Factor Info

ID 177891
Size 890 digits / 2956 bits
Status composite
Value 56457999101401457398029876205261669032404068668957805806439593794060436828894689229410214270145297371815223489190310041413501658493062010768675235686094374694234893021813393723612725999655419235949284191314262839587987841264154669504144181199418281744160509724121275698209801619015661234622165919602691270663812259976280810605258034701783083309766158796475844639821917130205030007694687685964070704757821152059890639828170134106342151438129377883304838115521624019300201195831781184682651066767527513930638579804125823080059200266048566619625024192201547023024378462813872721235080477306961445593579352125566875847348259600786093078563923677465129606036687670700728343057620614030016504222179494699095988425198461931941368892660880926606777462814242689709762280278549833558404505157573642582561496790687359541844773603931207153189248219603052611935741555571501490266672777645743545352064789

Factorizations

Primary (ID: 6949) 1107143537725947554658689059451849829090471252205614087123978608799086801542722844666199767976329692508527664624067804441860133113756105745980602226962031213112972265487621 (proven prime)
(ID: 177892) 50994290421786815673547781241538839974000586637543362713876645606844441035772210558327969767476200265533955692248377450837481058136828714049859249519403683945553673090946023038393210240220733687566147151644412733272883942128702629173260187546314748343464432076495093394317977011588959777327144869244414203108092753646942675768427163026098296876477465562477271036609226975116104673253515911725219760329949896061699206301467960148168280613545967183128491487457439461391365067676240586365192741615796154544149389574670102521520343371369628989280427849617117116333986187362502874208652014362125046360473791062459978514809370335792189504409826906357603455577671566875692117681616529387270435453996185223564705668996299712209 (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.