Factor Info

ID 14256
Size 291 digits / 966 bits
Status composite
Value 551018742328048132027347537438435777282807064975771276399277894207797045172140503580988756747082365908915091651714781403246572665059672596918201709077768303704120423776796885634933076795606673327610598187133039585410535090989306260465029751596705178037234607271984731246797053009735287474251

Factorizations

Primary (ID: 2947) 79638304766856507377778616296087448490695649 (proven prime)
(ID: 14257) 6919016470041292282193195927021053281380304941745768223165954097400257007975042124239985813899982427193156097151347528904345909195672091102776239471809749362232684177387776259638820682954244530535517540044701544402773134644927301927143366735645099 (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.