Factor Info

ID 180699
Size 820 digits / 2721 bits
Status composite
Value 1039072954051762510540408619459858363206755778743140147703979950115061281190995035887217367184229487047623375583666271119650296615876261664911128745819324451326927155054411751972337544640203654466794245094690563889894478123516368704580552020619831792297513345028307788785744565394140515334864463576320796671101609275050572762655596557715576388370867995733394604334999096840616686667117167081548565485297400277848671325724779387273150224233732708132618094232693833875919540257166964012398146663053311096349804235953391441771672989809057646022166640537241310097254407186908280055135908349858054405851444891106080954002943075219628167083245362381874155128215512048555375360293067449312080819991796522385185304411992907336257189328549162351703797530210803485146276216135418658713643997685368811508179462272225638242555220137

Factorizations

Primary (ID: 179111) 1377439946034390761004205103057610981133 (proven prime)
(ID: 180700) 754350820914714354991564005179892256078591016031281328988412716653460336689720592118603643375800118553612763658416755887639813353924215682812276311036622799289062149320171412468858855238820120270206338721699831994576991920637557659886703152378053149347337727609868006795504180579487718234043044091967278839919515097190019845749737479169525947075925513657171006655449309413158479768712705095860871024639183355698536106197994742309434967307282407063392177854642522264147569834916405525682789077953472075104217844373413247881558694324543407897039516248668281957062824081733600090131259749708413721262908183176074709185102233735469746454409952230745625142042700766329542226960444673821133160911028951255603643518941986887412601459478241379055073678628522169561745849655238324943442189 (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.