Factor Info

ID 161795
Size 373 digits / 1237 bits
Status composite
Value 1983872050529772485419915714839582602624571482262991464413123703460351997564741112647881849851225054301722805791839408685722153267004208156468128680603683455559464108991520767490265854463540095108816524781714044838448934854271533153204078117627698894985983490608324800452383102618000561364553441535455117215388646621689291901033923963177431318696942242560116314567949131431

Factorizations

Primary (ID: 160988) 16318195420104450218878441400227457353856122771 (proven prime)
(ID: 194082) 121574230449868826882785844255584543421668862845509546886266613900773533237430562886937828076360829908565334265289645247780387621005750831953354125262910767479191170757461506033985565752801780424381955810431149305497633708517016014144282340384045461477368606904353553981526172103850527686556713721687148373465835137020043954461 (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.