Factor Info

ID 197556
Size 524 digits / 1740 bits
Status composite
Value 42303664081626433514957614114066442910723700555811491236786850931536001455383899214675888591238776372004633692748317378094812482483462328458323193846061970261519827416451738656262537685244495563524681582656424671623040044729934740389918096998415468663276858252130437590797910682874756289398763576438539081327323887200439420684762517341213008246913999545165219637333178292048196078288111685405547462733825923618674572143717353254335579241805178624702128991321761269023907083257768266804305871917383887223757087718941998112609

Factorizations

Primary (ID: 30951) 188319680286819627530088258891375898122332689005870859461836523838286397646922041895253964126997311634948826781446996032824188043732759470097 (proven prime)
(ID: 197557) 224637510095577830952439700845710363079195770937799085396744726796492266099306416506156184023022431585637179179275009598697513303484877580299906266896227335012804845914615392315613721912441184548471784882667984402457851565214861814700612858214989701288562881691075268990460135803456082860940736763502349621037433389286455450895868327701000347550522686827637995898434702001050068015697 (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.