Factor Info

ID 185690
Size 965 digits / 3205 bits
Status composite
Value 42189919884015099615673005581771665008186807105995651440550584887901463505521991934597122485690942518818391525271255264193598801985877080084342203587220641460679095901658441137888127912894230240922263703155763391897574353037698752940817705389079682235346932341742064511431722648093681236476394845781440664152076349258639320920181993430380414228911794243441149205621356886179759948366357475881931007868942173672726234363881445234417566024814861997406591344079053656104622411969678475114633320410606710147832318947456661826078272393028270478224635870643447209786496205172105200920664859542551075895399025650842585753618569891493609756853233739192832673241746322089174676121870053062918905288860662074306173809373726722787373611734141731603088228156547394661541646833445688307804312393375269188866441576577979445633048581204818807739199646297914730363762764354148921481600485902958582155580103005823889575390466170652831811375688183964158347467922611702866371991335231

Factorizations

Primary (ID: 149669) 1714799093232030924887515349835708520197281930261156203147022473048288620452574193731955544731231 (proven prime)
(ID: 185691) 24603418587361210859616950736012344659126733348294329425243623920029836238697040252543783793371608248235809106009692340616934773583902018802751748355938642415270739417675260072267472627626409261275331234964341338229514918844375551554078867866184752555411219829977757619599095871991839226223254203590566852793334928868299427365387439806763846438529338507633986682265156508983248428749378202171378819898518170741492665358792954221975788491671516478475383856230938311299472444874035183429620118980024874859229440125564390237589897627947777656244136251315409950197689359878031841974629986435560484482449718992979560267376803206392490209656549435028237610757193159394294872300357581511327252670112903175391195292120828460591903511688973384633559307862033856636999668622166328972858623178008873321516719091933716132010267314521341189114899304325495111474880066112521367284001 (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.