Factor Info

ID 25969
Size 283 digits / 937 bits
Status composite
Value 1040487882642821514724981909884342069043998487231390559361492984598415055323396314041650297140522241317855448079805666679696884415243214263366308090285199367987981093786915751916519200331538611718867376251214368468965351915634262762758462176503908706329547789524717256983001546697449

Factorizations

Primary (ID: 4231) 12812432238302009985937 (proven prime)
(ID: 25970) 81209239845370217780918982321158879704527257016996963395339718409632443060196864387717145707048873449607690162249266718473389839543477916485279259607461435249029403966248437577240985496963674894845469686535738321939255027088907080739956284559507442467828501977 (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.