Factor Info

ID 77662
Size 306 digits / 1016 bits
Status composite
Value 683967452154746741018416101720323996989155314462868056746769159105177156027125306440334692808186240454641559623621345162320678474773769995771043122037945872233132906117921402295802976647585707810190796562690409482359919783100416332431611058027733610414322219248321933002542596661603569919367026154364647489

Factorizations

Primary (ID: 77663) 49571244418013200854715162293447341860605430717853849557460610808191113 (proven prime)
(ID: 77664) 13797665565688454249445528835384545994861068504399078139170250870274959526180022607491969124670278284869676271842057570617303299704205154629935142723063972468812853704089341836870696383040115556451810223783187255641325195953623390274553 (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.