Factor Info

ID 179252
Size 130 digits / 430 bits
Status composite
Value 2121156800220282074923026642106823824773410586883866329937956783497773919224028867265802956733339842032376807294479290633976877617

Factorizations

Primary (ID: 143206) 9491993158532538627939338235507983515700230688277605128065899473 (proven prime)
(ID: 179253) 223468007697996776065016835348967550075769720117028430909246687329 (proven prime)

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.