Factor Info

ID 148180
Size 617 digits / 2048 bits
Status composite
Value 19280685885090524352977763396343842583603990646480838065983975299096206111549314179173011633104534814204849783022937458099633912857813428731867998831601972449735762428847354588143425951016807970570752432845941995815201657898081471623454345909160146135522350427594598069455262946671429718993480505831655256780252995573191620846848767378891880696328525604874260272384793271327521234844199340216565076946401639408911289931119342388443864335824795685656648831636445647243797807976852607360871040740023567106236240436132346573626273426815627318111048539075953675875755037248480399459434944260552014721777643973446725466399

Factorizations

Primary (ID: 148181) 1674308142257052765313 (proven prime)
(ID: 148182) 11515613762171147580273327249968037941742451911633262551770904573341869507385067832140116816877329434586048272567083416946889793738141207460497800083805712465227001739465111814966051687212685133771177944876825057515140182419350867235833425746898407857735940135496663169353459291906736826754485748669482425629578899588635877098825191654115277782631116676710146948347874291641658857484317177996283780726468244777658194986512185596744684701658749618778943287290920741870027902522887254874792135246950742693661018985612536791654195206893978958230163755754617337416140172838942322835789594100594603423 (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.