Factor Info

ID 43147
Size 280 digits / 928 bits
Status composite
Value 1221641737274819091147357912964609843233870199897031628441731293722059485640063882041700545487772575158368743772280654619318983822409969736286347972970764943058505441244523516753186478714371433211159765218194233257121305059563485407519013258948465871554956718583574552918601173503

Factorizations

Primary (ID: 1948) 10430139829490191326457351 (proven prime)
(ID: 43148) 117126113095890393206931731443935565111809595114556442646283195774804935583090770796422645474281487257555740416520852208308631251096231615798051870230538854922245247432709112933542908182482175585991733591375777983972909298910310401118635262697646505018953 (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.