Factor Info

ID 131440
Size 461 digits / 1529 bits
Status composite
Value 17283392585088454591745796117391062374461830099969050671135888564703417864290147268197655325333286320673876145434508829167009899716449186171014561274878408646103721052717679765727105411672662601596638518031650339910220691785817654352800563404607401849117488302208311601858490906304309164607301309877377516628423568003045899379876790932283990851393141957218581340867250787163702059901379164823924162921946256014586750020940064876925784382428944444880545200857731

Factorizations

Primary (ID: 45951) 998338639798313322285223165204032895860649294399975955406189340972606606733116621 (proven prime)
(ID: 131441) 17312154309263323193086739536452637554492233179853546810676885057987549878752739911739805705740794750871688629162762124596259230354428246320580425543645848437670489288513374817673113020003430362321092954345587787940693325251802984008748892560669825983789486035728149836602132087049857105443024582347876404482057647602838113557372164883087069176080446806285559040111049002216096911 (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.