Factor Info

ID 51744
Size 625 digits / 2074 bits
Status composite
Value 1530205150114975865884306254736293457902410343710658418101793042052869630295843638629864316726386918249464379729937608417993065387816502037966352514521085105023521072150622889938836356284122095850223267665060149765684074355758424472880754642102243304800046201161775739911358096399885072310000264484156472847629265516437533644853751210922609261533024307498126279486351548691985149491716362818079252706588067945711101197992638790051170652182598392034603697208192546708510646862536995656756586906406575623895978518055587015307375212099059638139552969758153839197782489919230886441788314420499408806615510182863250097119533280093

Factorizations

Primary (ID: 51138) 149892886761153843524520239 (proven prime)
(ID: 51745) 10208657549929467196527795329783477644528405438481991624205092482600392543446597771733347766176742689457111726051897104294071329144791515959978026320170155502715919400917155038970741283018092156029768169244737514368883500720460194162760340511013907655469171887156129705877355209383734758230693032692271949189179720954918159229022791075214961140984132313814884935639708163849798508647896800067725666512269436131225937232385420161957253118799471613825710303016962215304054456692781872506721186178686319325237864799784923851106391218154240846365960600861116223129620918675340935767532020050883976468787 (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.