Factor Info

ID 66507
Size 368 digits / 1220 bits
Status composite
Value 12083616958791478339711214600196528698335771959786463757094237698225829510342498291651263392317407202366160923053663536829261208499325571680664663960239063312318675457051548131739073127886753504881447438871315133213832168489914743440306847548819324299667034728010070373035787074052037294111285951952012754082259766542782667551542163999630751556874130939692340759200957

Factorizations

Primary (ID: 66006) 999683789031940741556445143 (proven prime)
(ID: 66508) 12087439139623175954164893534044998755844404659090926491405132991944618389589413108597392514082452852797999945272686125145669574262249187714672338751787004801434157010863183960089245660047380862611280580586765327290691209823566407101801252099890474169838432462448849219193613748727628726756825438677791530989937246394957965025381706276322699 (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.