Factor Info

ID 181976
Size 983 digits / 3264 bits
Status composite
Value 25199174428652083425906279267280207658961884301093485296142139709210594821893303625025435593372532650298709887405816541440448975340633007258766429440805387119754505232562200113820927539709756295286925885330397889571366095833201738124689938664398523155526854615928123130706545216146278912138542287395582894813245102877572946348387190173818989974133975226508144604261472969754641840117065865130277765241764871994342673984097022951306931312717070183024786826633955465801733048402695276586779672784414972977444737796783046739982500351884476166257481192634035335054985568534333265964902185650382027328211082419221227859454771255871745091801651666611715834150555705075882561599063314121554037701876054878028937556029417734876453949572911764943494408322981230374287663042754225141589214185493333970558095276039907036110784398697009605248473520490394790084289039504268453611236754285033742152601711650368463514295352510107889851666499746141613638453844458247104938453639664147751679674294239

Factorizations

Primary (ID: 12887) 607941515200130268263715769118288393158311656893667728226236852374793584284549386372073187421902484951734731 (proven prime)
(ID: 181977) 41449997735977422531301726320248019587120000468714705627974909458306914791915147448969154462020730898831133740151907122350865444534762125009628735217450422126618009975775820336643126544943389869069306669373851300260503710374587975100882953603467340869637499280476525163826917501502548247845029122494576870636891614881543639363844582091109560070428563791717376075070554657644180798898459432957905966598286156105198656390324405924518390681579617839510189239002829557434493182033836711204328449964442398538331296193424410683611575945776610116685220170963738075703273752267710990610781563289169924759951061698745275764601144771583592021759668896703969799580583976703527752882830237652020788675598986832852186177584195361364810393239975928143671805800718893004169879562186423984121958650535461492190558589733013421225486395467835598618699272212928573799661909248559301566778023869 (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.