Factor Info

ID 153315
Size 751 digits / 2493 bits
Status composite
Value 2636511061354480922054567204257466215704971786728145073861999775035122334378757495888281356181318183813078301810977000868608293207026299338660672251394305719518103133965009599016802926527611789540373174081956284463128155181934601470854260063005406706329914987907674265130001949029252245827985201720385959852091593778186717405924994374948466051601437709905538742296440762640525869599796073601471776265308933994307076146589770404728642219016556210554849565348141473675400620559250950992407750788999488528029195702860266023479355344989443186130529624885626456800454456583957503377891552462856747421863620619623663237917228432833212439037063017003287103264913927952602290766543503288049556829805088645646120460652202455190502293914851891068944221889796433

Factorizations

Primary (ID: 152223) 21997870833498458653 (proven prime)
(ID: 153316) 119853011289601254451058843984652338189708690774764238811185189131832586375590433737228517733290460807323703293026292641028107407998235534731333074937479823963398525411167771299467288225288001691487764370479862425739945247071673985890485351844019274878224941800477091728049821808367333881076089339942507615377641050029313823901653282144816053803333274113236253112054867498617789628528708018411973830077493951248140671634744412302144560522211181760041167485406572034583482796175440146143050468291241850219555931806693430976599237903203077485061459561347179497064527137025102729726900807510094419667853073409907338169131975473428830109330274430365571368760366925214531374424463884346497376843043024968420308116707737596924509963896261 (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.