Factor Info

ID 157753
Size 882 digits / 2928 bits
Status composite
Value 179407549716523929872035840905096742616140327809224627801346652613570515373521423700049981066831636378214046655024771675215168480346586324381599944902502232203506083464625654188710917414452413872082738394266369987548041770380814628604711812311871628689919911689020522567814022808490892369143419547547487025268310198277787186650224524978158970555087923624732466874058861835790292747761778154968624159483947301795096225923929832529378496332302761254212487698823441620460993268132005129521464921579818071790709617086206444906153544756893194326303180179882276768988094924177036142492914362353583328599901406181494272420309976584510864771483623810015892379687126884231039200726359730362151288347262603504538227748116689195848096428710047913314604695679471963639719275432573233206090182803186078864211137724963373432324154654144464510539109032546918035684343031364191206565947033643508831

Factorizations

Primary (ID: 3456) 185318160171793066961 (proven prime)
(ID: 157754) 968105605787420394804686490999900817875497159909102693702100478879026722578654027913869310272516858671404209901969967474470621833250787347309291533221706651195323095573193921960348685215091838846328689188228528152984799225421962765314827373043703658327209825170795456980311349982309719473818322740419450637620848888539334449531142638193047612048098789473693680000176785262261484710210661307322101304583802001819496116243477122783236090831738588456111058884542847133039255099080443615690861499940712512230954024918354621082155072009039727992488385334494436390931799831099846237004133796078745306646377206032742364354702067117772338123339041644054610307076682005728170389532231320822650190253537946657968078847480100505004041787048169736935637443894296410527535626151448730379911436298911658300851471863640590016317555237078085931006098842206696155334930509498671 (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.