Factor Info

ID 115319
Size 349 digits / 1158 bits
Status composite
Value 2791857540125983849074130841022890236974300513305471158352287960338182028332719702257678974154030022137510872558296209271572085058865813453764161787706107850166341722226882850726255580312677671560801205175639083758533786989389484447097674694288876549233554218358272907067522466712029076265344563157256355355196720376928165708688597023488219977376681

Factorizations

Primary (ID: 115320) 1952808143885418007251236093023693474428000705841 (proven prime)
(ID: 115321) 1429662995244963236915128978822233476936032795144537613362161840161557622430059992289632644551386346272960521760850482506446975394765857570056058725174775038119308380919267556681952984234556012707574959322550382898497805236818020581919983577118449038357966045212383033999944951684319350919539526709241 (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.