Factor Info

ID 122509
Size 677 digits / 2249 bits
Status composite
Value 72771989187237904447787403811331964998444349474190089624276802711134457354209073397337979012749701033023326852287570479116196398406030623625592932503120644330839248743941245129819449745112566439226045346431080782471539076047532340318326584907331833925379466053286576320873828569627269303833436699670961679485854169300268401531993194249249626386826897144932182375401440450403815331325441384897938127614514523562770434070255246625665499763520318187776209915539358427168519872738440405666978826877052225075792029826515541373874517569029030154930776805504980673514552550546694420209384718467041522289936742883217647488557575932790210615663064379323059670811625046478646042564795889

Factorizations

Primary (ID: 122510) 56574750913881522491232451849253029 (proven prime)
(ID: 122511) 1286298004175253554185798586406380388005126902815612504666348558477382808962400747450217812547844449197545996662554740799864611691136410149495284445287421720191265484933838951039031289366779652154045928401761970697064667027901115250427115864293309742816778546778426974983447119525118205317226866777877351088494441215783110501277352294845517813700471037756155719432883549923288709942068635693047332421138318259771559182220509698719881739307575504697625791728900303166739718089629576207283754798029418773544208261521247236559782446764074142993342811571156278434134683516907171014822078719769669947918895388055367896025375747232704027880673397341 (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.