Factor Info

ID 196278
Size 521 digits / 1730 bits
Status composite
Value 49957525328887178269840010806834986938783869421862951939500193603728404546614455109179321619642049227409468167251192335813277936119149951617832078052504562846017845775077196977041499902277893505840820307669345744681194780588293800671711608924664393585127147494350410499183913643290187395488275268533366949342836886783320824639205327590410474715750104441892980420761613709881991612577935134896990789858541441780926093901593862578766987696898285258024409822711234098521736826175040845235757896578215650978576153432086948151

Factorizations

Primary (ID: 163588) 11076678351678585660957032965440623236899118060376045842137321301591 (proven prime)
(ID: 196279) 4510154013934736889181345165469418960101428115458554680769004000326061086250922886697441120950741595358895673810233759814675685411268893916793924016338226222176126230036362888116485659813867044369970112710320186600351490476920541627632998424591021564177214916095404008825529814005511470774729141665912421819582639786543561180546250309557275530928796358096077560391902563480375397001037986394651690725676702727280172449167707372450309418432896557371312161 (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.