Factor Info

ID 144119
Size 620 digits / 2057 bits
Status composite
Value 15836026617453297965448398799064969470553283455791371264249558867908832000653794252590973025664608637665714481137315815438424972100270952145971468244956803879414978608527863608763603611493300254700308242895672125620569827156235784932241999642629098688779637848993873924846646169314960896058087336029854472642051203006519287923719691928471461177648769244738648145316509301006025951594367429837584401124273485712143389097349947345557615283035400073603143335265831832188942191620745171315889214385111497599749710646026482519656735283910756464143027294962643372730092239236345898542820016818663586966643644806461412874629831

Factorizations

Primary (ID: 143330) 5727651805650440635910993909928725237551393392165796196482859658120112112019296530077910529012094844117259901560324478284499121565634362538495594182914211147 (proven prime)
(ID: 179925) 2764837520645152990463495840076747434924834849499412981025766897315352220346779670303297964712441632247697084949369385865507644631046785525673610185206195465183907435951247872147541935956120307249114148493614984592482972843662665507731292435180101615788536990359953876585411932494814029024608190885360691945592606626735766156740405194668211194048003023609975696498634010058836229965423840562955991066499658160633839217763037643103990104650833892331577851896176373 (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.