Factor Info

ID 141619
Size 658 digits / 2185 bits
Status composite
Value 3218521803173941598958202667887983520547742930833308730970592249412542800956970811297132164952864070121403925093377383123423633071653313260420288777920101474222701211489093204948388661871508505864552490212488112882661269178486444072151667750831164482509079145100366194232540685051041090422329332918762345299576970686705674476244861546407484634437015802513306131780508089761332937267178801758510083348334704816128158378053803488508484927696642048291806418092636956705296385290012010926910642485638330151743350205268411038426776657008324269563416251448728728279741512454984385872917814728829019738547161010447095102208537190273304147878782964997748300367012091

Factorizations

Primary (ID: 16292) 27430239803369083066006288929529 (proven prime)
(ID: 176801) 117334803714644554391027303128724271823728656948508051603153657772912968738977962781023945100716488017675022162833464783012767579680147773368821465668329117565906603115431149630236042986521006407801819231223325583926422743578501671201056779714319383032862921567708240462680761780096102536395804762360572940290768396188519260469920842439392059998908626173724425542147592794642242073523011440458806536346566222444906310918672770273840837523314754379591165946170859145317318124298198373652001883943852514019744718209319606225658168298050489007073321839129863679052183833092811314145672101137364311957107701059006709205865185221779 (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.