Factor Info

ID 137879
Size 720 digits / 2391 bits
Status composite
Value 527334813313618053980321896520662778909430448826232119208906466249862127070061896314841894269782944258544876960150474345485597227504831821384863038365682826292423742665747632417652514057174937590226593442115050903569911920086166003262670439735269057440499890035183104333707610539745048622028267150391818446663915251953528463431470735730515554691711060274528603572887397459636949638010959777263311553223940494614752767331931718216431600430272252976973484736995744437395889619406845251935732664937874151112720237831205698937011478667929636254404536934273979523315298615706871820826523445310954857775561030950597016193217371896518551847289771474891398908934686730125758384568270518537304590321999223454238697142380556040973

Factorizations

Primary (ID: 136436) 10445744467953088708693 (proven prime)
(ID: 137880) 50483219739047735530688424778813151208561835710061484398588471744660827420853927298261880700255198586085901726297473563498788068609324402498187835029829588050488747367025091606818019413905572709658696503553845057335747637813150588550732703547715291310428639756013701102183397836994915178667819707363729902141677651308879721191903960537049383107160229266649263575067964035036357272796149878747309579181052609157720658572692740308269531795546272783293482218536203107187100499010006786698419948215866191726957588033412509450454325449238798055485035040516499752392762694884961844338005133866756868207705614124968436020862184860874524097213320951169831373190346073867174609042867626718125495505813759961 (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.