Factor Info

ID 168504
Size 493 digits / 1638 bits
Status composite
Value 8261744993784299312216236348571057201811889019190916622785830939755721420614666597597384659142188817657814144626191764669803873185306554663097793662478295890348951189125916856996112372702773449734165448365391399736838625039374907429288160387402826053409545246130987670251102388789036129819087653007511601571468713000767457571956255783992029220868601997777461733804584774682449602284620411250762015689054706664338484824179854736134022295519860943665457698901533627565311714534144555614126175603

Factorizations

Primary (ID: 131701) 47999819885150422820855221255204479443163906801765079421 (proven prime)
(ID: 168505) 172120333233588101122615271668690882484141186320050762369289213975417894808706011736022317935599551557249401324929196939746482712100067737545336101546846274247686907670393388887954729759103865472173605919072384320389286056227004733819528979384012023871830775781583897540159379396882858410300630225137002989264595105934703611963480040492945689371616051318382813342240612196605290373414404845686035726913682766132758121238055597860377050543 (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.