Factor Info

ID 187379
Size 593 digits / 1968 bits
Status composite
Value 17973953795976059558315249909848440240796246886026245116588201074110400195950889268083257365855432160250474839498656539875669261489452407875200348872358471482935595113459860026084649229581942424458595512906170088639335680530196567045961357473471912541703501334028316189168761958114189896987202170465210877010254227180333813065396342231700901616267867739951702740759295880875921980890878378831437538008782721024057981848996019618773981432410886614294831227155330822509189429629195533957041276753260573564658244069605194585547719024758968890885580208895286838156330025550975096869533024468067721

Factorizations

Primary (ID: 186491) 10241327280177975689525164631796437354919636215411019582309236723431301053 (proven prime)
(ID: 187380) 1755041441822148744724200814619767547257854805311339956124397042741463416402479328281503249807854584266228624375283579516021918400081450250694790812698634994010589665872014167169273852565050640536184599320323562822176352882716729171499832012081462977140457396506486783041620280833361889120223377839371156337172651250675245846630466661459055088433963240688370057049258182154425086405706653591160801791992246535863073339866714248173896900222675679795789615030934871338934350864644194921623577218094430592695915537592320957 (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.