Factor Info

ID 137031
Size 394 digits / 1307 bits
Status composite
Value 1871584291976369192965937582330906973919436517587060389794324695734427317715056188205154523731539087651053873320560510384733712260351534984792664093129130273475903536865841285929103978462246894919942781249051314366195721009600207584428670140673942176289372225833945338214431853948571006114899567484229017926456893089271076899724395906555635821981373509849637718391734720019663580606481308528909

Factorizations

Primary (ID: 136502) 84919924502838639163 (proven prime)
(ID: 137032) 22039401270473424471668009597381443479051252452278788054022426025238667040024785720616401142635427035353181468110914111007108064929066542685301951581805998534954646964578947554606117250238710344755962506370502101869541543872421971373007172858153673162230691400618652754031457291423751858299193394017524132241637346005793659768373538756973732189940059759391332362008472192343 (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.