Factor Info

ID 156073
Size 779 digits / 2586 bits
Status composite
Value 14949512009517486937006116889103348796064329460687909999286217201116545362509257407599696382927546492904494752635287021310287616179435774836161046434840865096387267395557891365257452494792062081123201484401907445055702537785202478524715637917371974060584233913511253534018127939460662213328634928041000177097661508873169398658372359346539905641521107886376723805470213529851664857784355054438914556670185309744790184735185435594051906018367041085361739198671926664668736993442457685455506332904908564660785182430176207959478208472862443732733388900579075304319427403022765131987354221550355119638635186778799583193732471176715258204069489807107317148782961062897843328481959878250169779998049080342842145922425760839772194246855797030271858773171265028109926632223457847158304831

Factorizations

Primary (ID: 156074) 31915907635019730025337911 (proven prime)
(ID: 156075) 468403160595506132808095211728588638788721944254977269741252090583228531486982159544392841185820909054158946437124685886869329556801603272328626973806234757723272166916906910302422584615744191885363134781246326841245579885837415717072287905640053338593613339414488878103736876897330455031726903414467441891062974033553176472189806915928624867742400125377232969917160102100854098769647136913950253699195617900490858734632674437446665721935715702940536606133557563637809640636207714116418454954059688634930063281903452547429231795771991798155786756548575190072655285841635639271979475511870243645203644935452328026787462674478156330832973681180741580477406405190425944155408687904201379027614913211011874010450628481780380980442048949679237982255826161721 (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.