Factor Info

ID 55558
Size 404 digits / 1342 bits
Status composite
Value 77163784005918555656763919334225217731027057927014265034136785057057433922287750532677974313808579763775386595357866305389581067636444195506269246862770957763446811715551083293437020705314762583671416923442497076314724214848575819309312922771145122370147139001715964105833817258651712581623978306525527894294692733392338694359120399764010943408753532505681537076863662817499346886963617674728674844289333

Factorizations

Primary (ID: 55559) 4778818919489153480993 (proven prime)
(ID: 55560) 16147040786840949235001703840054571002960890642157990934890580789923496138927288100108297115981016892180711970693471777918975035196761119111387039097464845514984137345266002695722345611054457164588184627151422272718477154843929197625129407863044338094503583683600533503849079151009365197248263051573550104168436689360869697385433486212000920308544926635048587537953505809668765567381 (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.