Factor Info

ID 138954
Size 145 digits / 482 bits
Status composite
Value 7851104011880259078896160127838938774694756888677217658817512248691399600519455420643596517756423926858837839136322406831056043768451069935117871

Factorizations

Primary (ID: 141044) 1148617846731612995621975603957 (proven prime)
(ID: 173869) 6835262079742658388814845851249219624678497765456812202051143144762476483266632586725390714003315578510993828458003 (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.