642549510071758179982766532040004034604721154022130265771979

Factorizations

Primary (ID: 76475) 1692368132743806464783317650041113 (proven prime)
(ID: 77792) 12812848002703872405749073517992796603784901412515024479822329131420335570185175346939973157515049439000340501299528620655896542524098447249572334668051459881990218216563264477479533091819444394828455230457136314111332333399622496334094150248860680673245978591692419236542573156149710888698465609143842104939998509726702337427066990925185364865388603186827364218977709306186162332960154054048238762755819993772730004262152379574359196677895186130268453416111089725132366094145101239912467536708549752217820599097031334936094278635986272531160763032964553953050443859249283 (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.