Factor Info

ID 181033
Size 435 digits / 1443 bits
Status composite
Value 231232811777764671545381387423861126411836652907827680984741803200193462593333757137205821131543264233728515412205535965106637815784932923880840000161429271627202726318137364615483157617416606785633854207586026140724739696327462672092995579098058899302602327377290062243688584547118346538516205025858559453661050596370168255533352664879239969929708038902629589045911779680573544102885311428637471638374493337727605352597484252416738451

Factorizations

Primary (ID: 179800) 2248049089367103941380225177902591995218815317194103622973090439802812478461142640262940641217127653464366794361112674197964495251 (proven prime)
(ID: 181034) 102859324945997479483863884345425714212634938480981085944781310871767152618212240459239872841573798638379460907352389861936667166992706633365258350763346361297664001634618158362672265095253057276959096086123937526131360763904845275350092592158130682648345014082042840278731388865125903944798494373407443201 (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.