Factor Info

ID 21372
Size 360 digits / 1195 bits
Status composite
Value 489874094606393423662623838396985420510774262181277939517988336257814633618708692417547682138963597686257941111755209328155604743595900481706533750588342495517104715465256647749142929235570815261922972606330521175209626412897472472697446928042082228319425875893958740455658282818000576106986834489241749096313444869118288154108427603794370241558205771038264481

Factorizations

Primary (ID: 6846) 889988147002015336570560929 (proven prime)
(ID: 21373) 550427661600401209238522829760272023206261359644139027754056724208051515629745512358381814830511092580096315599669241227046891216219618193321206547764149137585436520319990238722507215012969992492273162719478563328588692226705837649448099892787260630204338392262908896249644039511884298612362971763488095080740750327042403412592364289 (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.