Factor Info

ID 147920
Size 520 digits / 1727 bits
Status composite
Value 7078346198073304424359681845351979064575410457828582070116332224711989838534858066939418177243121387399166666798169943987934656278365115871279687802841244957796094112363112511077909806138244692244803707186708363291448109628217705066843319258526905364086402717198890624423013632325428428978277287219194061105016455369839406255258773196927330813262424935166914891110485610351746755546937995122532180343246558100897703528625308692933969674263244253564661033780892838896325244400127363352564801439916984059773912984181987549

Factorizations

Primary (ID: 147068) 347263946374443738653441 (proven prime)
(ID: 147921) 20383187693320018366657982940737485149633342618591164937447284256007570494739305712608818708280688932658142530237743488590856024610638072021317243145264634903811081331460630454629912955487221393474910193625078333362402142687812822552410610508942603770292093589306451637031830326402538754842791375903999920147573156517650669324538063703265043537903765983746181233072619401812296143639433153810817151842478917955946223642532181435238277080335162964774642360253039925557740653804983705710949817639389 (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.