Factor Info

ID 43067
Size 245 digits / 813 bits
Status composite
Value 31873577238371473969140777524483404522307082071965456050376115840529254098791645937181220368463674310634776851008997076359489423827625575762306145299933395584386622559238980931329266566147910003876847432392587230478613369110625566663890644961301

Factorizations

Primary (ID: 4) 158414167964045700001 (proven prime)
(ID: 43068) 201204081983409627185591620827872616216076524521185905668185649431139994299408225814684034748540675196296513165859382757244610318759910955621412609084765953507274743710681378547018239625702459380427533022605594353485189261301 (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.