Factor Info

ID 193438
Size 525 digits / 1742 bits
Status composite
Value 191747065526091060562531761382109547196928390225263033839579162381280224774700842049240612568570879153632286875683041721821775186825392935800701119428218415375533015909886277096762187621837585022951379174317656954056908412357860742156639918675851047406350657608881477285585437814425899395585272401921256241826030907737863009385827958902210202753474309491176884101064039403681316745044814976473803461946555217043900681994774062401205076860197756590582253525836706060133495072431832388070815894104351130190209310428293739911719

Factorizations

Primary (ID: 158930) 1783446724073261876559278423429027576185299011181169001128097916193968599151726687494859476285454571990268668323550665868559267490863794193262982412991646172999534811527417133606596623 (proven prime)
(ID: 193439) 107514882804099012990899173644625640812905870349565425897567247969316366319834694422785774655338838764499814593126303700578821152117998938042040489259246449393908004862677697630021797781381501254804904231037544863202609920330399122084723323519022883639288746341599722176674195096067001236630713637383508320099189799333076374535427896037710953 (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.