Factor Info

ID 51816
Size 759 digits / 2521 bits
Status composite
Value 601321593305483240739034027172839984119369573719015424149975327587841899100151094597469909016181574985307269337453075033291461693214613014207258730792297031625479212241952876327849653086991848696239476558392207620471127216936974619947977131352004975414939648643598091820955632731575834038978791486041192104597209127130323078950883303919145556326826654350817462413711938383401818227579531674967696741456853009838401552411498414892300241558276486566089569226976019461889352044026190270472112769838179196337116610510141915481191175755901403670552574536621276170919035207846146322916181685808016872417553667282641079927599835760364701147235848943811275826060614533547356599834450770663426284957822113037023614597705817942773233225552436634573763903511102416095049

Factorizations

Primary (ID: 73240) 6543799984554591443839328899263899259342186404598168438689777 (proven prime)
(ID: 75104) 91891805178151794779594306062982209706847763047711775566086945553582385659020087598103110977757866739411927208153288638759748541882701293719882662525208102714319476034482564816387176967093975669852912916362468793252691717968931254568656691857920693805019945886563983747219741080321124433688994078503115298123636880480373112637918542912295654195035620188924132914022822034980133357571247048423532956570875608455698506556167873484306360971820117428513722140551210632873957940107039652976236713448569921886788531048668941086152324025146513215170624808285797958090460843199466837243824652126217647508943907760486438548866522109114488256942867674055041537423462934373223935799596840430394737397288862937 (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.