Factor Info

ID 134665
Size 256 digits / 851 bits
Status composite
Value 7631259152236070899855661135438876633518278676857930115882822972900103497247993538588530154379165729265428547432304550863812059073717794276222645823018673269457924907534745510389014075411202711104492977977896764484184869824851076350172140056410856279375557

Factorizations

Primary (ID: 134136) 73986678146786983022017 (proven prime)
(ID: 134666) 103143692126519310879887356621033323156220676613794832599386509523244026229823993116254494604141644928200749546628898653773079287401949002205218036667704686352722782735892538894569167862504834274423297706264604731284267095128666159621 (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.