Factor Info

ID 128670
Size 661 digits / 2193 bits
Status composite
Value 1211303628565801199337452847186670009974166298137687179420635686857078726287167850177254677144838052886395542383604344255009669824695525185723124494061669275102673466262555583995740909664784126402528167922466768066216192016995727374345662718925466910019999470900187832029892989583474069503670982583254641515967749570957958497827113251679333402438887831871311246143743217076852715072211080525928996039906639034546750855634068210515224464990841261728596348916797344456338689700690831331149771863646778608819728347574090766610609546295745103558755287471378070170813159924382948009693301772604959261052404274475493807505308187596322421744179550098503577862254263977

Factorizations

Primary (ID: 9148) 190560254904134497360238364066612854122400596211464361 (proven prime)
(ID: 128672) 6356538666340334051480194807312971904304849735309480538163289445123373269565023384333396182397616406290666801214534084379399622590646094026557381665960399619383661141959021231612557629599902361026350776192114514573847142572198742354132617454744786748040932396193714747515992275113974007140500417799693604664218477121376454419694241962814561236885647106181822276596006472584517740067052047196630531995591427104554744508076774011206108317617206345180302730748045296624570487070360756566450288893214133706953792060146227937746627147916363844651848758741513473662380349608983862308683856337662752818868126291457 (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.