Factor Info

ID 150548
Size 404 digits / 1341 bits
Status composite
Value 27555247058276001100976450520785187679978534411647301190402581750153086806040786613396953397243394061821937637211545011059866299731842026281023160053070228642369849270675967698023078106817946689905173200326650504652377222418330333684719399460677609325768232243814854375725385691906679037943048824730495593650235280409996805610631706755493658418691978841575000092977358405826099353925153410639832109391791

Factorizations

Primary (ID: 151803) 4638271575778599900827015101 (proven prime)
(ID: 184638) 5940843826862479626702871319513971029025822210194117169313614167744262086682750611798732502501981325462298889899751677010523396501203187478246920800992624761857494129412696686896581503558637270974463552899957570451987862404928796389409932601278609543170114233924290159684959991299032701518443921181216444320501764096290288291895856726690413133869835211682243588875236661257691 (composite)
Secondary (ID: 149633) × (ID: 150549)

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.