Factor Info

ID 66837
Size 489 digits / 1624 bits
Status composite
Value 444479008004295256590125727948288623930968695227642803410987754603800506184829155035646376951110077724485633195881939112831923024572302512792964140250100187149133057651215176044151076409708364015953632811583605728647747100647430297059340907955537550332098641376152075214574328756589505857389277789843686509126553754588848104435951506971106278869182395871729623820717254435206916267598036195994855513891259236434661028983825954445108106054428601538289373328043588817361536879542264152013913

Factorizations

Primary (ID: 66838) 18051976890934155593761 (proven prime)
(ID: 66839) 24622179093721092740615679997818180046534509055742091441024682683782791925461157957363355149171515628562728527105577981634528828737239275375809352983803959135060162000294942235454451946654481552023290525043524358141625571486069725784920971728802066298585786216777778213555273030781916202670627661624297587496377359257554969258671205541199658430261227506067262510740466918162684383643225236280422477701757220545458233740964776396464289462692908714123359567972364651833 (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.