Factor Info

ID 142260
Size 882 digits / 2929 bits
Status composite
Value 305326520725760723176302217455023109176143376802606104463451631563046202948797005294449279237822927868846478761100824703805128217565050224740769154012282735664790776945814034305248110602860423889059905451067395238093229692022619590096638236664887927646535055544238262789030188418833635051469316747507445761266206441841179002486933235580730553843654546014098655262326454540691495363354297141394409906448760896041434201838774195761059901875797150131407177016500945925153427411238123859139082245564264476371733698993163086722131379896204589743809147133008730242494577379847466021714982719085364566939284951887854233075059198452258439929439298596349157876840558209603940280567606147723979781420108481029850093109839159386485788971633609164473995096342975948095339843874124613038509597393003438606587807821006176447392040623780603316685908622787699235190774372625502779011313056064964459

Factorizations

Primary (ID: 16356) 4586605887769406257148888900423581 (proven prime)
(ID: 177739) 66569164257156065448462233224598405314606030262187028970086681020420399049910917871512208816352425713400792111683900366667792670659200744795733802050859313445552150574953045664397321554117398824585327245527317133084980140601399025177089357696252010791342123622907635319583403303207278429496859036220059982889509940204745387277295641200405424760136759137569977214024304537764732553148717337545198442809585342827987881249816542707840705272534579896023714329578747847377108543762277113474953062974500617245208679411787273797922693718832337889629789822697632171417495335045434450288897477220390423637657271090974718803364900462731735577786482537686805396574337655416371174045372825761856626437221326559827185078543471615576222924367526895876914742920931040365705452992087793042655531807964049483305337902665448926485858119552081533502965490531665180839 (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.