Factor Info

ID 79645
Size 288 digits / 955 bits
Status composite
Value 200308892240077786556355145308689983666395219164278513711285213117515889661197984693679789014529460556731894050667374304660408593536726107650975210451213847979988607519725614401443746563776500113646940589552608837509756587673230154513622739075703510595638845342956239601200243706222686431

Factorizations

Primary (ID: 55049) 20300651374434580451862189685540688221 (proven prime)
(ID: 79646) 9867116505056323450708350576612952493856351339319013748426452269555241359817997400138478027605222327149343560601144494820341490635274685888451551124958260203938905969538702400994626996659513915806207726947993210645268261609535729474520555749067996011 (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.