Factor Info

ID 155037
Size 280 digits / 929 bits
Status composite
Value 4217127688583590558802605909739580435330629428732006568342826224422499948056133827253133328787523446874465522121160897402524212596055145009072623176838145575926363439487051348025692134096503508419360612307694265087169497683367049219784464416700463593635183992247650754538123669751

Factorizations

Primary (ID: 188769) 34869488656026169655830328179287001 (proven prime)
(ID: 188973) 120940336412268654629355478207419217706286489314939351391032917440800407722997330597933049652184538977594443780685157268295894886342274041851025875219742028304538571862645138246504455759684241795484062736029132643408275332911015193354644595132751 (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.