Factor Info

ID 103645
Size 672 digits / 2230 bits
Status composite
Value 100355236538212849658560038604010232781704630737940048192377710619537376984275790810078582569148533410962401357196374215262555618202207586383328577349414856178932473579286694332315914775370254907504274588516664975265079782043772812199885150406852190032669247889611249660883562261306065624834397603018885362530902071178721239175326383129892826647932784088934562390742768913669666112147892935283126964869578783343836198906598424049694533343794450621147493345825069940287303971778013374026601923371613955976595909795675209818742261148178790428782399947259634773583173931315899599947700584075859454093720491335866140079352815354724860054610101034571522461781443215648832902429

Factorizations

Primary (ID: 42891) 319464926873761519693 (proven prime)
(ID: 103646) 314135381058180520624115651600366959267325230225920091117910934877309464872070232462407771242365860583955637085047415635660538977055795620955262352432173498609003489565058493080427671953506556106376172527843170803082381273901549059699975842533042626487296624240129499867410261813960864229473961189235758393870644390216803143886622365496541320091183818128107860365607466661294277579215603954542176134384112245552421277815092690489065448926347979020151989920288733529695219905064614469318992462103005259180979147085872987951256053768827887789989266616765728899952535055859382240828998277003148093435995034616399675140942683339526502810064825846326695953 (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.