Factor Info

ID 159629
Size 528 digits / 1753 bits
Status composite
Value 304318192701417834579464529757196824659672639435600442118733790941872408228676469949809431897332149171387669930588427708214244074778183138243549588904825052660364935765648754369129421035100558886409714664172706023395348675418205078716310109783550857205246099256313614656133380285108245180222238561503843096807108634920774148655072878623340450976336332681053967180880701951791327555997442388472662273957508308249848207481595545134286042344585414036028893173086458774510563602227177551266572503355326219700923185924120190182881099

Factorizations

Primary (ID: 158797) 278405035413054275292445184617 (proven prime)
(ID: 193059) 1093077186085796291874141913898730980165399817804192156776199800950538568194171820434816589150678887151959108108531934757426975935142837466767606226580749690897258514265165726112100608013668842775456344649917209309467372192115313257442854541662974749154682220947670426712121971664711479901168514540123238456779471731858661583273492988353521230977187609919352393075459504035846157561690386437955713679600883955897892050042079429407370012408784175013793123216951002088487484730357800281105497159507347 (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.