Factor Info

ID 140096
Size 740 digits / 2457 bits
Status composite
Value 28164780885554544699895608231538184487341816032138047821548015793241132404181927294102492457300846521895481623614173418288436791330075692455734824779664268660698292510063118146735678554192197723037663433206299860033264408786396484778399150645632395637698528005863745565944988351259571084729447151931052583536925502744111155982720914096416734889555281650377106202067724078503231001405897060807084153343036360282268364833829602321153438312799639508808611518796650488937843535381595323615678260151274506412125983483911422189634937710265908363255516017951589250615336568530541219220927088258945536222058582696851193921664782516940174313469980847905363917622477576641605468816802442204112283834376365215085991546685950066262884555551255261271627

Factorizations

Primary (ID: 141238) 69291447660895432806381824641 (proven prime)
(ID: 174988) 406468357009797529149687790287201613651648463329994313593702878446784385576568991669195979843535119304281003746221850521981309457897168007679989185531507130367826743789803469220525968083977924405579936170710294651860051744631283585379605571799059903102225077433070566163085772373543612113666160668636849991726920415301761320453938806665310668836164129197072866413575004507220168722901957396414423452645917347400823390691068415389338814229856578699824860111505798536755402395898028175457883182399553423597610693820693369341649987314825183987567186373026024550430082950529366492818583805248390978057694885181686316058563627537840623414254118575886242955695973708091808879131537180639389500861643510717015428473547 (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.