Factor Info

ID 151351
Size 1004 digits / 3333 bits
Status composite
Value 16413970568412475735726858210815731500787822468496052726898265166245226960214485935968016545884255271978252794689940209014527196824372597481500786557960111928145800537429765861211484736968004818838883261718296371515670186131242663893600109569425087492570919205512005466446805692515001587417159443436211754203929619393924642396746665714248392489307751283130604313469110191357018372936283946213947676194309984058419061646848932946421234575807647984824850123833964985131410364136763147335891358740938527563739733905664950869728891321303002801509474150551210320888559506452032670471751065142990772216177543733161731714860200863610680162359639312439994538299529804018983474719902069491556997398980536172700863772783026240088397560862019552076431173731995886374392911453822678966898682216839722073354968945792631792470439137925374387441550835406659376810956639086757141116183753979102427479766396735435323093707966368547500942672517318613715126112869193175173165030081105277626173881224714687020406799243013257

Factorizations

Primary (ID: 149616) 157193380600163813309 (proven prime)
(ID: 151352) 104418967934552903934856492323485302906833592473893375872869033495614709876109996029655564182113279977893159069090712613498917826378163036239470583570185253306035250808409047200718541744502172296548101137515142274322123501921048265252740259447956209864432618389066023546165521792833255594673328218707483879473103403417510038280413962204315371841231725809640910043692082857215361893338791921474633287653785316072062046026431456365080137079759420197364475640569773949487022704954254793182014380379311411976874388997824993939915332638649291341025471328568983591010969039590859597417928006735566914663519974128476628018461362081335719384283339098235283082449839533743672452575019570189767506485244408564636702816367225334787404058926253505397404966544143959372359734957348014154083000011366654845404221406827770987700343697340045601386171015641897920668832851790784376791779481677707892484083814748317010838436676237632030202365080666901044830781966185705185006318737001723874851663261373 (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.