Factor Info

ID 66667
Size 498 digits / 1654 bits
Status composite
Value 587410971053712730315516245386329968564655411082730304009595215591734285352316214185269790893962739260630000391673333524918111053258027833167701473219731377333538773834714984589842141438962912174778919185756427048609565593176413699813616777071626639652964292945467707405671667019743575537964309900544874989286199904853297588728354541547469031051336908413307090910586278581670926680002012469052533700131078576652940329704162192795010044360604678538781399156382221635648164804863969423785703962082879

Factorizations

Primary (ID: 65793) 2031563183945918294071 (proven prime)
(ID: 66668) 289142358798204152894148001176052930002920279244481061467653473018556972248115591131092771524606688786422388880033499882674464952098425233494734160412697629967982822205070383509007440869554714137091309528719170883519649060997958344978449532463147196464455992353964219547070032166263262324972675075017618568763043092625284722892906046342715880802193998919233005444217964231594373406874132358983582758943446063531812001203287360114219920574414506683893825311717291120597190395449 (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.