Factor Info

ID 196949
Size 642 digits / 2133 bits
Status composite
Value 922481585194793315500753195922899704763730895114792229918508237342116612984716341853830285886661901259042017302846037376011009132529324771255043941167456471826409272231056842313722041473591679817889793199228203553060492567284669270826370353152427016712659904391883541395580000135160352038830498154564449398992719718895264884949826538249978402419218460010549326046662280935497261002321152454887245636091762504387716026501911411959107693604421401841228296442520407155530981623189551408383103372632455485643492635251370575296417969931095951673535344653468001392485538162522009041467738092601962212864481042538168457111189929349328749477892331889

Factorizations

Primary (ID: 196950) 763479243183545144160086474461367559773190979191476784548856653117763060043899162740987134310099918787491755169994322586403300741131947871113191188353947806531322992059949771945745112294924955692635168742073643783952460195422825435553246547411243880902771851025159464794334132143352984494485526401300694019 (proven prime)
(ID: 21854) 1208260202789852431386657113831555869913363993937596637426858735953545173541510647920426428323580342379143979782939191112477269208538646619168378183373108804602357029998163563791116027417399819326023471676888939507052417916902281070887424959133421024057147803879572319100861225652234881439153950182750474705276437440073274599576725316731 (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.