Factor Info

ID 150643
Size 432 digits / 1435 bits
Status composite
Value 660500948050245971247072668059737131703688939081538510168174288352320029742013480571719858684662713019803261061715987234507449992784204411077323973553668888071062025792223915251989149732276666264097571895500123053204293426146531016685523646942591673938993281443223195858648431764445120877957710606557400453791731079015329751019246174239190678679163530772115955282017175307159428066236793972674822609938275712204979894820594654825713

Factorizations

Primary (ID: 149619) 125123236840173674393761 (proven prime)
(ID: 150644) 5278803240152248432630586219894173193221899213094472878791544718659438188641312816437899359613375402933015091597631073058023101020882416205165596479449035574564982286814657660530091115882255561313599319464597963054033610850851820508540515515849467639010862012831567956141725760973840970687473644028162512625648235560977386439618213643558262052968200456179822176323256161095054539547293110305247402834191575633 (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.