Factor Info

ID 160721
Size 1122 digits / 3727 bits
Status composite
Value 750199216211157400774039418957572404781338843265466540882478633923273791428750638626503183275626221132081427250899740274486234403777015920285980590336061368208239496584677866783175373425476303736409460700524741761923992030267292620028323888854387898573330820180738503212510075360758126921832604927658406157511770275600808990197395754573030050051449657145857577484567509686784912361726451103800523388705084989458302132085912313050628824945189053032825432978023216347011695080964509283989297737339746408494223207202606525429024409843973903819166625677530103545998379582818824565348258228434559472244625355505790103425128410572151455320886426264437667816383571175971852168360667728712384221752246009843458886892352542751335800864117484005671928534523027407315001950414219141582221267532671924992139728061002787039896561324524853884243502216919034817394597179205776367671523372401228878356802470615418335675409932043808710876020575038220436496780603242552231432224994608929186470523770889355499700133980851924520719976557777937172084492524232332506156504441418363177726465990913762261276181959330614598987591954221671829310983

Factorizations

Primary (ID: 159576) 2577434743595751146381 (proven prime)
(ID: 160722) 291064290987465561508372917974281132505129259174092239031685901839770397641680112656743231187786550917147886547316111782936159796423314096464395969311320892107763591215826988612224578587045328259762882071990657965730325757644596799793733117613502833664379375575210259051235894761069557446820349619627536551857308488448833485547083319151244624825084535606164603404649587466929208303414510670025753036264975265490417753397757356254167759576248092134988824161178584125404692301142080003391705153157517476404362641419808533982163459275823468617325993021649264780071145311936082605612142620808464830119779543894047300272329891004760460490536501625367858778547317625655585136583155722176755316179426578606738904194311634917549070681872653228266465568447255182969916555139354480883569139635034577582589067519061244515620317815897269638103557496699335615319445301160105764890888868469123050687553523315936908634914333610924417815835919264354840528835163919854184351075077703884469737139701770006062434266028032427541100827928245554009405227650825810753495669823707175998571323564450286386770586302416533948643 (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.