Factor Info

ID 74217
Size 420 digits / 1394 bits
Status composite
Value 355081407510151496169957557705329111818799185776744650806667703884254776914882622337575342791864641907221332441535929176616453384771527841510248494263857506533072608337085221788513559655370017083911679948851183446253440644485079292804355091564844544506783066826294447399260963286697242856454371898553723370441174507476329228649939288901855137897530145566375262413190030066066677189608295641988804361618888325554346331391

Factorizations

Primary (ID: 73058) 651950416864148392635280596760630561 (proven prime)
(ID: 74218) 544644804766099824950761564155918885390921482161587589566812606728560846190702378663785364147797495858874891851442909857973141590650826587456633417960383992251147022022103557783145533117274725877752736289657400658754724451440153826203867243519138424625888287248152388312633133810447104292163477983343727587067094545056573727029902943885241870220867606811608943341788505715564606144031 (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.