Factor Info

ID 129552
Size 654 digits / 2173 bits
Status composite
Value 958773881926698881905368528173670869901739836447424004364463525811080139652218607659708887536757717711652831270420046162549311353098009237490784949727123363156957127472889511489685320645258655336419111793646940945966786927856959952692761387815917877214232866581880383593135187143291407554496308186381964910700268419949439799116273223608739354694777254447685761668755084841881270318550558377833478594459748931964714141458686400419392946284839153318030189742398784508007240675283874285999144012791805987468339631092495222227661760722052048539977479245566302833325539116752134220815872325342413954729171120697798841497948380246325284825058128398515105162521

Factorizations

Primary (ID: 47858) 30072533120114285379967962908917975139059688302536802151017901482511453475585533239721 (proven prime)
(ID: 129554) 31882045922011615035275597973771072537429394517631183299462110293496955271974272794225209376857649354131960766326701206824243153066353008185095983737278060910984665503244464074644051059260622527763222774137869289029084057306400918844724167190287724884848427150176998927784929106166318403932403976013783791339542412192516694237101065081918304583096537827971436824224037754513880937404766562309920810106874913039261312354136291425991690918531746883034529183483470566231503238410976749165167600262314816455855045050898454678730171677377553802430680975304951421736979426801 (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.