Factor Info

ID 88519
Size 675 digits / 2240 bits
Status composite
Value 143394698168898442271132709291057522106434997106189366467105107150904894411060385923620610903522864837123035441411130551105569557108501869481189487677591746794569052327434405039779254036870657320223156390831120765732362258187235436358615941462921443988417495171202140880463794503223250744651067141784041591586033271313786408197751159529422566257436825851339430463641041290946449095954092831033390186228813835393144322000701839381525831363013344294714776003933272182381930427950803221141608326689472950711160233219104196012142912676659104796182263760398320263598114305103229112762480127482231426908258334207001533282283333388630549118490903306812829337865216660507910717460651

Factorizations

Primary (ID: 10672) 1038213793447841940908293355871461401 (proven prime)
(ID: 88520) 138116733830605134447987788227067120381595574787988746955317703326013964777639335631245470487397404560076978396293892335867966277097504301077952489419570951598704129747005063299830607566855255135011192955728084198041074091156146090471148064445219074807760883855764464989512560251879757673413188864268167597975915441920140986425621754884747442318799379522403444266492943554380859863375815156805045526609290044571442038296140495519133089890997255022453806634655632991316179718156814350685721955648023996098028811491450742261565163246064392004225873380071068036860741605652801243769807593263689719157184729062313255033341951917212364572049251 (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.