Factor Info

ID 11687
Size 142 digits / 470 bits
Status composite
Value 2198694297027291802636631088027099787059842946221437085377827912750228280878310884768252805891982356706467443570823671637014737625477149635811

Factorizations

Primary (ID: 4255) 115215201111546538317696820901417129607616709798043944747 (proven prime)
(ID: 11688) 19083369866261032297456687094115197506422965885481866987401392458583087645945119190313 (proven prime)

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.