Factor Info

ID 199207
Size 1171 digits / 3889 bits
Status composite
Value 5021999945689121085769741531684815323712295253231907650967539687951798368198536460789362598592727442639909162718809082499671146465049486771371826841133827286345084645031550994299033141726837273050933812365538984701657289873734480946591450573173828706170978097189331982742777264618503813077516221662418130774133858742595676576799837488028792896573234825356057337393352444880719261022130618642546154360836247639921259825536806226915409311221227349086492284879576098411395521094655714475423575393658631210227461926425737065387852146499540197774802748972915898710840675911497982504430297018425284302268008533030177819601407007302828348105393045668985410538087121956824396836191515422490335229391881876247560564090784080045946222092689431368616415414981664921871971260304172126388421556906559998706126824831704246000668344253386711806398974446320335030184320010355963613107933398768074049820738383640688970412480087671818104595772741879585659467352097279828982251863948932888029174733035126230026491247894244901628180683498488954347239141008164992825053326869953876146528980369413702383815448878044460429678820485845192669323964695880265667056307335498681079823384136669959041

Factorizations

Primary (ID: 7522) 1448915804946152111264738471459190964062624173 (proven prime)
(ID: 199208) 3466039868255671360384914463667320637320084192527513100537764544161066674985953768404382363198722127626348698408037556689360499709729981895446441909328273715684203568825218720245139515050477653465280456878329860008292974059910134042222936201686771956392656361886039042962392354339023280323993883843427963956289483294529976183450392029891209075615457388774032016267907710448593615280643991253431123502987262986998751757546334964878267137826214191750149634630779182371830888984945506397409862164691062207013363488714378534423244731480773596576274689648105970652975402185512339421452517046827028532931091659636340796306022350565380650629450373167894051722574307374427853708115280780409182486569530284592423784390144170938803575272773597136041140909021521336806821614429627421844391664467148085076457716966890932280232895638537450679230815158684173987011749431371839839532757422442777899679798933942448020274762578847386380028516223277108772362967733206865234965882193698444986807034410355358773974669637778242841109675571837801372829957673661703921724797176704760407107236437112240849518863219896728744202571478024673115246199717 (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.