Factor Info

ID 127639
Size 556 digits / 1845 bits
Status composite
Value 1549963028281851573187964715571139163649101047186234542245715057175171234623028883598110670236859163157148231704882051442716070478249390230433676235979385476636626917114418639552894677978889462588189568797412027219249655159446671490943468909578341538277435281363700837630227886738144145519610065591274486536344339152621426944557083994986532342872345140136162230821616827133102575186900441478082516421577778231882501656338857679626885892887878974046136910284283628884371480518307615822687585986379950888988627667730687840127473446606401225937296734558340803

Factorizations

Primary (ID: 9232) 876211364535329598140106438429859003671664676951047059257 (proven prime)
(ID: 127640) 1768937371753702843817532252659708785223402024009814584723193785070280357260926572955741932497769948097895758557909014795813018188790501615981485877865329074814334256524767129611982603049573233128165916159889801549881937411369376870189363804717704453731023953586669151116906621668231226292980983775183619428023887201268668462210465927045862979411151584451001371645268879801193497578689865675945343895544559214182124877219431034848407250589924555406222684603617840766669257662675762444432393531183579 (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.