Factor Info

ID 43493
Size 343 digits / 1138 bits
Status composite
Value 2581818287846443980362361217513147086055111382015763934414295493914005540504530969316815108007915184181670742887256543660606966706183994520963256955956948245834537247169164911936352060042428531564961564528946206936366289956815176591835595498694605639732335163624339838679819294152806626444618195076321617078754042753285068560977567161165293153

Factorizations

Primary (ID: 5671) 6861121308187330908986328104917 (proven prime)
(ID: 47399) 376296843019752063930536971841023693699828112711646077517778462426573840323883994831541934891793297580794215481650288474207919014988623934209429697202349006354732194780617501898359545325517881809504004745009723482225194055436950270868614043279096213475591977061839083434759567106746202583511273051356496119471709 (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.