Factor Info

ID 89582
Size 604 digits / 2004 bits
Status composite
Value 1231254129912957455013345811522842079976523216794832644819704875353120565955164188321329270039870788963246248518543234966516728372588650337354491752473935856423553911153619938583696032804311614405746933785480905211600353030761659130403647107450605869055436855343639411333865694212160215808119870359280877072067825010354555790421268557264276708448661333945829114821069354749256892538612329815953056860222698942332137904187728325443625886461679557324497197511153566138024275220603647628602511823756823906244427799290951558553774371726666082142080953784663278128291584422495118587958452167871576514551132449

Factorizations

Primary (ID: 16132) 1463098735252025076064552980991019750718115268401264794574977849375291943201 (proven prime)
(ID: 89583) 841538646878037669496479591216379857713963761030495013092193497010939504303629848745105771147989364083794976322081353418214805999391049813855835724210330411045266106381946039775152636983679829938983037295062945064135087373781628397108692265589262100342988426359454269340687142862531766799898342979983937877326484143777999864955171327861925652034194373362964315362355236797257801814794570995016237566061728518943466770933362254337869908685817811987752889598248113084452656614485956622754534372095364388766187775917971862595995649 (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.