Factor Info

ID 64190
Size 430 digits / 1427 bits
Status composite
Value 2009043159391711151757025001329601610564305996966446937246522126323727516679377370864200837621590962001682971488352984005046132004966407767601344356788897978000660826742981344315699230419785473833651291833281089460939557714893830334702584972865592141166461376871664363684401881673841831181550143991531051906996539400593591968921717525220444744353445926981249777473475640163618180907830350746425507144885572692617251801101013712171

Factorizations

Primary (ID: 63368) 151192644932534555018760925054337887684171 (proven prime)
(ID: 90559) 13287968871026695012430624512910714451520055757263689356992860085876348138251700606159891654193804390987045490510733148155269938319190769171632016831574341590787478589988757470360317648085160964080375620875258655146580859990293277408535542744516625583667223953945568786188984830635857807648246004678265804891668730443541129254838031840786847734812052659408212544239744739122230722754468001 (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.