Factor Info

ID 128338
Size 421 digits / 1397 bits
Status composite
Value 2575213101183240993060935432007463083749591362108717675452999015507726765262197569281107255084944660331743075394017342319358572692590512562483057738543502577608923296344869803919169382288767580923051217960031115549451642751572409334563749427581616085752542907390006797342469593664780074692780196211611347691640933886061078017826087408023534870676406119522445384454343863688334940228095328895818917189185865927335796659127

Factorizations

Primary (ID: 610) 4444800806221399924146044851414722754410744391107567264854379487047745230259380469087769 (proven prime)
(ID: 128339) 579376492548036826818105683729344621614169456858652154696693783048469471409241442800380996626751316171879306761335938269167189116428854969943510574182156517294689185349840366191568747764247037505047544875160026822459457630839413915718758741491789135389935419782452028178039032057767769155961734015956737134749519203281158585863944783 (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.