Factor Info

ID 28555
Size 944 digits / 3134 bits
Status composite
Value 18443380729592311676821772540482125503180807134899429439414838653394148386533941483865339599272460690071503302159209270160669870461465497380828335632251873356322518733563225187337476589946315553686415740479235548182569954069812461677504709052675047090526750470905267523152433404639402203572243445749630212233482181989956189885743920898857439208988574392090070177728194780555977206299796911140775728970206433503382722778623827227786238272277862384567116696786458953920449531910595273096704540717729182213761727722137617277221376172772232205108451729928954043148713254339264908529272516706660791011425607910114256079101142560975445232903833231024296826547382046043233679259108550473249529094732495290947324952909475093867167691726458629502206957685799847175445985233891266436774812664367748126643677481284880155542256679424948416217963391939955619799267177566058516134660585161346605851613466242949941956508278114823577018287313547942731934155641

Factorizations

Primary (ID: 2180) 5078554966026315671444089 (proven prime)
(ID: 28556) 3631619792041597677484811343057758691861577586918615775869186157758691861577586918615775905502355679107838352435032046353456104773534561047735345610477353456104773534561047735345973639332660264541283042182041121479663511214796635112147966351121479663511214796635112151597970913521261188699607978169906658212699066582126990665821269906658212699066582126990702137467827074189473914695557568252739885682527398856825273988568252739885682527398856825637150547456899653431008533162601143174726011431747260114317472601143174726011431747260117949092393184772403496243090317873009334178730093341787300933417873009334178730093341787337249615793425310953578206772364887852033648878520336488785203364887852033648878520336489148365344092011801397359654642264654389522646543895226465438952264654389522646543895226469070572056695987200131355238284224130813842241308138422413081384224130813842241308138422449397582144546790617089421569 (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.