Factor Info

ID 126221
Size 401 digits / 1330 bits
Status composite
Value 16049657410397321286768633142436784696427595535814354225386887547214054741854091353529387821264094126765966684736653105195112747578363799208428265588744201870496403053364226934424234624476502991452246199188673023056861914055580490336593219147151008813251490300127629733868677391176695715455038289922667021147220447121934705799356054549502970624103497274130060012338407011844402400519439741095590242941

Factorizations

Primary (ID: 9681) 653745898640081439497994347696773261 (proven prime)
(ID: 126223) 24550299196956690406146364978406428946114452415624894997924823192676888396423208219182078513867542995326261639222021035692885235781753877157503446950172020956978082761226586181661592567450549837642381227557385005070867365309566408649047882678001334603051855549946594987838850826343623465371485741567720184916602891474404579284185103667174052566471457653237953000881 (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.