Factor Info

ID 195979
Size 354 digits / 1174 bits
Status composite
Value 219074365867454113595278212252557534563251519226496239404696756320469107956494577490251759837553367176817665692680330157054888758288369987148284792778848982956021101114112543310746785025300435961579382222968283485497825032350131616986953813080001850246683518707116160111994887738587002440401961063689893448519568661304401477176341368694370006323364080029

Factorizations

Primary (ID: 163536) 1645502631620623590232036439067570989 (proven prime)
(ID: 195980) 133135226682495198772630846020606415345033702359989267461896314823692505925851187226546188670991530901867870455447630479682091015955354203640622745718951546750640996142743087633371026655743897960916249640804930618297451414102204558434628359005891982524314127064304996894631219014543554362616292059655097965124563277361 (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.