Factor Info

ID 159926
Size 572 digits / 1899 bits
Status composite
Value 28585658879639771085667555230605865819566640671195273725953277200970136090185421885698336955973750750214476468334810021995268494752289945216402679111148865118555392441861626052229731904586853213677987540633755735029629657306248983837279722043324609862122107988995708053055511600699926848107939028012065053356672135349734718405015990505560273907430222636017569017034043947380026814873935551356578936483405154486447947475663480552772931353508103988795887820937063232531044515387053520367605677227514676360215057173272701324944934033226136120675337742400439657993500582048331

Factorizations

Primary (ID: 158846) 404568148871330412041401 (proven prime)
(ID: 159927) 70657215500993890377866531744906267256937715324180093395519225374899040355707625169761980855440015114226194317635210867549668474837382693423285906635993955720913019463440166886753705669871724949892573560820267476641034283655213290675177916265015980601570224242066605066490849949035947465212907076406098588232782001617086121615264349160035457225147429149184663077222365241707761079456382124833865436119069057631331277005371853436670950887687253963611522526419114685942887889663791920377087669895122421488421857288677278201729328847376716638545904931 (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.