Factor Info

ID 23623
Size 500 digits / 1658 bits
Status composite
Value 12609397743636197547349978315878193676889902685383152986126278395565026372922175542097404936181423100749312433481278491928997548066942657043975753276656969883828828796835627919384030958400149635365235828254819301358742542888553693709875323126394118093948390151833093630919164638942173080233274321185977108503281780501406226835448997518996715754521722173939063807646264372587869086701282861498981862129458839917490080540834721900618508797020434341365870187047270936202767251687650311548982494245833431

Factorizations

Primary (ID: 18368) 18284716149059665426389383 (proven prime)
(ID: 23624) 689614082102371904263856413474181714428929869166793333535868465781774997465351270464832029072339678351594147669120198840098154829502049404185454949668040484061393104106987254815860788630528482130331760738565818978500072895963315275428251022157254084282933621828544931859456018736918121219057572180662076207653822963046827433025925600078981823749763374127795057577657449591114262584585365581277849693717580935962920022648265325263115229508873056335199437278902203957182814257 (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.