Factor Info

ID 52867
Size 294 digits / 977 bits
Status composite
Value 721536648228153941975825767196174207226873000131845425284246831393730828904592411948273387861316910372743296077216190703187188492003894852270856065233876743499557932484823081136407049831942971065420172500560025660807724360330707267029275949134175667333355893105003005997543279628705576870167991

Factorizations

Primary (ID: 76177) 154221955662163766350969445193101557505348095881398705668451 (proven prime)
(ID: 76178) 4678559840135479654199216043916499348515443918257340140770149261699471580153357565459798366346287939246707157194649020486063909780074016704004361301519256858414541235500313870747869211792930340016025306931182020067375777469333704336541 (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.