Factor Info

ID 153654
Size 630 digits / 2092 bits
Status composite
Value 527417490929436241395182767226531486998915655097430667700079954111941787804434868013418571210414829259527318335275965026801076872081526832409845101512135148421791579092045789193009645131408181862294105513628251070907993461495766870668281377438653546848858692917504381547035814957001829567310523088535158452868031831863667093487506200845340814521800244253050381368358880910675950663868850760811007135107512884074298797682729898877423643463185773307014405826791784932347097240834853839153729148737057146578058771601477054652656253632166559753460913816225991011553129859335075839611757268550981160949530125061056597231941197049306657

Factorizations

Primary (ID: 152349) 67603335309424603253629930321 (proven prime)
(ID: 153655) 7801648964735454334580122806215000294242277962687744811792380443789765638992397470154887296595244420954673605678644412563524048464065768045924859474209695659754024329958158521577909184132265668828859110299758813534094342663771197495314931163731053500771725975670199349127387627936744750396007731845808038953203181173394649020351083931513791417650768520739228114773239005787767217587911564552638395181368626904670142597111003185952710163243211896511074307199358783636094642665878179121422229950933908716115076379050283942440165649656587975694833763277807208834216930502629172964073432826115594736587217 (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.