Factor Info

ID 5457
Size 274 digits / 909 bits
Status composite
Value 3528740851466029855541679135098119771619185883059996031258070419298058745075632860378500186652922262628948088489923995257951509972070721261680223043050261641389703897111410640643507051479086765119520461866845904367618491578177893398892215801179425611777403684448386583794399

Factorizations

Primary (ID: 7451) 961743544915378365754610333 (proven prime)
(ID: 13134) 3669107913561838112893155737635462181329362478046885574257940957652088122766591861599558536047078803394230791814161554806222742887426681871701457921616795798001346151153711261594477019528895021784964591247766836828540218395436137912659138483909803 (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.