Factor Info

ID 138732
Size 847 digits / 2812 bits
Status composite
Value 2205246987291058641953540645020073907728446327399357381557331161397354162230880943043006959871819352577809927050059773731965330609485102037908612210424451224466623861131418791874927508648039533057223322758421211504231222614488463796391518892292992044990994631140894545064792794892758505136883711357961243267966485792948687968977139007894491352078902169433433716069544461512375688443846128264088138282310555783788463242529951365771261475090063197547784464910676614669783160066085295190525682676054683412194216040908798489242845775272781488597322745163196996831293609466877818963057539811546825925514999018714832237776199830400562630086374915883022015192663181511787005347271864453805392559127806780749657761744500272945484656244988139942661780820613304247581030242388450431946659494951667878317419820733668488548386510648988610753812714331044679201

Factorizations

Primary (ID: 138733) 1566584834741534202603544019041 (proven prime)
(ID: 138734) 1407677987419618584172870978411560033958609245040542940004192731729192231702024559944546019320791701883071684196405066356002190391578201454184222360580016358577022317842365459126101073092392763296103713894695104414024954431262618259695899216108230022926633704473299504441545447439864723685986296794706692913490431008318425123217981959600957700613871312030061970682594731116307382060386157394067862821779033514080963116218120891931196875688614404089253676437746971734312645304047671111901984312008707933935509377422068747893722024479532290999242948267304424466392671265637373162235499869125894829875609049442147634633318743840573647692958504558877598839260016635482184057414506564141784740333263708521797822055773695164129420539559469666109944889135242813181496050581562731028926506985530555687480001048875066134029761 (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.