Factor Info

ID 164237
Size 427 digits / 1416 bits
Status composite
Value 1527553506058010507160137030324549023391521603462155922431685061329736846147881159165581151278825207943871919794195604058212467663165245497284356063066268193226315462618293362003332493561358145512413500081322784450870392135713586901311341594802619727491715956804262159593932026433237125643381031821424319039258439812582209763277382227479668761443765310272591095662452127798867793320003229987228066695887699070431706581995252227

Factorizations

Primary (ID: 163603) 2034795332513101819279 (proven prime)
(ID: 164238) 750716045810555623140580231048659490078283832591768515910236008982627690282434118231868666326188137970482321197064583324339867752846001531710220744316575482039092412891828206902201408808574059488090733591370877791514550892073843803071797079508928437692998287014040358947902932205438116636524765920768322887607545272999025948195081320869594234603947950369475226559076453013449790098472557746058912600910413 (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.