Factor Info

ID 101771
Size 489 digits / 1624 bits
Status composite
Value 547999840578350994978105134057231940296256127786861839010403447330674891070886720111320081598318127035071441880761080016147898780197572993996102661839776569869323953711138744678651366766333540284817548264943264744617486566460662501707066551527544820803526992333893973402588467371028355069668855386952142187908010511755587537817113930532747705397589783951489569541059141260502613626784135330781506740220465901393324524334881976774465287369599811348370322016453066490386493145263658631402321

Factorizations

Primary (ID: 101772) 257811351807894448824838189 (proven prime)
(ID: 101773) 2125584605703039784012794685272804554910327596306851346005037879799991643578851930250914233135559521246048090561699429223550355003190454462971109613672098740369863993291546705976657060659041150642268250902018901184691023872216063996956240831535161188841059800166850533997836553356465935066861462421633346126673035845510671583226392354422242899258501815569919035883371620642528983738410004704017691856361015451647094788103854770917428838950441994940246890455681589 (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.