Factor Info

ID 188678
Size 1162 digits / 3858 bits
Status composite
Value 1888559962442577192588740088622416681332541477892794588104891156887154067105371127391282816279666850096351770531681760725894337610906377527304683844921129295668268715688409201940405273776320275255075868692738896435351073972500197621714112637037616318984976525201525397255278779072471680821330958115238367644444059912761813145852126941940252912816037480861835889857808975214077277933323974193404143406783058232846130215543596535548922073606783498935160498962239649038962320756394079573226324895832737076293856338927621191528731948852342274027856601156590899723648360387959643179252632960750928321368329987454404696161173403673868782045518603335520573206120549637121426631026241453777369831707845784814244170960548496585103485619020213733351767552445936632080011578965520847924390909688798714154167466770599647635035247406623212291208990233822198463742254578353010493257812050235393620971010658854629965552624550778203506145814031890495816795448199410118421743629019115224936607828155032209692697165807847066381873332217143476430499305141955859522383087260212017961997212929365898927410024465351936295992074262109758659951139545934887441704366041677307014842566663

Factorizations

Primary (ID: 152342) 203407293595399565811802663993357361672175983735394586476533188487551439169112758620689655172413793103448275862068965517241379310344827586206896551724137931034482758620689655172413793103448275862068965517241379310344827586206896551724137931 (proven prime)
(ID: 188679) 9284622635996227069351696056514684449412117769173078340793315162991558504899263297075445093100947637078413435008416497010799306041643743655451755228311754318274675309932150680276664533753624186541647868519163672199871483783582178188919451106045867510220553419584284385916165869629236672176583189676656015538337050221663435709844631366687479773340997188159636485652900442480783487504174314369988610630862724857772911962913984625428588729402173444905379472942481665516034115963281493571725501532492055502951964955114503457185050913031475785726725020624721027976540489368706405670682140343621545027070976579446871812236283583664747063960659006564560336844560505036412057480077171779530464505762168854216994417397087240942015376464059854194256598590917588003012282435074925673365702839183515520150883280073850890469453851479102080825048388931105109290504793847416229846398816998861416953167888264190573384791358096569565566773 (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.