Factor Info

ID 131479
Size 542 digits / 1800 bits
Status composite
Value 63445573667907898137921960061387632238841080682177357684903228216323470391995930625286519066470260316990077655625807244424914001981365971964775701108228052188382964205774761864468062897454410382163249814572337761081025667408011455518505016635449704916557679241527320626264219217695341176833984593844830125166795735668212768744058613331030089563379689694187009536172915515970016567876729305370846841401728516973169572472041889683641033285132696896767389268897982642127025051936951981993289913230226354225464879986354133161494909635718437291183

Factorizations

Primary (ID: 48124) 614643548012633484997112067180298339156985701548156054913367 (proven prime)
(ID: 131480) 103223362342369902072767169395176577761243068321776722448059721270307079810746850361805756735194715371564482333440016387965575234450707945114582473813104326727709558746682338698543575762516404581233993655377730481918412211804315219544515078535374176847336500804812802776011915566460226947082937888475930611935043002911847701138422682669106610445362773071445392155126884337293566813465388859372463430745594039782477159028309426069338336286703072885665517243638525512336567010800748649 (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.