Factor Info

ID 64539
Size 592 digits / 1965 bits
Status composite
Value 2197592304028733410562197704487373356905583643474230276605124958681706245853391226891267076458455369490165064421528112126140590603214215032067635022085191772043135160005273391680665339269758007171546487692204761354526774218025882836192704307996848551455754847715207325375312828686918317217492122474801979190123112033446753072416459577792973164587291581054793678114166489557056484232683633133013882864757842035580556372830995363788163176944877514946426972225696636053882822545354761212411275638823601628063560696775465687207690962374413029713942053819452915727416354838072821254612954312521073

Factorizations

Primary (ID: 64540) 128795565676261175885932741 (proven prime)
(ID: 64541) 17062639482112080262013213418657964264070874373166651101547630636566353607892237738494866883260805969982164800449470168286294514058460105914603608692397986113937793786707200576149547880254325613518204372932666744652689804073216740758230254495391932935172313745618745410598150109609473033285125320260974328924369377182424017243218431511877363697983781193984822382031711469154749183557783240754701535878323576145849101408453484968981224747906804123387761114278549379472346986962284132546037805081228447595167263231503986240326802729211467411515134088486849017269873853 (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.