Factor Info

ID 109658
Size 441 digits / 1463 bits
Status composite
Value 162640607436030958304258173630608780902146876590498740526119835341303462635798340731715464245190695342335300914262783248082842542024603860777320904188331946787034695923132254837252651422212174346357634650825586724288914129351892347008084676632606943326609110690785441583137578180111691163330471364636490200667839359183628160824719976918499827221381118514253746416176815977286249202055090374964538184122078340153196311948797001887248176543887

Factorizations

Primary (ID: 447) 252395324361178683936108001 (proven prime)
(ID: 109659) 644388353261614390801758436172813872870495511289206202264686259161840538950440159744904000997092467100745505520159545651112170016535311598728952431043361750928758021610644786685726648262271281394814060464524883153625962987558599052554350695984014123747484032436813072048261265397659788662817734833343722410977615537281855929112877369686572692311951598698489688728079275537613553844726484874707962821699748172747887 (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.