Factor Info

ID 168929
Size 650 digits / 2158 bits
Status composite
Value 40386352746425572308290056682977164809146736834359208487582318364650241136000734719017886618024144194990457515593268911078315355800463902555194351248844298360730583921821913873715925338754157413355462415202278260610834083695759713744696343933065594551237887172521074087496243144044150930708053896134424632610820562988092937344339490776768849757006999510835254451884639885606943382218024396304757881732925074782640487722318643466810229445031750727656000367013053902297637544176363630233233155349560259388617409699168075703414772123248158626441146150042616892211145324573545385288847200422480362039733142059166761477670232234935435405554231786946182459

Factorizations

Primary (ID: 168930) 4163878775421879650272986693558125550913572905998989570434617752588694345905971878704500459097346945034994325293702122585782903858594795065424529619444011603859702167162249833831638404548575041579530348396598832472401561233292188924056673359714494173065736185550280420300872852666444331293816664437434983616407800614929661 (composite)
(ID: 168085) 9699214344282554468171662045776472091017152517801007915911936489981414597066618208346490491024523379649346501972806540602780485394443699297551535059961141074561553734445183308183183710882754039876213370975979075672566804219497104668066380772842335199783682922918880192565045378023548212174247192946376670185947578568158676384919 (proven prime)

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.