Factor Info

ID 90947
Size 354 digits / 1175 bits
Status composite
Value 401975281611664256891820999232501959765605694570225499381654451116217811202363725632793512205639297421331038809966609008334249925436161599840575828414477949919961373327379516294850294238437617652617083866730072722561240719223095649515944030664406068825935866562636771910927235247803172391196273994864153075190971819980055253637481900036826217417445519221

Factorizations

Primary (ID: 63472) 1179552870542516698915727867308021 (proven prime)
(ID: 90948) 340786150117020256747063386389965597161107334365280410438300174829476695075970714603310303602646234169474089657557154596363850429649813389588167206275434819562390672821537648100629650715198012478377065378011249908910683172565294510216001475428486796060020399198664982154094752511982971430635260461288265438557097375267201 (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.