Factor Info

ID 71296
Size 271 digits / 898 bits
Status composite
Value 1736297956009440551225376590774422018259791297133836630922812463235857143834420168696994166958609811991027397226599466901018298567299990352930574158007122031988429356432528094047413076608847952165699648903572624966618401995757188512949231381927354962387241485167015779739

Factorizations

Primary (ID: 70521) 172311318287603732461390609 (proven prime)
(ID: 71297) 10076517162450098635386606289479625738221579678891554064301862435275870608881361253283694934287774507875341254635036044766024229349745916040016209293372456832786112921344868003329942449176149470091120545866922239159269831072866367489825275438571 (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.