Factor Info

ID 28366
Size 879 digits / 2919 bits
Status composite
Value 501479278048141861125760172663462945533888839260298332991919990919778612942465987389560718324585706171388213810778040530592845079267056463510494492735174448485524823694189166518159593982021138482070150649635708998332751647791119252233279405770631188227141865818452702594925277541903068233436184026649811043009703035940151659795899447047577192102504846096229504385010624905938307467933076804579720052988180727006006404028068256925171570255397322543455773568090251358899278914241674743968362896042963765555625776519457545970586072172647393529185608347895354497526988971185063156122723453716314622656202074548462513880594832928786564378359136124792712837804239776224716639084544968975419385670720646744535343544883951009771391146414774671014926448299471175719455674175132478649169711657347504371244639754471336931784184666815889059873221138633484282437216430297430570341565547426653

Factorizations

Primary (ID: 2299) 9512538508624154373682136329 (proven prime)
(ID: 41142) 52717713320529127237907934026553026380472008699667205280859119314000326514497329786481867349737862271052822932931202521564139114308378948821309487182323209406811624302978374599181366652182083765870197434116185830617671219767032569615757915818646073973763092445735697044727367198018971248685894004953820753191967035257643198090653431031128110978007532692476158717991968013031708615061811171900934087600543988520973529627160309988878037159769218748293136572568284473859382680069247945092948903592844993806157891796550926376165551628932670779390990095737444505791369931079689968804789833239210551126988846406937991537605259748271993631815863422341161672431781880529681407450199892247873662156474804122168699065045612405074317184607884474773535536115037944622661881057313174289673421056206926690934536989448771709063054265832802570341830889656989586687157 (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.