Factor Info

ID 187857
Size 856 digits / 2841 bits
Status composite
Value 1046888768749195311897063573940682576201914360314283747254869869391513956748946086791839342044505760394229836359971285954457463588023046806105055511687874647784922455246356829583571761936353055109726679906092063050232433901747037779884802669009116209343444997984828225112615700859003154291467691092492576669275856791896592750757468119647629686036269211652580417952160179295413332342548086849616096464565160689113442091389769631005729108561157090156319145704396987184128184915317617675236950535456889803152218330594653586847423791284134993366103481910940708614165881202705451091353846811590051759758479275440921961366620466816545779604525659386334091013981033360128026190810664750517766874366078291656616693896312626243969847786586966622426753369801201388751787427082209139547090181224788624134202795637966074905779671210450868187095590609531236059589987711

Factorizations

Primary (ID: 186908) 18424204208256920165281619606186501183541688477687457 (proven prime)
(ID: 187858) 56821383269298854523203461945855455744791099321210347697512670848392500566261900925703433682054242875930310703115826830643909753217354737666819924937845112915024655473173746319251852134553069855989885036857807354236682285945721403315755860490455601131053366479188934857223839149949331910845590658530048674331076943203027601964057739297603572798361645218004490971375095032109523941410858173402273732458587205290997577831929105310899069321678729110074133612180725702807774311389739025013549365988437051312282330515641338714396656824339655423346286975326655561844974404084504097208819268037012446493553174139969497980478101601391422871291851810506999003100875848243173337238274030724025132162987845029207713560914049416034535111331039892202155445058129511142547082863150775860957553724408560855043154286623 (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.