Factor Info

ID 142163
Size 855 digits / 2840 bits
Status composite
Value 542448658560737995155028120908505108232924363824270493859323382434735822214153752189454410934951964762079681874691806855444995333618365623845600275518626139679233367172280988653092611613409437705266274158390085348159151586154929700810459832421348924749480419052839476759256355342750930323873963095402074393304468481236888920795534253814913345100791144463022666865611143168805692966118884102902356012376194539900990772151551492293909199044970896468518912284153122566043806902705902379636133791580482265885417239273044445574651341468447346851796011732490499579453982892973911208619131651726684738837263502779159959881946212194416305205361965050457609762682196374831184953814222635371945718514847312092841577082410103536869073170943250596176409442673007316131865265813961931265337305352567866538224243850722696924681152659603406550804779759698401581471335043

Factorizations

Primary (ID: 6723) 14008364639128540436401 (proven prime)
(ID: 142164) 38723196642494287270512859416266364805359713136328767213281526736686360333124145342685371652317183474527911785035652483713254779019754235111205420638512823491416124378132678299996909610945550155087163134432322380144615097494766309579950777091877625620821148256737024520165723094912263345204046585084249828604608272070290097238235135076229498481363840398143907285762681219130312110951899035191388508435085332908973575004593201191715615176621058688007633230469479135135476440574715124368887137322314709596937362525917935893223996074451356424142331571633559433011170132133914484286361061974073662666517790637608865982515321110344282364748177020946385633982678329352661165096362534897302380897956397944858061132421099652166537865345000926473646746508019382612089830218677627412837828104724738206738073708394428293515384728251435779849843 (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.