Factor Info

ID 180101
Size 657 digits / 2180 bits
Status composite
Value 129546775266452457545184907578894772929651177182899098826924574298599906180786494584004131994767097848693055724635439539086117643119072771962117597418246079344192094408346991335929334417095007872480264525076160794377995649918213769012544533310302065393855769075561213739640060415102945097488856173830109244187482546173489317610941197880116709871612575275653650302573761612210811686895244777869262902670432096506817719119043473578499830678629040281445884963035621554141185495278457165275547150255284856495701629525086592724203756506086953950772453933491673154436191643972604827928428439098194180511408104423461105627895600546638971667692140597833233263595583

Factorizations

Primary (ID: 144764) 14362175729825671724997640831 (proven prime)
(ID: 180103) 9019996531404709248814626052853216968730750523812811137092187051453971355305320741268211196860382011020364288565820002395413955145600539987461126806479730386243062861347731482903964668453502545336666870384806383739200139424028300236486140355520885394742501352485245069569957797975402720918959185466428605427386577130463707692489493592628178535735837365519404608588038581000901712724386626153901828767946565524144028392452667798596010955397558309991461801658235430669896284885394487278792306802224523028514929468488802108255552919075357463900562281986948995545941064773292833500018243201648579034480131855449660523864157222179393 (composite)
Secondary (ID: 144276) × (ID: 180100)

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.