Factor Info

ID 102456
Size 501 digits / 1662 bits
Status composite
Value 137778138507244611661751333557468357014392712136694569662354733023872591738953410006527879789410542066709195784029732110311171758522574686892804064971752355322119100196944581164842795353763005885703064628571161674649516358961756155464103018095840872856421007431096098515855735650502416002485499499392603904006837703830233784602126603681621693976504465904400754376633813806670633680322057709809248442505492043746289377515500106240134528602064863280391530427901830147470528137468975248323680581639889539

Factorizations

Primary (ID: 95) 16188856575286517818849171 (proven prime)
(ID: 102457) 8510677568023741101556618374311414273517113007409542343651008147224636848671933710143275455358467878407950859122549931512293685173850396667028817489385724007120159220867958800865273278652264904078955726506586679010751163432949532865578207300385260829909294570872073216405978153238381139627539632276381358029285591290256956440280026449088040273281650354951361471963091495115682557469243890553377257767545097639782313382279667871291890264996914903771476945382960215440142557009 (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.