Factor Info

ID 80572
Size 653 digits / 2167 bits
Status composite
Value 15286862158362540530450794473764582249515260400894627854807359667178508981101103529910406106455706916371775668833428845146624832843701047842617805666760124241884898154102247947306639111324577017889480662427046174766033805412371226370476781370480412762613466431083878762372149427964834616768726194136014255145350851823299875797382985654129682569851366950870015755121352194996839328650125381471194160752860040443514422096529820975613227354001424302547307128322835505014099908616465047611762072729650971625379419050627996973102545627629946531976780969780216987607897165880686779616690588833815120539043428828233149808610773501635561182447265875884759043137

Factorizations

Primary (ID: 78747) 161620459915411696660342655846536692499513189789180520449134770510189441 (proven prime)
(ID: 80573) 94584944049554867428783827912203124611689377797868191915601119240928162248093510402267405719279501803192695298864686048374634184449669417922065420151958592337416287820572171821565286592289237485192809221170196615652562547700142449754994455108766625644295713101265479607859251496993890440347013377534170093101530730604963516846925990408990980061787742271089346198711081915492353195965623334345775372603410356086864235943388297566305713657165005628697935291109888308609694476251864891233279852320420912515702981652692028669196462153022352795670428757413330039326151255597451697445057 (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.