Factor Info

ID 187160
Size 406 digits / 1348 bits
Status composite
Value 5304470721468900754679552813662508724458647422358000860292184253087773604979160554362491368399844759305366589582479752414167267226763388243025234278675243676536443878511514038101871526818382537848323263593405876404998089797269239507314476306167866813797605098785060377088671700442667897627108558302298555588405703621183797463964062747173329378334680122699462455409615136343366351704709226948035882344411001

Factorizations

Primary (ID: 186579) 28937096065953432178100824621356893543232012405427801212636925525414207043953279075322608101133207936208320865988819738063521737344073 (proven prime)
(ID: 187161) 183310402307783426800421911402754186550849126822086239461739537382841602261121791879378489741320666599203085038098122237712118191791476468017362306497200000343487288759565878645478303592679856640614430583875305776758990777125939228874424618499334841673015368586291635401137 (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.