Factor Info

ID 66962
Size 660 digits / 2192 bits
Status composite
Value 498865863764841240793314082297112209794382013178566281712856324901256403282521523921807020646436426179536321667146909120763689172824427453851812824622382362046557903750666811789874376522150565190944819270468966518512404488642458852482501207807499986626582897277626331010441691402438289396138463221210658288811531559547946349155973380274504873455757083444443615482918146166618719828116648669183208170508066810452482550809556216850221825376670201331927109295534932154857130063614296773660854173814870366014168120119377309776615233331523940870183969411480428069401265993394706946373420285035955247915591148671570312977267572242954333585255264518258758124886854801

Factorizations

Primary (ID: 65827) 82393874808821351987834521 (proven prime)
(ID: 93649) 6054647447062788998734278980737965629510897770243695226893955600436835547681700920244142548227555260612101612889610528160434892891941100809648798449968565450680761695328088962477716734416016299594215417994852679375673821384828259295559876471800223992609260296861950284799350690091962875815191863711959403394651801852780833878545868236439498628221370527273193947076895972077101750980322293538475603749275161430346606983457143542980694910199945949095748037729518035187673470445464501531086114982251567103931726647623832559093551462688426171515159221293087764516047633968089010941268088125279570526184879923980784242173071584192594026681 (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.