Factor Info

ID 15593
Size 377 digits / 1251 bits
Status composite
Value 21991307470175091840739290106703402261318254336838129449190906358087657885538808537376996089742654425019361437041772761088557821026222843622611300974183419902761233421569690532577680000169377814148918920838966819159754032188486142909864213089290682547599498574124056243906091433702657207559174222892110432843018013062903586675886444298269934529190398155394680704176330940654953

Factorizations

Primary (ID: 15594) 547590462266337918140153285718193 (proven prime)
(ID: 15595) 40160136060731687488922544236126394880805066727871478306921654871801907511780259596009190516280100167096251454835921630783892087556913369733117489250416945536826261150686405337904866924254912219292779196200985618624486670365583751458382569826446203318180962553519748647447839916952319717297541265876236930045720076620196487480798627647796555321 (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.