Factor Info

ID 12459
Size 271 digits / 898 bits
Status composite
Value 1237316526122371659256793313640130455987298549956791705240817186941209387074072646789974687435903417094939895722955627078848375398503952102393814892713410665795027122114005341859139627418999735656281155676013371834425336175629075026430950253969903883320121454454205851757

Factorizations

Primary (ID: 11505) 38247482016765032274959 (proven prime)
(ID: 12460) 32350274080265421660891923294874264898013514346638176042388128502986230828539221649611785707638301433114842472103646185420720467195753919426804913058598281291708483487472102237562340001026832156069328626092178836735118754389181301280033746956560323 (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.