Factor Info

ID 187818
Size 523 digits / 1735 bits
Status composite
Value 1317202648983270352992092956775403916531730653443535875278367221763526839906193608081040595477366437400887711157806039534450681046000203430705892480841182027240474399975233316995992430759209819270665396395744828242769694586367609880597908289249769560727705476916794932294312903929257203389101550681866564305874620040804415151163444788467015051661173305585922223508631029136085553383176955909593788074893804259306433496940861147106560723403521601776571540442524859810997887695931935889437436053888182798247432300580940805521

Factorizations

Primary (ID: 186885) 88095020031981376345893704362268522584425457650746448751 (proven prime)
(ID: 187819) 14952067080580521674653108932230752737645380320415514641912439971774921273712925844777840276700961631925456034667825998614590786925635609871716628714445172253706768424340686904017441051806686108731881480469091731261883214643651928264171347655116155894039919281581938570085658306196802741579976358282821823603126092623117921297556977004382744860513957316958685767659837994670855355246605197653747705572718164374381892819015159986667459525603145585476990175468220694271 (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.