Factor Info

ID 75818
Size 656 digits / 2179 bits
Status composite
Value 63419921560160177364318593340221272084804226165490190060141477881487867999717880407412964965892427515416618407075285886610756310938491388347276261483578579923624231061116132629159109938501781803124127150903972814257577223960308652679114281611728123017262954448933127795518611962417648178978737594370178699458864235907282027839937841030564098385008575845992739904705708574363589726944833715364328022706058564680512865104446741148793581796343522558607706780373022939794897846134451268987417995752181130916412142978639520414543002898797255943857002254308864318737220885315242542467425771666237634601573353919274106737055325401486553306287007463276721191674043

Factorizations

Primary (ID: 73426) 9104044848419389209298483475229617262672672576169263795680081058128502709 (proven prime)
(ID: 75819) 6966125784317825603461895690212840235016765371262180257861067453983845367085274419135373011511866160109974422907462330716310767119189966043780137615417254376355773342780380598901208000693399177486567830871627632857439904250531087753769753848454267520387116877189131440136524701684479611026501388312407274255648901779977880494240361905609390880391205546819484951154954594030986784140373749992144278028485588104055000940139235956264947466547685263560682603002402967359442286834204191459495039510732391108107921707509862981260679640099546350195411592985666904957913752841531326335870127 (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.