Factor Info

ID 22437
Size 453 digits / 1503 bits
Status composite
Value 149733001952044639993099828761094670507440468048725235724907412189797840370505136512263697681657008352063812212158742015133892902653320692476138226374920374372258546500313818903481873523797319873294730653550252321423035748425864601471819516539714731448963266074455078491002495370097095713231082939635768208170421615777199037918443015178346110173070653736949499582447013852744285694293300505255286027758224956310059366843816466572064278619900359114971247

Factorizations

Primary (ID: 31288) 16540741646767991411202121 (proven prime)
(ID: 31289) 9052375349886562968774462739629855163838615872201892378759535841084670026573861213208985751567026932606256507152689138986897541128319335209777389334733607977498345595695928122064677283469289938339665006180858502747678009104613439462703108329472587447684070175097756430279764760096494310659758154641287036489623822505671507452234801808169083283156938183367376368142323758162047381725867284584230209300605953500001391855745948407 (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.