Factor Info

ID 156030
Size 717 digits / 2381 bits
Status composite
Value 344581817419828935793108613345571698263705583213767545638577664862225212845554980574012091602715412546060379417258991943969009346742516036275765944856428470210846206232392706287874897015360080912867051383047375102608325968492383378446481176792585305942333651981245305036384993554860479826582785489556239656547826505678675810334004513646292437124283401358750260496888544838779129647132913134319517269570979167659650742049786562832738832799609981850461043576004745951676456640560737036069460697699302032410766625014804580506863164255491347741180549177465513948021868819807933857807379272192166422704101900713352764774250490501736154717832917097538638700153920148237822250502168569621219804938504175804870254205894481331

Factorizations

Primary (ID: 155171) 16586504747470376403950197 (proven prime)
(ID: 156031) 20774830060105426136695619757385924844094634581071038836368643896537442486062360145902806509211925335669750107148867141278132906004508373855311213946877851855882341649166406007228153336097769402908353620928414990939783663091338408686219389555190954897333654339280218134244825208899569875904720774385841504899055142616120696656682670962410322869903820465030664420463125384566645305302890795404252145936700957146398367942298766626177214175127250940539001603419144702235051857705463944548669845443245543621119514965517116998906777207636002187129155460821661593181299445458007230444670848796263752215204642632079071535350393410181002240136502697358467801293401818887273075575283472334820331084423 (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.