Factor Info

ID 172501
Size 544 digits / 1805 bits
Status composite
Value 2124262148061911409299351552237657058460256645445442403285126471312703406585625461265680340836899812883650268877718547021172714786391292783585939678078866778836950531553585219449971689668511008136461391863744234993699021118306173942299257639070265314362620040535994094576240294559338717946120487707340780469145487307195113980644179762453685581332885685148337512429957183170176160787871140417011319236802064493969287306544375991291563784969632583883369422293842277764735131457731201080451230190137686420615812181549842731554769989026797660511393

Factorizations

Primary (ID: 136468) 1757834394823272170457840229633 (proven prime)
(ID: 172502) 1208454080951965259575750770807896535167730269554254544699511501753816341187965211317006400289965840461105394384803367435335034799894967520305230405273150291403458208482690008819246545387902556198704534588285304778328708694797101524005322202672652870464721566385492571963745546635676641272860281174963874696334057490552022947870274921653265565641907389434931481044285196039078658483096632167767933382865307845843935226536200602041036445310496138624131374153698137793579912746753695502810574562526035019246556962721 (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.