Factor Info

ID 135000
Size 563 digits / 1868 bits
Status composite
Value 18957251669721923475263747809692587357270706142209893001166255015804768557574531549782020073497645136684733580766258875469193451319976613045348185683348392889290429098843393046005007084201400282745103502552925054752605254764492575085351276168612751887509310549609231376250462596046926355241111028598985362751566955894874264957543232185769431341729642668763252633419254591957158968652161267694938197214929298969594902688213141213826523123324366319894311257004558351807036622709474475288355896077369215630222472991736454661116241442318460196203299554574587611740189

Factorizations

Primary (ID: 134211) 445117398832960434677 (proven prime)
(ID: 135001) 42589329735088667252054277771197882999343959069634389686761911900940705418033069557919606324110372394684603286536623575419859674993706728543210710079986486719764343344005613833985925759559456821236645889787565234000647807214715426351847559020194552772809486208540035807532999867704775885700062913598792401716164198504533254380009426776877782418884291582387360701606784789292787468690336751010700258414856416468807348284806497217038397601763191118694689262984063549141222924503638651379894817222655410152941172293959304500449901408425981086857 (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.