Factor Info

ID 31591
Size 546 digits / 1814 bits
Status composite
Value 948453103454087865086991336717579632460095621339229321611188445720197073016863021775853895770116571068966545610490278159825743525492163031571873194109638392685022782475467450186915067720794884019809721776455651746916021300159140980516972879843075618469250974657973271753627036195212923585250623428153571574513636649894915881080919019323770984764628091916154239252905074598153647519105295426046371513544377411162393214605541728465332195371810577506912744018698408222724791055566634163966726377470070825772640992258374217818185747176661135242772387

Factorizations

Primary (ID: 17645) 60296690282523845869537917543950476003959014702641 (proven prime)
(ID: 31592) 15729770556394597992841203082611906438036743252738178453035007595216986239949539585790740074625308798346493319398657872890279061748290112032517484204862811715825921396088938704884244659413892526161304269889525187981128399942685269885020303067669027808407165751241595910212873480239622763679556949068438392196701868124239638466538481594759302436241862840349294767882558624352029229338513879004386581303211611713885246730273714325613687716303871525994407627104399911750927238580670667120990599397907 (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.