Factor Info

ID 38117
Size 322 digits / 1068 bits
Status composite
Value 1657127997900912477253753919726953038245618688897091433414901354479494698010778577615969508317226091441145791967785577659707261812646320102181315095976201380109321261407064911330207800165248335895338086961211295913617583868760735568085318848001750936052890769892371302556980476622274651791316634305589168170403191981962241

Factorizations

Primary (ID: 11955) 28849555368643573536607436568950961310120874088353 (proven prime)
(ID: 38118) 57440330595251945532468397763680715377685599862220893545971788454529667394880748567377743905124825440768469930514210612661219542862525725477458748704932624853492456862463864451478162557457483143992172479150950661021416663316674407048346808126039589851273268060746993664097 (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.