Factor Info

ID 164761
Size 706 digits / 2343 bits
Status composite
Value 1471930590613016062844702371296792892546444290356598213652462917572608160457007013188157590663240577214933385201578085186240647080722425707776133002191860361071411403609319622238174690262668430121060739981010363196100391682054483112262701894390825140029692015177376420106746602959474665447647292208391530972448850124503896509577778939839785223871853013160464529738937878680677522654519611489707054964294626409530749150665380284852104900723410805433933184952336144833342322293513904624875751953458133525147278763549395534084337617642988771374070544250864435650505284138490803074334129144146529280914763205265916989424219620267335325497321665490443778173463129226445658628232845343115919667034804643590889877

Factorizations

Primary (ID: 195700) 556716587565814432403653300187516387852834891 (proven prime)
(ID: 196451) 2643949584920542755714606957377805964114152623803164706095510490525484593913712026944522116442129643626779554484544584401145994878344630754166335267053930181752711255162574358739101974235784453606255925570116655942622629885704826477349319000675396297918535617329238440944840847641440522276401520828825556358381115013605590818379483448224193349884524108344231849780195668385794218210119458084151805342296817693708827990283497931935548868259147852476701189550580650608581498652217786070711906332112143034245922339075545177679103325108046680214914771384608995012460119223604348184695858289149206207709630767402646126381157674690728367229028105973430799368814150047 (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.