Factor Info

ID 213389
Size 345 digits / 1144 bits
Status composite
Value 165873262890689116240478129585779558117584892626677279677053624049461132457845544048210632349266507642905191468317547362461761784696886659618455142062703218616656734905468134543947897729504273909556554858066620927069568538140213328457275160042738452203502983742742509929351393292216515526297252418143420517827477962997247857944642613372071027683

Factorizations

Primary (ID: 213390) 1155337942380389417249 (proven prime)
(ID: 213391) 143571207008863341279101745988311910472089820310733958783003777927098961427851177508993462951917863019575863844855600730691982481602897842789804239125568653484844895252844013137730152605119412918475192052466013685689780072039406143089544806370494664221419619603986632098935829938246897342043101949404616662587854271477928067 (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.