Factor Info

ID 100577
Size 271 digits / 901 bits
Status composite
Value 8793927464124644584040924986037916293085178012613415122994473841299443802141622252500332352608268808168936217393598873781153266842054583167843218382187138866216027433259243599386860522756733084686413855058535185440946358433523082915833055088375334804631560536902955876573

Factorizations

Primary (ID: 43622) 21506470498170519649 (proven prime)
(ID: 100578) 408896823161788136626218517632657878591769515941837178849539547590849423193662142732012717310776007303063442386642938167559249997460632913545448854266552909766023601974952597944989676239692360318481016889591823447132049670368378441740499929045613396477 (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.