Factor Info

ID 104007
Size 689 digits / 2288 bits
Status composite
Value 39472026906594280937117780953998989395702769648437536642003837662200724127720239682264157231176882344962367066092509178216001290940780938792071217260751056358826275469463410715321055623578572928637884985581082375659332706269480518822472687084528268593150976126347866468326893114401051251818324077627979660511017821380420133988179969985429268084535576467353370181722484569799811140538968159634299610042361339038627173126145892270025117597368018431643856700365787984096416420505706353287620079831126027319543697189012675630159982450413779891176689690031051393021918399885996223680095761588405940491839870671104685903175003937390060396535691257929587278060174735111365764975268647723171008189

Factorizations

Primary (ID: 1076) 1370640253413013645946259484793 (proven prime)
(ID: 122820) 28798239952683058154301058510772540025279524607154723972200966641897485112642271487951144764932963831883647255479407958548756898975195149657127792466538405800220893160852601387256329300955602351925774381070251119339938831634815639524482938011758864232502124184949161889279557169321303995793435858754909531228044722604518346509628745318630548581731854937980114053979652691230769168065228201399509438442739050493371546497454616459614973223100280557147134488612204096321455794943434387779033633474695138274753485827468914285192145644005422460510606464542455699759460262420438752819672710897232005531204754576476935447529057954529009497646101542092893000644323173 (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.