Factor Info

ID 217558
Size 336 digits / 1114 bits
Status composite
Value 131505558788115881568321501444504865866731234948181816188560227289684202505965056951528218807575728164036838558335229031129349617187659654268007562522234247275208146261189937495704449994400176576488889918850330974452550804018975945227620688555089357791023781746023368743773302043472020835824873562463210356919154773772019301679534236299

Factorizations

Primary (ID: 217559) 1248560809558615155409 (proven prime)
(ID: 217560) 105325714039194499057636986294549852973556585324199779131644199334705613865631999069669224579408619622455224643066012502879243015424356682051240622029113254266145411910686831412328757499125030399312563142302261857995934753196601226797338338302026702964439530065271414150064663061411570729812349306503252017146605211 (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.