Factor Info

ID 54712
Size 640 digits / 2126 bits
Status composite
Value 5079755563366517566816097750468399736364172219413540426908922330655309665017066479836483591797099969072573511672676655425094869366882174313629932943210740612874367940502010471106647177673447034823464092871408056904866063510652856771417049301517645055249056028752621274708553756003151718767521887407585438661534879790676037098366019794071183596689488250252880699001213593733848075087212201794910000058988665963707560591473750316756502173990933358186613719980722784582554670825955973769234370049147211982942652900229484847994495166036681114383757536202153703352217402183012016840670801802253832733585940026185192943993594416948313359909478161

Factorizations

Primary (ID: 52517) 141841649932724596178535977341201 (proven prime)
(ID: 78508) 35812862905753298701780332960722315445076727942198250725354788815539421984790795462665468339578086826402173660838680265361068419107693560121904839078724297627064144522269141248499315210270539678741620046234337179586250593503292986189409632416346283599065736363771376097011831202967446490909767962192418299778617877943815965106082630152022783060046751223920030231551212869732899581866272304278413322505825131684011428542859853815334591250291825951507174488971129471981407604971290752731777191553636879357059972618022541782083107557428161013043434617276669591040610568561770493048345214610884053788130583784961 (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.