Factor Info

ID 209102
Size 661 digits / 2194 bits
Status composite
Value 1915635976562168167109908000163499164379720122388718619356559363841268093861392137638108509032684982245157576983221982861447085059384371220905951681282716032696923259928879043462716030159236487716977083575893746697848997648335666076164011628451068221403240185729905409218303470572713535087752909156120854047478494880977483025096822082072796547735786849289837146637324586165215343495356229204483027465517433021433330923397980096830513289829475853378680724625586546503510321520275902052114114931686614025017234508823936650310259401302996122829982915410377579346415588631729970987385042245847339481749573489808031979128817302166637522089233636136632155415069723077

Factorizations

Primary (ID: 209103) 4685491613404173365066460851 (proven prime)
(ID: 209104) 408844179996384989600648605184507474244251951924952276568102269735720927306473595740072693121577200769963721553677506789254938922878914442057362070647193464052148091151984144123778672034536293335709397161332155294491839129073522504625943818604344025044332353316168232697021627585022008572044296564573367902961515391122867729952437281219904522095792632546040289608719929856791388471724685608545382348172855653622813830706141252944664787143695277587704432005575146071922603243908154345270526262981010502208169796672849786249512929224322397101059748437847599524566872187396252632065116557316285180067784192503040582163360376977375945127 (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.