Factor Info

ID 21977
Size 410 digits / 1362 bits
Status composite
Value 60275298047702838250266260948556560133540186872026855057640206342882812626698375201363282619531097693306499294335944005527903125907792141325764508615624092610636705496251013745444883207093776210314202040562772131441627684678826313250625352220996514621050994247630892308810575787459437030041320370313047647481168172861292459804236798935157103962666346606682912268458418860513889696630165434142255024964637525497

Factorizations

Primary (ID: 7478) 1048953903129961695599 (proven prime)
(ID: 21978) 57462294451498829143820310896981785763747806354033110374778172903551056154140343434428252165605998959474199048951388869214920520238157518505934156585089391175456178933825027217505323163018403333249126060530080562301162729033761789335918494753381274990916143634650203460493920843424622509077187006841114404340879154997918834980828449069482097216486585195206387900777014680856562577755841303 (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.