Factor Info

ID 166288
Size 582 digits / 1933 bits
Status composite
Value 676728089393774749675065043112437297795551792392871625797760015564727531196710372925736555803207438435451725156311462095834231232641760244791824660187700694037627029828483789826902528824384656779190081819150184758502634139147126544269593686945293187295097196859012174998115576839956760833324322813867118174919970070764236429983398910692970363038772549542761604989393243505727375737394066509858548100073029062569477710288502026621340780619622767092411587545990122393392054612872076642903111630077723614924795894577733778639480229136143697372526065168961753314475674202635584529850571

Factorizations

Primary (ID: 17616) 21463170766480994553601 (proven prime)
(ID: 166289) 31529735133572161357481636469395766809993232005481209121711572343086865983726175801117794272090260851569926674497155193299838354335352429698076854746302281835031421734895922227492093175865145322876649187146393590294769359854714686661363288061135121637229671204758752327334049637564766873806844776173867328224281342162583233569976715168113958774739650705009388163367818210069872709536834201923620207274086236726623242289261012010358731487321698060648727570964669286596088505463983220279838860583003389774104437393985583804845681554957189575216504253785563904971 (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.