Factor Info

ID 178289
Size 908 digits / 3016 bits
Status composite
Value 67046931258655831643402244431077092613831981941083716780346306074314806062242690802071297115778277421735382882583149800909294093281195681797358983507473585630564296539173365399982329966964749616995171225372726387501014758950749361603480401833159126910337951671928506460555623949676547252250767474368066217036093550052556398558871927335394804143174972783519270859773143223374338897300305833740029024061398011029168632859017896483337018987190688673721426704369420664704999492331314314002462886663000182641616413161403751350842213783778343662726808066129341885977418469793515026197626809975600778367992028717750592991707186385045151931606922666597812056159727097534841144732336077815781266490755017863155117643973214328684659282800516234536831013072769814581136475129881118898005181061358402669822360412387201220892508651636843727419675446976022738581576135400499215265422418388022879872630404859036838679460189

Factorizations

Primary (ID: 16346) 3179610795566616049227976098726121 (proven prime)
(ID: 178290) 21086521454808392724908256576817089850279779547128968962744979590676897384403668211276327876158608126742077642950579220561330113365098457925361854746667488128299627391582093827221357300946463152296848816631601313578044143162942622200511050404067407647848824519094679576110858038185157889333058111349886122847468687164143629561461036491344906321375671561807045569942393356478922989684284072594024432044989748925635751550196769946433889793180648735165677525795141636624437353096693790712812439194988945900669275321408593315667185663207842798212451996939411380939606760576651750357688032465325603503560484734675065943355260958282822346618351151085423760092173730758000731944630051604792727212441827367534945115396077313450366521780768984274468949837655137604555334200684342237406219297327609426935367828305928662077186918554022632537345966372086743941508111533785838576925953109 (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.