Factor Info

ID 175608
Size 671 digits / 2227 bits
Status composite
Value 16466737185971101553891742726125836053525359177648445221677249824708561186480054765750055680111006896236857866077836516116380813552013890555608355957226450586510682245346467753585141832391472107855624977007378753974924891582364067546252569452205686427824365692383354540681922922409567789516389490029082276060061213381459342010465536789065056430031787980641198926686538971344317510661045939207627212800657591032758872338454284455239865743218566992388920837191602513232760305445322085851076608868175388999904294870256614193307729050531826454758603282322800905802269920418950797832152107187493373958359316962880373286354851481809628179611445418246440977913175313619997803771

Factorizations

Primary (ID: 139282) 619691539831653045336579590501 (proven prime)
(ID: 175610) 26572473767262494160375353784152892350055618739122889214677792591800986787134560443010734861821500957466140361473839307782010436577156112691238022663316963115770759863840656618978351018695491616431411169506800152929343871203078139171304847977454968432494568274285440153855542261364581713863142484997024767230539026960074745977728463569299629637055185517524458050388880611675857762465777377645361305072013342028121014085383183660362397352262071831843715384577864740443758743147086974798766572488668322380774504521870729688300507007071442249169636934785447319083857023619687976477033681285961008522494949532404692363977623623100583266019778271 (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.