Factor Info

ID 155900
Size 661 digits / 2194 bits
Status composite
Value 2421462322404823884033250519902698459135596104907843759000621034934993878955875449962579964178179251545660709375447329939133601778831403475829000242418515170936996134367467626600960078699908191348961177081149705876557838842363440744339214768049133289149708384397530478486432064220209276657311481505905002955458621421517899010174913512857615122866314127785745151075679647114773997298353249118257594476939080669593358456061720089234949087641350947865265855679950995286283793825157465463690553502484284558187834267533927754744082305648925302200403769612477809851979822776573284677371966882977659088762073713416553290352131422123023664604192491098522486054044238093

Factorizations

Primary (ID: 154608) 170942984502845969696543 (proven prime)
(ID: 155901) 14165321434203167363617178908794911294752264672999757138795256596126552620288370745583847859999297657016022370162352640212817574960041581484620408902537139325487194452829525297649219419477531706523176349168803009570231447146251878080776813436574468302745176534954818319375895392159830708881401658937313965646810718990614845510278508877418932445098568154634535247961056836094179876185867810952256089519357705578392590682728564328019582846522133822692137508232465756058374042797219184068457419066043735401790231382188887802870742795376212589308067955992450052285839009806630999513972084980075348886767304946310945510757856913516405339360851 (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.