Factor Info

ID 176105
Size 685 digits / 2273 bits
Status composite
Value 1523443834062777042070799671841542936979148324410249509868710418595041330666617606099637649952768622641510661991513015341946048306043319698784123335758625195368531654222437409539449252262472573686470696445934956904617700915785385839030385372886398046564916259801186863143602854090313502884331589077637666168520934839283182343531062522125865068790867514783687572279285796254547088447744835905597062686992814480136611904715888118502431404443795977868310203483998740193441770422433013112226651146416559785287460328742525823092429300989029918764386589078768312332749431733149406722071850266232818538991465450766509197030337092875146628400465138980392973200014406574194040005838333510611253

Factorizations

Primary (ID: 174066) 4921237349910072458860983016376440466511719281889137592761 (proven prime)
(ID: 176106) 309565201948777268282794049781941317618527477721052984514422056829723052289594912131282882981595271835872719687140779535882958128168372271659885466499858017168318681588732556177298295054953359693727153588361083786315489455433475599476710565646813823021077564463683520549138945349138004732926048989928914410588907635496164672642638878594839517033586374493536256304877836038108414145347550856223286573772217595972220961340681651287314883879110846317983998774806583007291038615637065571554973828351668440571717633050639232373494703090937194741035801776709262119923765549258349612084084615485486679938568877439480823531837389287773 (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.