Factor Info

ID 63142
Size 829 digits / 2753 bits
Status composite
Value 4091177300263409891152856572753224908615296555046172080881900511172880013624271255399146800485951976426344438730488605193951055921424154343913908130183461859875374377766400000965169282476076144333895028888620173841521465952409150124143753794695430664286640706158681378583707003427753116432856623301711140349778661346402580422328005002637519314012066354165086500586204757709664256077385055702754190546650946581390500250936258131515461466582740277895357640122612347214221919675418006646836446599521970112602125866403558896380227932171397754511347708566987472784720352180935960835502010638164950348612914354743217628148474131020077706537234901446911346587834924514407673261230220230537777212426076347113753509770600211079542477056219989494726218702726571603385091365860904408798131018864345656445135995018687372094324660338044811841

Factorizations

Primary (ID: 10544) 7971862004867103303293462593 (proven prime)
(ID: 63143) 513202222738627645285898651993332796042908786516667917139083952451441005071340055080694984914658317123895546087627159019019332448482280583896958244619031137409685534062336189362920254664575290611171879151534989202759107979929765605579379488205773827501571075203629121500186098214464078491674773363545467085452268340842663544285810795255972440021663921399475664054594760944555914984953739778773659193072722555014596740049527491349349137963343805446908042916239544575958480192431807619222668314646261767489153858064709133333487048700302643876117651110166537816784350058359219085604783220804809770128757591022348329610266746040958042476598099780176124924745249327080201364591104824829486845565590636495858110335661615402136970662936727742684572095500952669768684139156187147332298296624103812398568526337 (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.