Factor Info

ID 194109
Size 499 digits / 1656 bits
Status composite
Value 1777049083745568643801135406717994625660134159941671571886817597299161078540341257528616962112801241687517793960562805193007441745849710410822715329224479991179245473338047941504758195917391992002702892732455891000282904808851338569596547734685328950430253093326447708462942224159421424334495954950889512203885717408547280411309215233094814315555583089560179530356835187047397021243100378343037125620452224499684019856156322710063905384161731682288558011056276590425684608311670251993818275273657303

Factorizations

Primary (ID: 193650) 152557490907237634340879156599487153958899 (proven prime)
(ID: 194111) 11648389555817359470848596530583491164150447767249993799156406762712092303416555478391790938476146243190968624040181593747881087073056173840105926055693913898340780238319473660156387845065394440790792701349282507253333063796376565018274768046638858475707785632313573031041009658022397595200321094580990765789857078659585366589345184678778391003293184967410396051101134861485670668721327221506901247569912316232446208142312247781860076873362998043823571865997 (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.