Factor Info

ID 143911
Size 428 digits / 1420 bits
Status composite
Value 28410771582524268523690535190943630754476576392948529581935039515797244254749383654139640548513310546794325375973763780761215614314331689814827789113139501595572664494834052467384815775130694822431662249042672611860621223544186751968561218981940225970511958145921626288252812030229191663757651844495874200182866475039274522096875649732902814042718862212529666570668685926996596785292719560679004452476669037029234203685432664049

Factorizations

Primary (ID: 179251) 10916345354576890691481319028337262403373377 (proven prime)
(ID: 179725) 2602590029877764763296070115039463871937202550845834057130252281561473124982588088707733112367124369587983752611486162838575266059440866010825858542450270887499007825527054149308054569786888214130285641893218431878494445765973339532997124914824111452233526089888173949948246423065239977593125511388194340675086510886325707046962667362596623688386185792787896818124456160739371040668337 (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.