Factor Info

ID 51743
Size 649 digits / 2154 bits
Status composite
Value 2162027589731980642550565244452565356516775114043275450691060884359389317111867798968628308140480391921609350858428018684974043488243865801859223836075638544546675432863132980719709023842687590579658647856439848401195282207089318378749969256416107507765564622872444317121436665073436731511421648037366321337058016360940077906214157691244898030064140910800924531516915559185246871773321936419317667042814113420535942209810198369775521755390849986693677787799145940438722997090269434123786563535709702795475522960507394465179155167778554262013146904871654726494198652616187503434316638791094537017588719992242458114606175549660352118090746142508192827

Factorizations

Primary (ID: 50229) 1412900479108654932024439 (proven prime)
(ID: 51744) 1530205150114975865884306254736293457902410343710658418101793042052869630295843638629864316726386918249464379729937608417993065387816502037966352514521085105023521072150622889938836356284122095850223267665060149765684074355758424472880754642102243304800046201161775739911358096399885072310000264484156472847629265516437533644853751210922609261533024307498126279486351548691985149491716362818079252706588067945711101197992638790051170652182598392034603697208192546708510646862536995656756586906406575623895978518055587015307375212099059638139552969758153839197782489919230886441788314420499408806615510182863250097119533280093 (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.