Factor Info

ID 78005
Size 423 digits / 1404 bits
Status composite
Value 263779549927855470497519796688292960216170165101114639123833088662071934588078596901195195386509504361477920532161979222220039568759092604918579602187011919303373288188006030173428272209804766538075068517987240935655473649116976878323369463973522249941840928198831248556517905500105030392019445176808688496949749328126365058616083379667940024060861479744623199802876892723852747311346002071949916879369515393102828213227457

Factorizations

Primary (ID: 76155) 456134878111992905472136109919692866968817182743363282407304580066159871681 (proven prime)
(ID: 78006) 578292874729677591641455589848177304763614856238802809035949498924872177588506772346620534693127575890243113641046173729305726088859132028421396084475194711270040286456872778366180639617139742973634768183421328811224142080043337453608184834637195623053212295755693706456232172030521800192229780246761902835217067451434010586998990173537956754442497 (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.