Factor Info

ID 161602
Size 428 digits / 1419 bits
Status composite
Value 11872091796497492431771001754732903668816224906338855929813858740485255293738882833735482606792797493332723812783708639947161361517922017836637480439163400200372253237134550918382131229351046707755255287965269571820043857563863620695375118600148316382165377116522102748022033066608775893974687717109664950764077652410450143483808423552216925943797279659887409301055031931134544484217180024443756791747438399406396251534393434563

Factorizations

Primary (ID: 160963) 19464991002732197423653 (proven prime)
(ID: 161603) 609920230368001195054531730197752824582738524708477598981166041210142359597017982308399104640134543392907618381242350006393268123732450869884955453932258493447742434268220409559160686279297811502605596940061741162060081512399863099715845584822247307431771118887206341730116121370472224956372312144191069453803296811131224773450859581373145191866325664297955747849700186036818138845217585812865511381398471 (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.