Factor Info

ID 131353
Size 928 digits / 3080 bits
Status composite
Value 1318401927402186115709021003353489958235784691545623513796721413305623161566672499516073379800110458365798474160056052271571072292508713774889470559487452708854178414550762974129933945788570626838224617661989583625088902014886658087678101138303016547803496211433903352193503717186162128108128300743901355747739705109738601571362004668604023077512231004431346369787459750022691387506984967654823361815720540918712435054569270967229075700170609959219703947350396897991372909081473347984827457973140495315695589092666247883175398450583762234850061357804825223917250532821754985373552756807476552187849766833054982592129873445295628974045442448005665224358788046596204988958474759802148577285149568558953983790444289490372515525626302486578430704706400143642784941372988504176964983492555658166363183190797742173638545425524316284758884740837582861849943326935140116742307974416820640731091842414577791659912478128949207402023417289

Factorizations

Primary (ID: 131354) 6598453454539707868780587490729 (proven prime)
(ID: 131355) 199804687035434220689246150187691037057063385756697287529341703902009197764852850300022986999495335061840797151878924976356531499891841139945974402698590623181022371894962008635625096728391587432418129141827618410812566317349909271719819328995847181877896343752957663466756134353868679841473997608353895344467769275269220041987702059968406434409219346732586968547213763174291374381633520819851303618127630081651975191630176787766003212861516876983055923953620722831987705698524867722809986350915531056283628429709270044509722485488792711865836204381283591305975668427487821936071095115351670848117920769429444884485848966111461456554090171378279140678455362812352617329766130733329412659349702582799058821324007293889986562488269573442498317579589802352725464681651978366852364626853426915604279697569184901832553127804403649849483910022513510893840874263337199377062231533277324050909487186340641 (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.