Factor Info

ID 23125
Size 669 digits / 2221 bits
Status composite
Value 216863397460706401539985970622974710986919883074721564033043365400402613125961905503613705130638139701604992310624773482078219669070041942721583907764315635370120504323932743870013781185848000015067214328586121058970012027406082950142031320325724662226756279650387989477801653956795499228158452834511734011241178502135084925442161853518354560395938646843091959261910126906150573858795106331960956368547056031373389854144715052754793127504939949597963663302008302875244191083041656104505366049762032517491862571571889104557307245053352799264791563716224411753896850849267515625531302665771516185289339941489645187946497178371081388541875018196030188340442853362979648403

Factorizations

Primary (ID: 17954) 2655332007287526596353 (proven prime)
(ID: 23126) 81670916053257155283543174902442378940185483566667896745847469569388520353936245715873507908946751933707665540149980694151888952446875325982131007482160086767271147576489148224802568604495567837594640455734361889239229206597202968827810652624260521388332372307389440623562662092164483544367015529432364639975808645868686064174237415615972102706076083241598707650871828440627800105528442652899603689417691411246759290137255205337546980471622412763213271603671037722554335039427007294577349092665572836289107261852347946509713473262082355581111010982820156751778938588038714186840108969407231473594048411552300417148912133826778600023857178792584851 (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.