Factor Info

ID 71555
Size 470 digits / 1561 bits
Status composite
Value 42151252473886598470626710653716322855896481816156068956552102772877510043672667695590025665273933556376546526050446857385149757899522625779272575560292884532419185915233467724666004387172494730395884254602286378412921082805447312952538718317529896933871847313117360731141484366962943333684288146229099653220762951600308241856702776892766147777007340816754979732966896032987106336025312467113159624707495980858559630737619622162540717964219985166558371829532288432737063

Factorizations

Primary (ID: 70567) 7599707813206155097384225291 (proven prime)
(ID: 98795) 5546430666800054450511503081112372139369555325255034639932113480262985181952948311026847200015326193059912009934942489502415802000134402441699756580547791061820230039014796692194292169457449596949504979372782682504768266770245129197685084844542895215776729043897768277067009547384147479781107573540481263292520444903275761832840943792737012793411994438655120257250743163633818667223296582715326242791032693142860298984005272789915207040635093 (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.