Factor Info

ID 137878
Size 742 digits / 2463 bits
Status composite
Value 1715524829245649057283238133442749998223862727657868409766287918186409060913919991100277090323620441854259541866324458491186269797925706652036112889161995928657474782672161508192246354815816055429280909234569610198198503723807103579318127697113527940418833879680071039913305068754122727457898063620527350703081429238120222250782874241450751468268529080437516532934320886945215099334822536935872166534863903254283248898611904577859306274228379043220909373790848038457047053255319018483029019603929684793915803886096362796816033719776610752434425878305182927254979858770602685331256791489411577062575197287968120953681694626626397830631090451768456406777695673623722350760881235631668543526712144127526390311841436225769453363206692403837991973

Factorizations

Primary (ID: 136994) 3253198510573940187001 (proven prime)
(ID: 137879) 527334813313618053980321896520662778909430448826232119208906466249862127070061896314841894269782944258544876960150474345485597227504831821384863038365682826292423742665747632417652514057174937590226593442115050903569911920086166003262670439735269057440499890035183104333707610539745048622028267150391818446663915251953528463431470735730515554691711060274528603572887397459636949638010959777263311553223940494614752767331931718216431600430272252976973484736995744437395889619406845251935732664937874151112720237831205698937011478667929636254404536934273979523315298615706871820826523445310954857775561030950597016193217371896518551847289771474891398908934686730125758384568270518537304590321999223454238697142380556040973 (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.