Factor Info

ID 91678
Size 617 digits / 2048 bits
Status composite
Value 17905425562657191688385836312438428207609784531144523312617518865948823439420525238413465204794609687932408820277994921235200780497783670208247142096320250730047278370494399592283006823595541344011430323075304966188743723719534382019213530276756899549875869535164925355337964312055645244593899826305107325696320923535806172438668469812467192427921573003842379079935011973202328082902777954667308471781305470211161541587258152533910494751920813756391468046490982365368468426141337515667857805774260589377051042510262316943204389706303594544934044241901111253127017979734116924192395473113215460990331155585806237946569

Factorizations

Primary (ID: 89913) 139005288056819459473501243273273125071599637 (proven prime)
(ID: 91679) 128811110807081051464360237032983204883307974595839103194085980158546651872374426011087993448388510799285054874318626324581217216851288737609898524066072132494075448046189335372840542141476203107706054366865334475315440223046079237093990349776617015211547267524298361739991469366642778691054484432069427791205194620760237306199880067532923299787407628881393209182949024507768626464261602519663331946096166798756852266109409270931753626734702633590716926997758599799536880234741852497352978550611931401484772541207236023123611719658029559993391129840015691676829759199480037 (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.