Factor Info

ID 45342
Size 316 digits / 1047 bits
Status composite
Value 1087025682309260908847777894822304873693771226029199088024943665673353810929090407332594163234530943286377517677232311495761635731420774397883015215947966689664729855987347915223279761396143823575904529396255159686949970289437156610877218677433906919694527902537134571023406146828711088115500810625405654002020303049

Factorizations

Primary (ID: 321) 2608509549583653221689 (proven prime)
(ID: 45343) 416722906949971545476915420545322608866680972278208172074516936351017482301509066859910834811860557121984915273453500371276884224505809268017496252137890920975488737262176917995585893008562399109828608219297213220643711883068475808713556647472130792582280375468506903390650202257021149148084241 (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.