Factor Info

ID 141945
Size 652 digits / 2165 bits
Status composite
Value 3828363008836673029463158696511022196322008947818511605647381039643798670949119998615019895489657548477888931769858226978753333192098561757333935474844478912224155433688283306125051210404184324281452212768928349767671679892271627244491924157789829161759217753798601087930641784825481869258354653149117203957944289197998013900509263550345912532633338732147055630235851674262292985381416504022878653201881549957497571160836762470988350427233205047245469445365829997534430723141962647711024913592339442098622790533840437360911239548436794173804021399291443525487522191512022600816803746930331185824810893221903356829158976821266475797378472339836630837777

Factorizations

Primary (ID: 6701) 240031591394168814433 (proven prime)
(ID: 141946) 15949413102669105650688792935937335244025292467022790042894487747840663271993733112008925119041034641939322533086708591573527468146499206807607966770152200198463053434052496136941613895404276017102723232246761642875749335079806937202679985077799938481200521370970110849258477015613653982899028623039534138933898283271362480901200699173476825945103597845858863327581121760696328140138550781376648923465586945030920581464280909376773448297125614707666721978976885252548646035653619644499511774993183943451160222021795865229468503857876551397063957328184162343705285958824092342377839813335004484767866041442084979799894317668816264369 (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.