Factor Info

ID 191033
Size 1195 digits / 3968 bits
Status composite
Value 1859379448188164404799453517002477528127075894623323698787389850155170896629473553452743226205542778668247698471464872768796100336755116528211927325784939249858792349143281394729527521148163506575040110467118851603264445777461244522928752420297096714599394306497856837763252045737079883678494314781265273223827024728546826016402627660442440336339390450650894614857393345603087825934569382299482691087973446008852969876432387324235448296737012743199783035816604323599198379516699917408854275614399124682324046939259060078707056049375329208518166794518318549820475344590973723247076818065400136481317738862775376468470988268742595654611669798272418579043476029433508793441357627492903335996217134912163978818843598644851412061664751904442548347245033363778366863793262133922437845393386464793291658231727322221103951785312699214938253129516748643198250611089477883812417333748307408619407549674405920588191398504539420140372171132122967222290877046958948663247635717458973636647354281981096174696710322808670690294096550155273856685690080595370751020485407542680532118519996689427647577103859612230223623319624915265926535861001656791119794698632128309526323703493062802413871237600683419729327509

Factorizations

Primary (ID: 189138) 699210884084387218179823060137597890052393627773679787 (proven prime)
(ID: 191034) 2659254154235615909391896356971020989242123554119050295726724497168426518538684806071144929581522863616241983169757595501367927875280462642907206688393623585168669961970449769071900256336518553541157047605171152876786103885715349378519791361697824048361834522095581813578311344262066159894836491276169373472059716779356637700279911849097937147962278356721948414579197762837240683339929108677049229951124273298888042225526644883342946439300976584021363501560461982033573101449794025842800675513034811338862249040584805740612125234038256559581871881129390589419568115049612974613094504653215660294236245090061337855020904634123362569124954969831497223794098423214018002931690743531991365005027121309916606074301259830022262018454318392216624809810984526904096602110397719149254603629090586380914296292956810153431494714878075689988907353403935015845006801197130187359193462228025563932448413060323174891970947286509356741632159355654457245767278959421302075199793776476725732743670893258048333110689819968844006181554755013341206888398447943195646607451971695074382574498291197411614063582905533453387867363378952458364102984857103715628387007 (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.