Factor Info

ID 154380
Size 1328 digits / 4410 bits
Status composite
Value 25446411718933663122982151598441471575526121424825983631993826951128254370835940543989025583569107255219987995502028451889835413482002078739102040088893415907179996163654286101101360561745684461710577360619499402391644089311478887841673355184437624221078358072856647331865311218127288013594304261998056036867274515756274919134350863078912743523365828386668172330591068202355868957470777399076713868490736154350157464862409715293129061464870595070142128257683201821505173238788426954125035194947276914259932097932381548259333839330518595570311861182532822499566008869087430475773534939279940046967850790382081407178966253698289595797317607712800051652106285211223198797104429070229118585044372570865090543179977473590165614694499393009542298960069308354934889009416473413639277360156232232925041467799221011133634217798619948731401396975744263647451356700133558106864086480945157567298827542878816398896296893813288424151829054976924808470786387376810733080087779735525850056435508157500053002382521637803469988216395058642245063625602185930297942877310208869431948247343413210597051944460987468104307086742802380279693453699642867016751337185246977174698842712992871489997984160896383339510862819236840611825549558135227635948573879055753226159955378468439294299179319605467634266692684593971371035988091158490793465498045702873

Factorizations

Primary (ID: 152105) 2098323645062285611121141 (proven prime)
(ID: 154381) 12127019479961264175524640163941211563611138004598044847816934384000406593937121338031259629756760376243346183747911796233932853210572427751646178964850211619417167385290875317201808925747214298614079693796922213166216144487422919403379904664155586691920841661090092237855937241454455787132186112908720360223582059948494609259371565384407581527816230415657974482565505916463923222457534204397006309255377798858323193663091105666331074392595467484134390053356068913012722468048877245644300350690856147615417859851647456062423713103031089364645077332884943429697924631490889367856376972907896683427242529049853279466262367507540246120126729503582678234703702854935311009561681601778749385098223399983320458859593648673732615431889956714830023923829913429443007331326064702270463443605532322917306987723645201452310752319199349637122361839511816893300861225158567542309478621926651982038631355771794046357491474581462308527929127489062492398807893044266585671782294779792916984562034470009241763840537297650551356938331157257571949175938899539052813049595250506891532426677961855126383642490742748895392813413710636838996641100699474003941687374901128652091531809443459985067195118436856784050479851348290054542312017177242074641319995738285035726581040992044283858327317928820767418185004994606324851786453 (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.