Factor Info

ID 172153
Size 503 digits / 1670 bits
Status composite
Value 35863382761425582435299605524562098840508235908657171313500729707422342511045724153115629155319057301638394462610162586449584355236053105354287258178419615917002764665480290323063868691802427168128015863131939809860347041023659858830092687946723523913901786333048277741154386997849023539021301716825439894162325248543329203248361093075534069310326780736334062513856587723187803370662415990803998823175817096118248258820112383835504044402600994486228739912799236670237633004456755451927188873461116675073

Factorizations

Primary (ID: 171378) 158124310056416991684436337187816394305528216973 (proven prime)
(ID: 172154) 226804991266870521863513050054172155814863206594717953512447824053665731041917423136586607659039005508112991998040817927235810154784993965805089617304785160342494581110441902249026290550585865132063619740746640032104509527595089031477042880556333607152554358691783739783618791346478606436822838276301449016367280436440386862615602154844777964775838807108016191333568497178509097684531717923750612844126361477131564494320763897819665318613561484642181349701 (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.