Factor Info

ID 47218
Size 308 digits / 1021 bits
Status composite
Value 18365772955339933022304770458390014546470601014322848874124946583583481925852920525609230662789678348600385626229008142657495294282673874060370981438895622792239065760855033861842944920698303840383400563581054556778942467330725909748402403903386693184648123144178493495003644640488833377484903344181391490977

Factorizations

Primary (ID: 47219) 224351719212731983238749721369554185513111523516225336501 (proven prime)
(ID: 47220) 81861520918078498549242386693136438170599925001484998259953720524610290502841392501062790770640991366015122308887721108360346471052201304831757740542870409693419759702768170646319136380128025520368770725120854914242415709119229711807007596434635980477 (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.