Factor Info

ID 168540
Size 266 digits / 881 bits
Status composite
Value 10087988442300149828967649030217013354225243240900581005466087836526138158085825459305811713676213176770753497007989686516895403771374311466192309740048269056371257157541846806330653963674886908095936032942763266285656332305352511181407829069205955677045922231561689

Factorizations

Primary (ID: 167937) 402000070502466363303394158688770301691028322229205830765453939962995057529 (proven prime)
(ID: 168541) 25094494211632875047783954501960624650378418792741530201780977130420582451776967350718423877718062639807994865295843483639516755767954133602468939389082777140538763178379059741235374923507041 (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.