Factor Info

ID 154441
Size 1149 digits / 3815 bits
Status composite
Value 163778412907843783079501721905838121500776581102174292067263740974985705309450479623892845231202554327597826029284447256167942843530242186702274935350518736667630518153653216707497667041774307504440360952445453743269531480189839949360749902300273627581964956565110660961352818545539653918547805692474794182543888351768183465433792039393647355226840189149198012683984095563670844093525947281015337901807024926771777510512158575019361590622568088938778136051434338709632872862725999183423196775244119115808863359249396943381214586521772708990392662828846018048713047353152806011223744547863251251158693655741536053376335219796168838504366163032869822216304869088368634129648411822086236385495655514419306465859447402348095884023793430837187227236862397931130627448709320967528437197472286054050063864221145746556230836876176513334121268159685628136679411793798822367390901069469405453990728113469070861679783992442091407852310489145690300527567537920674176181922848589073741186239842906165732139782882510273202181481362730715850987602220443631266552169542069235388974742928229345221184003167218845082797427779350457846892313566017805493823104247739723

Factorizations

Primary (ID: 154442) 175491044935365481001 (proven prime)
(ID: 154443) 933257950388092234591392790816761412758663437002008877364749428440546714476886197712801667592961817836083882473275989812725674502943385215683564072998675069237277633272385370628338407932446370125333051443507438616013468930077821193450418161091180091722101710516644348422173141594538795479892097192551649920403759233625380026488379189743303558418151586759314914358399496885968593270580419982569319163423984597473904317282223779688858810749216428968081595012068806855772371711278373182033926171310353769851822061417981811121487576605067952371104721132991220409006996307868388753446574860497365097523844448740278828779892748211171027717131777794651184087255833292429353078167114262054270999203441737362815491236113320611476035371336793526012060832204655671706228752461245624105968744871106689687417345779114372264597075182420685027428432698098903029596058151265253718583554658482714128993784590846817104370117769104286493520788993669157461227419248479034422853196303242445547213194011869607774023125098440487262595004673746915021307161262307985407321335669681384671307990524779363556347658202643479637068352724072170837537548976723 (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.