Factor Info

ID 74877
Size 639 digits / 2120 bits
Status composite
Value 129165392299761441110024374287087532140260601637148244816482014797761948186516627733274254449248793342489826370648960641128918324788895092485813393636935975375265335423483317873316738161888641370942144319650789735666470680685979175613975264233179904491910297003400620733287851099990625388460683137651627781512018005838497525495676021161273423115439931602411889564237598247813956165552900184155004622043922127980984832948096895144510008553848303714916043871188609245035299981718506647997193171904753895068776575374712418719797882431435121350187616406751804421347490878427207003118643654712819640044728337936110502796283106715012376728313849

Factorizations

Primary (ID: 50245) 31705898389348622756718888962810730367411163041955447 (proven prime)
(ID: 74878) 4073860034294239117716293426687307658470409057770625866772899677759173526336254419367188299741914650337360956616593607223991803201376970326962225070104607211737438183460043406530534289484602448866844302091073932202106456836487871109751957658540944313651549364527515790758582691050600112057940385913893789983272873786711809693732641924860794636968183861150436057381530479386718851454398665863020790025141025068570108118262533995409037141952611476388931854333813848716015755392491624348129306105611152684746680350434243913455553606263491946550959995665470796733960342215705845128594538767 (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.