Factor Info

ID 161502
Size 359 digits / 1191 bits
Status composite
Value 20486056506064355629433339475384760699963944258699429216737917328087503644082377577756482900025960749933691198782343067042217938953244122673577274093984046156276865467762643884592253011196223023523665266108018586930805781329162652199237051354897180059208700224920870523548214363369627429501259207855641928931598019305157971409000604701087224987996674834082207

Factorizations

Primary (ID: 161147) 2862814878908925903954231791 (proven prime)
(ID: 161503) 7155913802527108498509355328762933614052682726415778087592557240437931845572915695093561205176604575830920628894922804508576272622244428716800865861441886857407621573970016117830808082307532958711986097394758725453836771783328676339503836862047680682167830808507570095013716139223003242143042525616802252073172037272970977855767377 (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.