Factor Info

ID 178916
Size 959 digits / 3185 bits
Status composite
Value 43601372534409484282870842683215722583622172070350152501874219560966798865028560068278390078633039285966215217825805105314809392389358503278564029711527212059894549328451417294375934011629632557096089920978067332618943209789860414827355653983447452851820928264110765512212457870083000567171480977226269939301024368211262818847520200458323642093658489496386866988603203393202630538031117692993651157513957304743684836083774575400311281118047852471744620189892141959480338712936364019917967743161845546196420654222699131727711982171962254330930632486800562275177365923823677931321035296336082205934863128067785922993174980474016340055584954962039756951492762636731048169800415283280906923589286549680089045143655542390152116444514332458857872368688226225527377595348475767374230450513061074722935040613612355555478604982702139277139200995294741867596275780166695118943226519794603374334658976841790442692444892348494859412383337676197316445047818959826976945449

Factorizations

Primary (ID: 17019) 19626969441971133431230867480956807705605182297144094327462085370666665673932596981762425465565943459649 (proven prime)
(ID: 178917) 2221503052894680889039418764540231018912538113416543408904225170358231571160358406692349769609351572111546415969669368264000022369348091490025635646311730112665554661120012569865939176682946854443968028906454521732213270085966208626675660456551782137554420299011665771739175716395556823559864178490707455165237910951090057028582443534975379311980212624605059450291787083865537743634605680577837542456682062985966909304749923684656378700216389100228823064209948295087331692582615457885794496397565320948026534868079903728123635726439224105045983388321800899519457365575102612396839887493337255276403918628711332300702596707745669576429611560668981704218920557718520067160744877463681826905122417756764558721441266331866089797406217320475188710374156817102696087573411688892494203248553758717948561000128627144296669962464964224160673348255137438953333044201 (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.