Factor Info

ID 51815
Size 780 digits / 2589 bits
Status composite
Value 176120342791141186312224141168268665690903671753740156367920265828725032096924707761096009943552694559496492531740398117430970195971279581137312839771559842032364765395801609478447449324106532617589900670340478546197773682273243894603601326728011907045935411616825466123665637088019699488156995274487896459718125787981920282652345274654571094995654340820644169434193391303969440734067249404218876520882219755579643148668322460615511979031977983370558117842106959671807688478511677669286032096436111201841859855683129571329583626836271307765970118070389215977802192148422909194290485029064422908267898658374512489617261201915124191669116924495380703633406355531308040692111946104133788305378609727257906655196312858901411674707876691808419335285348385734489071037469496110377921129

Factorizations

Primary (ID: 50589) 292888771585604069921 (proven prime)
(ID: 51816) 601321593305483240739034027172839984119369573719015424149975327587841899100151094597469909016181574985307269337453075033291461693214613014207258730792297031625479212241952876327849653086991848696239476558392207620471127216936974619947977131352004975414939648643598091820955632731575834038978791486041192104597209127130323078950883303919145556326826654350817462413711938383401818227579531674967696741456853009838401552411498414892300241558276486566089569226976019461889352044026190270472112769838179196337116610510141915481191175755901403670552574536621276170919035207846146322916181685808016872417553667282641079927599835760364701147235848943811275826060614533547356599834450770663426284957822113037023614597705817942773233225552436634573763903511102416095049 (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.