Factor Info

ID 179563
Size 307 digits / 1019 bits
Status composite
Value 4608969973651439648263746837455633918242698072826046445448756295389206909868436276607311299193763094344127420630196357240071795078249964032693827506135263262202334470688822634681154908010193709627395260961837696050149408101608072937089466083576048153466546953937066045291799377235222845138873792887095007071

Factorizations

Primary (ID: 144618) 4812123457281111468641567851 (proven prime)
(ID: 179564) 957782985945157945777282943015133728717311157247982996254041170918213906993685846572987998687697585754541678167053788078429642318503673071273992322407763110364799978085907194729155752498121392510686931425593028740633307881747549823729739407330027320304645146824499221319489312221 (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.