Factor Info

ID 81236
Size 127 digits / 422 bits
Status composite
Value 6376804480603423800659977286944292761086932925514271069204179605968362621918019222709605703128117004965774285539530527138469967

Factorizations

Primary (ID: 81237) 6221291108606539497518100173413698730433274035846917699 (proven prime)
(ID: 81238) 1024996961126243870808574558787019197477369389391747008462473171498384133 (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.