Factor Info

ID 81840
Size 288 digits / 954 bits
Status composite
Value 126909566523768752626663326449357343970694315505351212027023806487251947845511486651731879179932570600025704052117072324247368261130781450036685241593615100341561724455878633350815122758940148854926981926695016298542135683783065211931754458495287663539595764265488421550348382431042606137

Factorizations

Primary (ID: 81277) 201112505861994872613581449641477017275346287286716950151 (proven prime)
(ID: 81841) 631037667099902709483485736593817364157138170118070076835017976240456840676247989362494096376869419343050543170077081515975480887414107920559128935718081805202275285221561992576804132612472070964691483935689202950587076959968993087 (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.