Factor Info

ID 2828
Size 410 digits / 1360 bits
Status composite
Value 20421637965083549077721184877830379208116107835682699299942687301166586371115779117431177643408320068079194697071027583498304444352770399372619152391313460372923116218175734395075808113263446505994012421121092129494389974694439455184783650539339240703282225790352181273621820821304640413858935044690233989519309181090293528062040682507387678492187105742064746876767946216641399173982161757539708423527389708049

Factorizations

Primary (ID: 2145) 201763709900322803748657942361 (proven prime)
(ID: 20232) 101215614914953922037314397190821195973543652201835213354999126320837812319563025465511788011240495309250372032232234833194489586589346405721808732383373088230190020241286020895949497942801448139781560767328513451536705890485283430847724535011986323462535951655646677251566440737043517230178056415299553045713140457753543351832896479128611372594550000540059141047167591651633458809 (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.