Factor Info

ID 185163
Size 530 digits / 1758 bits
Status composite
Value 16171166801767008553229395068034011398438130083814314139976304440647797690710817967010354776422805408691977566005014172482072348204868266234068080879283238075001675519975159821352678156264205303846288629355405476839618359538243729160867494338250431108503602721392745930569758256633666710130677086155243098387894467940268803786566688204696532189505433389113838482836062969303866713440656193530918255900578001926115015593241096091048588361163747913463895721816447991767274899471218296848902367446246142141514720002291796366845993621

Factorizations

Primary (ID: 184012) 84747293636338512230738348920577923502824726186194861165121 (proven prime)
(ID: 185164) 190816321181412067324757089188164901710528578927976941974534434873422415053919545961171853834668619505899074323077024350422562815596825437627191246031376769169806257643391434348670373672564981722802281452791763937821115747385032935124688887333868713719341133902764835871947121986849785303249745568491113610455203034449270129982560617091836685385079396237293008253246279422184278853911807431584363678612910339254461734294665046495650045565106278291495093124423360145308501 (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.