Factor Info

ID 121215
Size 499 digits / 1657 bits
Status composite
Value 4927386153191235803950364596869331244743484568486819995048379192286044346494441312669207367861014242227802742489840531187423381563419777683023300606668596521152610964934380659853910779602373054761221312128316432727327188638818877445884192270704625741013991379715235847674845698311314189686791821954181591332059663464836554531867589263201902635986343610620445967267437067052682054063825602612942154803867722793740732255910548986812016620017468478607560126506340735168100813195606715420333604755862461

Factorizations

Primary (ID: 9187) 9159411196439308397478462543930769648261 (proven prime)
(ID: 121216) 537958832452760861000235575982716618179672445341512751342379095075982472961724418926678185229832725326984533382249518142868145553430620303645781430467797100317415825332432170484443680603229161122214274072745159227622434758389923006988474888229670637609633851998256383387185771373758761328193337823687471512532496708753895593361856279244490952463146811604077221789088300275470619309320192649652758137775956476714457407560750052451229188337052229000901693642201 (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.