Factor Info

ID 142356
Size 1018 digits / 3381 bits
Status composite
Value 3856200972708317103669410137024224036423996897803917946760414454182006128023629558378837683187970773348299534164845981083427433258076713934189827332976857905496848585117358486701981548623375080840854846466843331263190946347331119169040091322463460408883546697694940401728841043969422096835142596158705959867363192156361161914849782711264179414516356525381179920774534448777098628562556507958324816647312820842575758174193956677671204911503308934383774642643532803440696836845580640519050836270160684499168764048037454717793462091524360999966669105747126296692283601666544276656335648703352777962026536407347625570942463179863508757446958587172139289805798032274188421036064922011228440283651368739467245715497057078974171630006015478807275825178974835534170638979589261087781703344500842701557175192814175458806089311980113803232885532311440556876908501405879679864365487959773333729792857812847446439177278385913493151317036394360590172888480696003714686119775501915312501124031257521581262713054513869241752931919891

Factorizations

Primary (ID: 29636) 168565108839546843599332960034300611817889542621431425201409954169 (proven prime)
(ID: 177885) 22876626125391963370584077817276061658796884282067877498412779729649086629018336433216514510192880163340022509167006741254501618067075204088103543631120218641286266793541539774646324643837624038839774562827550207394872565393052845880022566121627983232743286547917245147459103558191467308341377705150640986986030508633955472695763402509560541827056062276095023696736026355780793158184280913382114349496728847678396780125529183600066911514576771631324646424092030348808909327833979164890169796535237137834239742213717291416686692797535890265062832560137129520025655790927658400767324109786300094786537396946937048027793093866782961113688085181270402865735860864145421435177055352095739972733051322205384554372169173317752296260210651633434788609421104823041456411463238511136595504755362306974209878461999030078002230636835725324618563447026077494340782725290817466798502848809791632196754039499077077219314542047254722859499633350186360193254862544981739 (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.