Factor Info

ID 28107
Size 575 digits / 1908 bits
Status composite
Value 16429612897765533343485812724238683884897082251131390227638142115571025334755357358261005387134123313363891486391022016803790214579371595067777938458654018526813392133422229107950473629246616472665657472194943822332369976625551275713144964470275236956691327386144491165427238006699692953090389174999901178181116037853012141236095077107626275247334952719827671099463690002631818408270966024033543701056521112651235463377334403595034211015785717439084145568559043683570084964530404607122483826234230979169834491068073445998302952877922496136323524975426549507428290919653129493

Factorizations

Primary (ID: 2219) 2304017384484085131816292573 (proven prime)
(ID: 28108) 7130854570979917861822081964940284129145625251028361592772523578043739892519319347911818540845721941764108145985459888340439597525238918536074396979401613138064845046382521876994714917721024838505391934232397554697729904605446522775229937279721964686104898893766838013779785733355187092140751664702820985223530158319860774920639279734006809886036047609228733788248951651180500267464480788621400623031921478590073823763221474212057619106141294271209358506456943746892434006062679136244612333755155824007108273958079038813981791391931964384828358041 (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.