Factor Info

ID 55753
Size 343 digits / 1138 bits
Status composite
Value 2021959690158964603846401146721181195263694768975510760981135976845717578106021907129282591318541355906047563945323244531113624837861024052876119047215511357362109698095965342345520014381419763648391059409561925177166787142299588829272111884755661517276666308849555433713068674991842918675859508428012176813893052941812261822769907295691135657

Factorizations

Primary (ID: 55005) 2937855329996184033408934723 (proven prime)
(ID: 79472) 688243450762972361154704009601092027391847567593734861903193286571167538938812697135057463250736259187108600379094291916287101679291785664524854588734425553301386184973216138208619553768375106164146738643407510987158348560779361531563736869507941809898624050850363528998382469650359864742954439671292437772694769059 (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.