Factor Info

ID 175344
Size 527 digits / 1749 bits
Status composite
Value 18365812772950661665303731752860674878393064219398288675040597520474975879990947885264077752237111747854374216012413656089235150003835274017690381898889828409101663617557186113489550414416878584311258181465591416390408447257860704802046122085973762026751025664419621850624805924155793335572510429361086831846364093589649896643358158423419189085265223066517221964768261922104129792702685886510074021636406867267362661464040450643127817691239350319474331187930313573803699573977086912137813013909074622859316501165441652601005559

Factorizations

Primary (ID: 174370) 882454603752377059223853806638475956867321570113388951451927760225246313 (proven prime)
(ID: 175345) 20812189879066274696607134590049312159909901199904509019912988683807018788808926468699410428478904593899663943961655964632210611515316451062934863907729617884700668948540039284289418705842095645171501626173753106419252796490757929707367017654175524363922555150450815104821300154952867833477755742612954797289370727619145593400190325145874758119055917479076728485158945546820437853067227928926868947456750982986269308854667689585229572833066810282709115743 (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.