Factor Info

ID 21170
Size 262 digits / 868 bits
Status composite
Value 1188639842186907993877965488274697258293930299137976516130090216296916529879641109524882142071078358752475322366582530736777328359513321111715288808712427890328439632274418118119204375588639808502193893855502323196671380516128626470059502637356315221127495148051

Factorizations

Primary (ID: 6707) 14551915228363037109375001 (proven prime)
(ID: 21171) 81682707982667347880870682530553871034583711829274420384031486926234678597355101629274639712084676756495457079433823180505923225888139599317627562498638531061164276180280012646468001555836265289018590410948744249170262279790219292023051 (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.