Factor Info

ID 150292
Size 320 digits / 1061 bits
Status composite
Value 12829237967467141991190337986021757250334851410304674379951417614336102684882642017787916138332728162788056273573074618332143284337508731861746725661538235105906253285199801911480245586022418498827882292377874256687674277528507620096106966547444060339541578098198949252432068199649801212134811747904913640514131200892553

Factorizations

Primary (ID: 184357) 11512612873610595842549268453761 (proven prime)
(ID: 184358) 1114363707727420962169635063908617136604693264698571274821190404809416473145125416867837735390132297011766936409049430477694033109477430702675622445968331012848993748895364928920193862190558414380254281555169187253500771984586902115235111724930370740759068336844649836598015516773424888073 (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.