Factor Info

ID 8997
Size 328 digits / 1088 bits
Status composite
Value 1883242659172944172590205383705938463097140627046647153219705749287731215985411076740356491993077336794205996531077335214373058675025364399681690835449521831717642956197363524237028888908449595068026528313762505061020875532622718412749994904265191279914627739638786581743682197319175454444993548911974979299776983458259207591543

Factorizations

Primary (ID: 2943) 75582488424179347083438319 (proven prime)
(ID: 19187) 24916388682573226347604783328529908354884862136451260742291742699492013182410143403642577140269169359558886444027801472367621900445002797552021221581691993957849866266981851344589104145629613774548668706648513917508693057480686602194530435020631225162950611386968736777511465717674545710110583927413497 (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.