Factor Info

ID 197210
Size 771 digits / 2559 bits
Status composite
Value 190343116391789736379430787350716504688994151268843698980923200726774775239633617302096432137462595226169936152811531351745702007401680194127980726414070290963324036212869917341419752091333945248465245452370488839936932352944703668905348951206843859716274216379087243509653557951557814003230259826832951656112199608131968358978478661993309978823204494481137898769544504386221161337235403902769440093280771982469141958790243586645008437695139872304143397307042721862610938922927726432178245933759599027499293547201694642950061128627574316577316033068349638082787734179474478390812505161675892141062239696283329078821678080518592381738923388883563651146099196401075688577710680082914888835557274138529587946962985405980215255739464876247514089460306981685363757952200818107

Factorizations

Primary (ID: 17274) 16183852725411755980358386606565323256380349 (proven prime)
(ID: 197211) 11761298105049763516548485355085303727162418133167718004769054615377370220792885851505376700430247125998141512503636720367546108417951800489340962050049243922247682136711834986974795440564256506168883946923455873011307076023249212062478406499377596204537774393846113747321095110812040720970540171267889542391409899611501936503275217330878598345471628495283031524529544788216654636411036734005401822330356475154058199373215449435209641742810819460265436940033508778665932861320086290559035114856973022703448327697657913436195376012750322717500436836865306665798931157724971600950382477321811953821514223186695641960891012918660646501760606559820202818401265922559910144447838538785645542456249502233719492162959578608806616201943 (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.