Factor Info

ID 157462
Size 656 digits / 2179 bits
Status composite
Value 81001778234107522780845913897155357833925580667376341166715241805098163472831515728538396381485730995940734258862277237021157111776267425308773577446041655977192152854943532925849324640049089772705276348193001654211206149680525544572842943311293098785882143143354829173116511998086335730424409464426418510545635188029681538919769282023026230146220177532525796342141350886396492832836230951257579090746557594860033583149569308592989219051443872339268129954276063426762784662495093458637960545078033848568904721330232445996224551396338725900602476248487024913875066174435119436881801921454199903052576570779486542071130910639162880467279386251048157982964807

Factorizations

Primary (ID: 3348) 357801561527383951750371336247776228772287580084037416747290336593974702826921943012497755232377 (proven prime)
(ID: 191607) 226387436344120427062776409557740817438779985234396505229132680312427716261956123403707112496843737184726444136188890304192073736161781458490587760851076227571758042655819312455604366589779219711906212970097390985277205387256529977773182756915609967372595363397910649010349948971800016255238376579914960177929631432357596744380330400696448544209267875234911939013515526152116176088604898159173255330747857623824636290374853031902518088984857600016389291556429802379784211494168367229756635803044051887667311237607222497323324043237763860368394402806685057190591 (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.