Factor Info

ID 123620
Size 625 digits / 2073 bits
Status composite
Value 1001921574996644913639906634927459108159721533280004131205992767084085942065188749634991319937063129749526273752262497009150957325075412986436259561334508349754544059073781431742251718771994044777997463505527803903017680054807606724371473107438128047027548956104797915271051312680505298127969622198951560960780386705946120354452553871524375656836779118757384639279483999941765766970640565746623819315323847231269809346873594467148799636547357171179510298936303558247461273029984128393157801061781758305715161033506793588807406283207406361124607505335542509449875256332192353973944883319743815120021217286711441319413880953149

Factorizations

Primary (ID: 45901) 647332110223887889283998434374903850342551521329777525651840038982781909514567965580185594290733619961488395167769333370789675041584904740072358300908482855639790218993 (proven prime)
(ID: 123621) 1547770548026912850879934859319350808416922798034820124208661312207235917637779406596805021060147731403347535074003111628195081022236686136235092973794147802153092517941751647838304659523697906414528590656293762389072126635381848400604306169095654625360748290104371690881122889889853140699685265809877490311082204136685519063850258069886415766814154843748073896627363959453407059241130728080156732148198707250580409464633566126944384002607946789822027687693 (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.