Factor Info

ID 168209
Size 257 digits / 854 bits
Status composite
Value 76702553286212056813364483129458345433219712824500772554895307031859319504444217141084845038787969057903723733832413788421882251282133444652799392843783522033241433151487055675984085671710189242085676655269615965457156035275993724220471911266969863200320257

Factorizations

Primary (ID: 132902) 1168393184916024427650240126995059 (proven prime)
(ID: 168210) 65647895140474374113490604204743553290681597925648094466135374545242722337372545753689571332164138708600153961789500833555288662685542477492135238087095279744416936016260938630972994824355090114891579680645700856290195592123 (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.