Factor Info

ID 196154
Size 424 digits / 1406 bits
Status composite
Value 1506834610970842490889726626948602703241029808923840450765055906894277045242323589487546079810989898559615360554900660158659479108050904607314147527095418651274814294662914074477235819439542617116428932990815643549654982108787734115769489986614577458538822261854404962990773180180876473484874809545396224049790621011445775460850694615773795744942055356933049915700575096845220380951392606785426320672164900045428907924737717

Factorizations

Primary (ID: 195346) 840679921825588815026616777694356234560597308950187743985751377894424236956879587749 (proven prime)
(ID: 196155) 1792399903757255525427200110660506443404129848979608775540256935229163453237065837943077964314962659302564767913967010123858635914508843434275869503111363607676065581633799599802057704295742122408286971155417804677347847510909161816408264930568544473250298033085782068672354298390000195976055598581000384416430664493733971325474285466158033 (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.