Factor Info

ID 157291
Size 417 digits / 1385 bits
Status composite
Value 533313603920206500675896376202600357981959723692735449865476106917585240964402082481707317040659384241862549690214330287577018274122343121210820418920325739966291902829673151689939413124176890879830301210570572059413387931900435765651254180368340766164893005284101208322965632129102764942965578427812158611008947884312030389084410126230915247537112836721654285400655282497299444269825550228852397602428201874658717769

Factorizations

Primary (ID: 3081) 26693012026551688286164949958620483258358551879 (proven prime)
(ID: 191334) 19979521358987755950706452853180410983807516466918670307860115087478050280215028830154581655058269532505042000907737940145119657419121352083723352017349944832211930619926604901648717840341668991578908116117100263377962937580558714877428102973433507040105172063184399941827369836914635292491728656203903737970746489656304064397498479734010108812173385237146428793346364911 (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.