Factor Info

ID 191697
Size 691 digits / 2294 bits
Status composite
Value 2486802960299727392405801674674633522774879914952249162076462384193058969720510326447761141213947066595051286828765298593441914914633732366368050228726728713382182413219965289555703610462808054799655956988122425029659539360600128126140800466433962494578313326603815039354725174245506670664735164041290753578876353692800772044439633301654250221626808882263868442809738700281218234655648369593079334531572514576861352564929381814796709210746057723835070839233785526675784867013997130010286567659184731444433806649581319536336847493744706349545212082231281634371276754601352680804468006220630878129540075734324931203573703869479774267759803941016941131115411609346329936621385588066804844893761

Factorizations

Primary (ID: 191300) 8763532688272014806854185427939951951 (proven prime)
(ID: 191698) 283767180286523570695056458132450435134056320960842601534341278269574276878853094084725096938063845201622236298281680211959727110617245473652919909024357655647176012079905034680466875413313627538760721399970838604566754809611773634944728607976110519636052992472230040451752920432719395214530268506008162208260708188920853646604558965771708608441673864709189470258139756970357285831921562406982926905055210615034039474410131301366108942397477042505631035703122848856200451930214605003409316105713902389906268704078333474770191532446525508885086131957425877276923567005339821368350219490148863350105354764794905441487958958921194546189015140919547255187311 (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.