Factor Info

ID 164427
Size 657 digits / 2181 bits
Status composite
Value 191339400919718909839362447597124013128700809308952422409799565970601585522905420670279627505377848131008291929084709294402637361090402779893342680375987538912903691281416504659330187697761746483544940635008994686414968487196866007942464904368083480114270232730427882193632206141903026403008349152953318083293113102528619552028446685998911512445870575098452283830228405425034654091170167926920901121088317045161399816850899952996451755210474548767485067989676386449364583046904099974404606484938613982458418065553291616274578935162294418138001257548656262318496182892320326241335655990426151511763324760861569396950060580476719619528743812904352261963510241

Factorizations

Primary (ID: 164428) 272736874627589957744806951 (proven prime)
(ID: 164429) 701553103814745735703225839364705425167940239457668877650549074728263477703815209780701332339559014209395839966190046734116170005294162822594780494374703986779111158256839287635914357304955686357715587021930011791840485180479632338205052391355213351977477123377610959652485759134063820655203890329606557797129352696099131163175864358476101551555960149355007154705607950724119237202567983557291079054828766942359656578029877504672966318620978499015635768402711368399172965072887011084255436230987064433647166703641362884797074474584094584869732176410519812114095306236712929108892579842558318751133201544231486314592873309927812791 (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.