Factor Info

ID 164688
Size 649 digits / 2155 bits
Status composite
Value 3064592434565095610754021325252483327507138466403569218836069477982889604437431229850789106798525180103136072328022295339069678025038261393569690056099701189876832470457169414264973999731272607930471356974778524486631940066358708883449344969347195234644286441262458904807894007839451118071674572031561621784744061064549629841970552944274349648252594809766970466014260067344768815610585317828698868967904857515221146416552476587929833720772633572037801962701264830950756663127459771883393875281594153295853691406557682207398153317685193530194197924361821746407057712079492581683381180712935237835389843792716772644137479250835677158102288321530120901

Factorizations

Primary (ID: 195653) 164018098032622996894989435098993 (proven prime)
(ID: 196366) 18684477331004972175693353244400183650744408026951511177452990505096251391018999524677571296089015723213162643432003925180459264961940822153952055391733020603995217811897198313819352458929433105113510062416159152094499210136321380322744722312415243268623771846575359727108214999159286648309938632011048727358557725451365381300953716287738772954832175154095733779209183663047248040966116981615722538716215028649170764059918303919862218229699466995403912917730116625428516943734304569248114222093308176641473140743789365377782735255803139291097014844619418638644131713395228857194922268596873865382404603723125268203157 (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.