Factor Info

ID 164207
Size 292 digits / 968 bits
Status composite
Value 1778710704155553483251217992500493999969690109040703086704282421517252944598402814532453441837539933426034028620534366055780230811257650330593551432617819158100169658625230711305400050697468888988820124982358582143796249944183887746653039747530678734711766689914234015611508040866055115707891

Factorizations

Primary (ID: 163530) 39879421520336710536871 (proven prime)
(ID: 164208) 44602219298704999019893329565164018160578674199050494336927050130656666867031000943563336721641397940385620830231345091318275317310254788454319275770767669412686871249517449610898011231716099616446061454751285259123625457514086414659044650801287357438190455061878641621 (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.