Factor Info

ID 81235
Size 161 digits / 533 bits
Status composite
Value 21360398050271245888241453606708052015018164716491797131152095626819462109623271176513434807975161232347506973688315046525347099671562539629924241950254274516811

Factorizations

Primary (ID: 59279) 3349702521889138376311452937393733 (proven prime)
(ID: 81236) 6376804480603423800659977286944292761086932925514271069204179605968362621918019222709605703128117004965774285539530527138469967 (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.