Factor Info

ID 156174
Size 889 digits / 2952 bits
Status composite
Value 2638512352168127879976853392302084503037541406223371628110121798423741919784517023053067455708900335294799064478195132200840396459731941218203287258793109388814369095173959723987294401809722659834100691035525513609847757912660825192990695871416173071611285004535190084037188527353546262451484039499266064583687902530864401369442843402551534091793182244565631558388022703413829970618228738829797084477745443065506493459835254773225256213829226504758926198083255794147570541551219717038924740482867392356284224419857253883828480401965229422943102290832967401125038829458186433866568474333041058510028533712677654103181149292099987005972357434097889841106900186612140389521264945119083580622098631809754337890664806195566868441407320335133976758778802833190500469515093653810361630560331778135183230374349575065666099495039240401004061038542313614611705604639954762363106751232790395533330501

Factorizations

Primary (ID: 157165) 26715744684769875735733029559 (proven prime)
(ID: 190125) 98762448260418218460751354104501154612480690568193487194693267467082371861491294700942953843906681821850393388002279641720979803989454770982020139744788612478272740396742240302909989958946852736350986704274991975258446955239664984141334759582192422297668927221861763407455469068458288577238805051781056884285732066708055726384446149654975683435851726540346849561247595038502989012546824232226265719990041810216325043824599577408412807603691403721244871239633190804493409597012265370157712861517998908093862878729108868920315289273368393391941530070042445414347218739597610253193362809783487528794523831451100330322106760816015360582336150677610344136271590787285991292797852440290393994093579408069283091059725027378378994594333450026979872546600816332732334859388654711804435047819314343073331134546517595211095809988616751385118316544459751295032666464090339 (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.