Factor Info

ID 170905
Size 685 digits / 2274 bits
Status composite
Value 2245550441692506657282955597020796475559302335747044520783765232578702186169814495431960669060920052823335285712431703805898144530028348455054984307897472816805104702859796376833064461748963606075854599710832993662478651342660610811306799808165442767324105773030448921958640272274805419759577370775449726798521688443620170261456851451367893696241056678935798783433585784173437281707397649551358368715793613278233135432738714248294548686138212661991981872652125804562513435482450543588627717963839254004561994703884156624548293049990091096639773971502034549784312277489017798243535640645256290987140020415915187139900039475638650682211118740550761620283155076509735545487442694480904431

Factorizations

Primary (ID: 169764) 5057009278391379221240351235901252569716475422321051938940324416349081195203703109935029580081 (proven prime)
(ID: 170906) 444047127081168831205753714320483911904296810757660538758954482280856014414572861986710284771105795644242058321605994846333781433980735042596687483773983177191807666807778712321203206879166908428218523215590680447806877339467265262695280345359943671917094344401076331288551370168516694838249382570016193868833571705252602699819993557289461601487974156222831785007524234613952910371189584491519834849338081082512176141065379448240013033590369887468933974935596620140357002867020379524601311296361399618008616404003787975661917907634580271303006672886313451913713746108192434971965345257016351 (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.