Factor Info

ID 172755
Size 393 digits / 1306 bits
Status composite
Value 704288035854442381064481914289931517586569631209723167678204561060866407950768659068182282920176757692239590708240686711108233644599909461703477833497085736144048232520069773585745850403676707439751116315852298249801809850616821001627064312462577960816520620599352259583200796581396849165808701770010061831019564299441064393712559902829600852327674941648777253594927668184490794480538223702929

Factorizations

Primary (ID: 171447) 1317543127855470320786334325279234202726943414867525589 (proven prime)
(ID: 172756) 534546475909895385035574001079378563724049710310572212663467177089217452257196316615154247490855403422568550616340649377889162892863828215494251501735102832921393116003740624239572914587292181791706727813734266985691819605920373231430296013660209184792137624122379603132871430925709798964184084210980991617601898010320986703934533288378061 (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.