Factor Info

ID 86855
Size 321 digits / 1064 bits
Status composite
Value 177939451862367570458222481666186191801748854168914968857606874608240530509672189492135291136621527164237036251346501114105873580330850186168385235812014498233699910572403135286461137416801194921896557224307645325945269659135294246577875082928020425375351723344044474819032387952621221840341058918081220992968180445130561

Factorizations

Primary (ID: 11118) 127886114126296744221796660380215073025601 (proven prime)
(ID: 86857) 1391389933754962261829219500412538701964492169577855053618263386367112132654798643191031254958496372464083374514329040603297795050869431465745151619555125157732100491483671446022348249939725484812091351883337152088660866487812122636750154015216331218609696422366276019804630728961 (composite)
Secondary (ID: 14221) × (ID: 86854)

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.