Factor Info

ID 173094
Size 531 digits / 1763 bits
Status composite
Value 516371315910190659068346273038715863612376450358851224176729601230621929651118743942405739049903325714258609525820307784037823859785208870333406388575818500743798376756043232126442538766683745625197820220603512283357121227167650078001975688551730866163802373581836796018358406107430013770748849428024479337055754409538133792507190997862219488965896918004176858759287228974717776141897341139397067811569379368520783006300817567940002631306019606534581976061827060657476073034120183550058252287601077503487886138131445938958017485601

Factorizations

Primary (ID: 171500) 857154232620792007684510744353576437644914847 (proven prime)
(ID: 173095) 602425206874799523142041434346553772222551565330822718178570136929287540979417843362963999065840452379236302021202793911145835815650729736311042185329545434761717949337497240382108770033739782208934280962485945764292779220466412857307285196783130655225545935683326002579409467164854459168051427767281616068028436243016611598010446073521285164457321573408197122398787590226521768043210786325531800045148394012200022575832061749544839769047839283401124268119749401813114709873819711953983 (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.