Factor Info

ID 53651
Size 408 digits / 1354 bits
Status composite
Value 220774632947452202720156662854125893576807563778352200509491675800978089355648252548253840732088432373218197052564143782055336356595096655217485805324279954120500547254724124379975786310022570897670009158914071271750764863198790715000907000436336184274057478530219752418107790623350953138010391124770670221361402624707718406717043161747546763117908225772928520728050552477512195702175987754032351913437422401

Factorizations

Primary (ID: 52559) 253877164546293805845289537 (proven prime)
(ID: 53652) 869612016275668436016269212055255616346351561384787525887314095746268633123779499285639647824012760215519530728145977414863218716015038008208683108695239961149201190705575915190189466875609575100678496964659266296305597082252786122095926397615460520168224070416159437495129855133981201118704244569564473807774401100895722512050274420849479912129556978908930793558069279779555772673 (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.