Factor Info

ID 47768
Size 171 digits / 567 bits
Status composite
Value 257205256723246326036285782133210634661719776741883405727214734649180090339649360327927307916061616755633739211974802970489568183317658505029487680351473514167958834026031

Factorizations

Primary (ID: 47769) 1974962130562695701219809166087100518325866125411 (proven prime)
(ID: 47770) 130233006872878505732151524760974560779071793861269081576974880631019645462592347064305803402923679622959181088106770548421 (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.