Factor Info

ID 20528
Size 308 digits / 1022 bits
Status composite
Value 26475982967132257057016106346289383341182204609056195213341449828104465164798716621382845908750304702183405670585495020022214620876889532973233140039102018308029593918176066627472914140212262056404949072543656466819486206253408727599733646706455613744423136144507295296486318794299713610117044080472584691819

Factorizations

Primary (ID: 28691) 578185738195950240627076781 (proven prime)
(ID: 28692) 45791483978387935872572593841070486184138067842964937602666904853247684139523774320754922666347777244034442787713843966883264781939844602460852540770711095243277827189200134363970684176720493436464091680595156412791578285476265146230605988819768977229544532908213639779659999700599 (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.