Factor Info

ID 66961
Size 680 digits / 2256 bits
Status composite
Value 10557192363958793111447030340969451230954244630764269454708071824303624718633759753249991314160398764450435431331977360184294888455081053544696689751898768748029630903145634157833169515925162187771416843043648510401897512106094757915577663716979038171149428964459832040720868305504309927112172508494378795746252717802370714658995789498683083496719483399495505821916346857470549452890618915849986895497982150759904580415854946421179111725357681383888116066649631908760093742615707027364712534913984869032671041039834956342428202382980050942311711116970355361599613879900329999951179166681484703458737800772717933427883060758699905501203291449096811194333640325834025742054094304401

Factorizations

Primary (ID: 65724) 21162386787273369601 (proven prime)
(ID: 66962) 498865863764841240793314082297112209794382013178566281712856324901256403282521523921807020646436426179536321667146909120763689172824427453851812824622382362046557903750666811789874376522150565190944819270468966518512404488642458852482501207807499986626582897277626331010441691402438289396138463221210658288811531559547946349155973380274504873455757083444443615482918146166618719828116648669183208170508066810452482550809556216850221825376670201331927109295534932154857130063614296773660854173814870366014168120119377309776615233331523940870183969411480428069401265993394706946373420285035955247915591148671570312977267572242954333585255264518258758124886854801 (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.