Factor Info

ID 132730
Size 534 digits / 1774 bits
Status composite
Value 644919835186401497700905003933956871328905406166837840848014764466343455335385577877823814626138711899609538951138050237625995074538440472935414922066888764828471588616487815113723144321860403433333005809763694068133725484108553415871015776082767727524388953204960137525305448583405143559780079405407894626024579045567284354800462347662990333777898005897957722471307564255540734478288918185441289859757481198672606266149382363800865986529618351718566455892412437235682210293651909290661276111968072997598285234170020773095656984005569

Factorizations

Primary (ID: 167752) 6619201108364006378440292620708869500505245589624095987 (proven prime)
(ID: 168650) 97431672588325253739465079381655340341642319166206594071323995128745118296580445227736233159783156466353100410121451253881732408201820570228769496090734168840234998923141489752639765767605512764563733985430643459352179365188760453777627767904595613281860014918135801652335514906420988787877610946745615604531045797100508022792377604916420502593355235957696864766049605877004068035919175223505451147212232896824925014821441999123464508163263483814857246712819667521368945597688187 (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.