Factor Info

ID 78353
Size 540 digits / 1792 bits
Status composite
Value 187543013208773441831458100554603247914834251273423056191360756724511143343049041204898568600299428407025872436962306157786945863637194103354351291448590918603807883521193522629998621415582945847208506027289270555026909533204946572941898297756172799625631767695920466775322321785769874471730532553778725788760844603125384711269884132861844880460691571301390561693846348419740304574515079436788132000595150961491306287899553660181905855219358254270854037306848714939151360278933017312782824120792911344133525278926400893870679476270972637199

Factorizations

Primary (ID: 78354) 4772949043296938327540555652344566627901623072447285275681332599 (proven prime)
(ID: 78355) 39292900784716354573540214399855417685064505848523276090939291394405054113590041003380807115287416853352915755327899979506712027104019605016312022775641236445584297234435846345162434914429148236201503731584192484330788202968843878023482282579532317650710579614812213613003193941902260077204229837656201491443386587782003822602005194374844822317661118610666599916041113065534053458062584183040109922326521113510409669184363940183045944479501774685472092537926217955661902735401 (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.