Factor Info

ID 72191
Size 554 digits / 1840 bits
Status composite
Value 71989244967206358324168540239986013553198214679588885534899637371974808430446305985950997077448416127894041681185654485487711552013362989547485669446242149368827038912760356247087706144646753106231706723431640727881544948794497581875581759877116712671490426276646291020538558945643510855389929013936173227728277553432640327938970666173663366272928396396461704352154061489631202040526142130843634241602974127388705229012710374584012519722920224282392802195525462500996391824397524894376956072050990175311564834064705020552971232183791259583726506609805137

Factorizations

Primary (ID: 70551) 51433451961886233152209 (proven prime)
(ID: 72192) 1399658047850892816344346632202942321998126793311225089123085649010260279390374251640506580844400201725023396460748619077273345627321061766668330704785978232360636612204379346090451770846223133845273976323569534729776335866964665283175815298927321054066797228214703393707784784855574099491750905133054408606848005496495964031490810437808657849205820490434814272210303331775915656376690948983096665584760959155435314840788985267950363584197348660290554487077934537392596003476227465619290625147074270904563970623731569356611404043393 (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.