Factor Info

ID 23943
Size 530 digits / 1759 bits
Status composite
Value 21511973667798776230361327495136906773504154182887940188085673031253266069343038178449974015330228099969166321787458659523563924379954873125284981516223800306266845986206858072747299326977289876716166751618029482491386645391792153659925739145230581299856543673027598343606000710109256059903666689997340077262644981011716025047842278827108620556904695750004199792082952004342238152657631091531671905935407929723538861812777965961417508135168947937796712320003358518251674144453985527978480905188343277312985669462268744297784791987

Factorizations

Primary (ID: 8289) 215399976956807881972039163130016444991137 (proven prime)
(ID: 33447) 99869897721077141248582716354929504651811046711979224080455302545422626099069833620540287004983214775450593016077930556267316244827448087233718687475621277362557827011507327368119108716183196108647636893235570005446603117504422084206335971095570060720970465704544198524138030482721095008755369656282789247680178647481743469278694108157095473479793986161374656825742217038256218905545215787694316510262592365564558424757678365720655373982059018161877155236277120865314305206074515951812051 (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.