Factor Info

ID 196156
Size 551 digits / 1828 bits
Status composite
Value 16983731177536822545734454151636323696951626095072778180354175979899500852616468958123651520502588689356824339864368732726917863518585291270965286716402533278078659064314314584277835781336975824183069075369295498876674177216971881315656857920015185797834750629112260709318996478854400358415797628979792089102123691631075235740428239430377282642537394932559957338385131808662012617475988118427547561967931893766203644867835885028058015449320918840442254631096823036100859774389315237271617049772832636898696079920312392889620283105503730078600764557181

Factorizations

Primary (ID: 163607) 2201780676225273270085139143497391 (proven prime)
(ID: 196157) 7713634405518393649014879147135210281140961926849843918701624077542482368338285719360037399938642176113252550216535659409602840825654825685759703813127671165032366631704209209538402792853123288814402329721910738461578544782907348666703912671949432890031337429637887439004934283049845321644420705041406737586395987843720495978324724318195603568292674032801645132817946601619089732803334066937942023881004983298130920833245757919855814512518037466345232329758609291266227805052698542895770547008520025108048787488460691 (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.