Factor Info

ID 87981
Size 403 digits / 1337 bits
Status composite
Value 2705233284367985853539690072834148341134162652479440487247588247126250142732690714727773437888970814379988514562288798096181393633104610347751786606355672620246625770645211509441220716876121116678261368673027038028610723489789517920483605136623078912492133386893713193203796132746983228908108990981424751292855506852796420739952757551101229715312192815456680770661163505433974075937441171799233033407873

Factorizations

Primary (ID: 13728) 13832308777821275253693797139501737778822147478083036956843427808440807495351394287484032432976653684838265205956643879584820178416769 (proven prime)
(ID: 87982) 195573517611575955296320575141701222408079785794598146591402952408302570354682965181978786873350952824128394835395688704638776959636222837179334521679673792500406296797901682141867188325312068346547166413623613072903331834718450236196951886144675893057117157572565801217 (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.