Factor Info

ID 180263
Size 421 digits / 1396 bits
Status composite
Value 1443087244563453683962794686592611183302001474481819409858235609285505701669366162390127546965741196513538032136130939973203344106040247580189580191321277328704637930335805156395622509486330615313207583323652720601514176023270743094032400404643817545796013517211960319691609371645894785624193904281959754753370828635940209286014225264009794422046762619054383783292772536375731049848067433624264812107734436565485814726601

Factorizations

Primary (ID: 179472) 16909591877668831741019841097770305519920514043106818096325514692720148396455788979916917936029481 (proven prime)
(ID: 180264) 85341340879387250415391345698286549052080255367195903842710849685922491788104288642131367700167603226875620629352497080164726092438758228309262298859008116403388668531684683421702375127603116686960226185070567436593522878289168056239784901718649440570776421190222174977574945371458078573666279077997507800433908006977007521 (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.