Factor Info

ID 16032
Size 289 digits / 958 bits
Status composite
Value 1538328729150520992085251375804060639266907102203024114682485637692020536248690172285415969374926728980890972105148403686852831148501059697192169920363782860113665170044804553125002549160883259790767071840378510185460645228629950053182984784538809064392225603809810289452278716517458648173

Factorizations

Primary (ID: 3311) 1186694555374004016103 (proven prime)
(ID: 16033) 1296313969069904733423746839347358178483461904826037295090429846764857574490223019133405459428349088892231907382766008365529585134970556958736304564183065035939454291423296044855023102732268784174248270808277811936334034689740082385643434930140111050533867858203607691 (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.