Factor Info

ID 41003
Size 541 digits / 1795 bits
Status composite
Value 1199639220864361780470294919361184938552249385531857860885660759851031942453993083902114161576281750570586054923137941843469223215009537078473177397363992223589328828066816781417459766681111114691173171692450083164670647339505345294180618822868747405429152392412891921492288174842229029939345974813444325187279458286433343556605382982110128682162385789042683345695681518097271561930130563875244749803278603352837356771305747281040433721409838760049011868374513625956144748446575618253260267854973586354336457025882794821344744914304567582867

Factorizations

Primary (ID: 20203) 543309565743971477870075858731741 (proven prime)
(ID: 41004) 2208021534135252591311803794258543617507473243747607316924362927198839224648416179780352924382922985700102669167340378849353834508092180153866540544557648247040356578852983280757346012361757474384373565751087313157418784881739294601863940220824900248391569984750577128304730149537748910025226267103322396614826230981027859492209501436789536828648541693594829414698530985453114745333215407850571401261516671279418598272923549850288915931496521277959578614932044809375672021942597203750823229642091757433725487 (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.