Factor Info

ID 28161
Size 434 digits / 1441 bits
Status composite
Value 53707177442357188788230951894749316914249648459270378282075421506708332737447752707842861767292921109473205605719753300699299195610030682968773335945564889409499981360125695700279836307375045781599672505305914058597272788083280227517619662819156637102386842924659573199750422964609422798320572317015411657929001081419090811024034320866063262785777378651700807765071016618278105219955423397617791985439602450669391860312835128226573411

Factorizations

Primary (ID: 2255) 848654483879497562821 (proven prime)
(ID: 28162) 63285092416931360562480021547714539401698001391280473032483324870613136616660898366506699889714597243106235786113455649093816094809629174375457354556355676824917077468597092818546556845864711526116484045955648182472101369597960141960102711614553651534241051604211535030468089338988941917681833547970208561760001048431511355848355659555090331558023986614488770444602501587654098893735367586347415698876935137942791 (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.