Factor Info

ID 129100
Size 705 digits / 2342 bits
Status composite
Value 959826351741046866198708700177086682767215246559497373067968214612707558687425036960788338244655682396956708776464507990799604504692292672745295432303894252526375472310792997524474113269438289872784164315025796947064174760701351700195242747164872062726061244550375299230171996753583059974920968503860038515678107683887182539861665992382175721577341403668575919931235766530409654370925937395086707500805839114311515788439846673960050241064168387509218642521832124359603459159912139951791987787397964396365731634335875361718589745048216546929661131599042166985941339192262353572257444696577503546473117924478563213859798361733886891773996349116350060919902477421750261521013130660838740442407895450151025189

Factorizations

Primary (ID: 49063) 581521456534086421769879101614726625196890387134566206696319870316159363066905301815020447414283739260436893822244526392941366686639 (proven prime)
(ID: 129101) 1650543313503318257466877846458199517029503406673431136335727853405765746294344268984260070506749189599295754239700362314932332886360843715847757545225431306694969469122880546469211244622467879418904371039986155740798476889717571207107214060604626564081988201718710186102108421910240782831623230864382226226222955564222447340440656876339281324649653348840227871668383937048310517506528235558175076743721393293891261559485937912047545030987098729569572166751605858680084514699483302677699346393969369293417650929668253518919466903895334351552070108944709370266640335460409451 (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.