Factor Info

ID 200141
Size 254 digits / 841 bits
Status composite
Value 10220726561649619184794561190396603015897362780753489660187418916090984812523044808299683484027462912014504853117734247088996779573831565387776767636417844103035795016332087513741178302344669109597715599272003881561357016415919328874014830966430833040879

Factorizations

Primary (ID: 215457) 2723700285362100042230547527778317 (proven prime)
(ID: 215458) 3752515141470800005293980236114436555473251231115847905133652537781607842910597790135155720872205058249339000770939447920656032375626541137260709485591267303514509852319674120931644083882771580699133790508059946978826987 (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.