Factor Info

ID 16885
Size 271 digits / 898 bits
Status composite
Value 1957269968388878907668358162940559670407073870761636829107647521906314517912099381664176019952151799562503886176972616619629509817658280654820037206198420111696106732246179154174930096001689733168447923173335157718393455062479708400846775800147120063992708036279681225341

Factorizations

Primary (ID: 16886) 11618377042731101184899847861551179293061661349616746718853575148514733341540814411035424251797874505846471 (proven prime)
(ID: 16887) 168463285464936902161590348232169161427708516190269686650954401242647394518400803329963618614617112830579937999608345877411261598876260140924506678826785335056162971 (proven prime)

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.