Factor Info

ID 15655
Size 261 digits / 866 bits
Status composite
Value 250101757798441366683695272145978758756214090894080062573435422849696658501413752093884363684648872910826294563624141432495833188922728038632155552222433654889089153998579629727921376892327701825973112940328204957851962879387124100349003666317455509677804443281

Factorizations

Primary (ID: 15656) 174535138510980012221761 (proven prime)
(ID: 15657) 1432959345219229052606512797779394795182575101585526725282554396787358184086531390344384444505869859113656191598642936063931469376402228558853322166064267132236904440000973721528683691961559723883958526897311327350776616561168921159978321 (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.