Factor Info

ID 199223
Size 820 digits / 2722 bits
Status composite
Value 2270626911716452761939798016348288702254036088517484578951264070888380741536592368386940675199795262939975864446234642211846865873692841814867478638042031891543509842116129829399596497133301805285323802601190861742171376779799140576158191007188756999579324683424889087327900371513354084868152923836662276660428466642698089987384240220639117672402468061939687700342339388767445195564303546257953678514465333898105485603679350443757821555713061046604749275522314161749525303451112288608670860698413234011340306171801066824721911051477071120271057138939087600086363886106544033537794048717775434780529490358727878902554762080446609915294026483393099571296246158305220827237992377032612370158365532443118663888642428254883106679547155023939438426145768103412522759417105698889618476368129030895581983447808848260162395770483

Factorizations

Primary (ID: 199224) 452395874476181695823430208040140704228948649704077127501901565736737557117 (proven prime)
(ID: 199225) 5019114982747261036961669117122538290268064831004511317927563995542306429425199305423826122872631871251037626080874415370986791748138851462574424132211994613231791159391674948226679082200212364776964182950596945768679179803533043820608779105298838793482896962065247854924141091098914061971799931485419459446130853450542978367108715354470339167782968934529292260385632053437330715017942618307895291448176362572416821555187481592245692138044671631702138260752383797122819455326496530621685162127910627782961495681587926844670353174055272051566061461384787480090669246437041511970221533716528196929391497547906008820191493357205589346044110224112665476321852975040856572161554693191817730166222952385125526139346902784796535742121490215615150202799 (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.