Factor Info

ID 131642
Size 831 digits / 2759 bits
Status composite
Value 236616526888709027270390032640751818530492632422425371101226605115373857275032596885283177748580708552278238648672004936423288043453789580181811113851807824157463256538553730826253181410852225842921056626034443220950121315382891201140813002305757030314914952931114556188827484469109270609568016265238788213268003156862723382914666429766878287066144964440970961982985179874044442112192895153273965593342536493400401755073799332556329451345647993903457394509851350376820993896050627302718961588914893176718641250175108802344009459902908254563719964784194558712317723596408502562852734702255969013319368450064168261480962756280000270491891699299904738024251286478363948313498415028713214551870429504840626824487678861564214105514728922732931874660797463582887035114135786580152267259181718008653683624854994472158693171387537382712873

Factorizations

Primary (ID: 279) 57128608773902499888960755640879595424590122515509365520944618528846769695130838292100993 (proven prime)
(ID: 131643) 4141821969184732301254522508187149693281715079021182645926277262913669264158753847340169024902758471440796839382225846857888997345346647999900781925354299801860582604670122192875802211259482618502375366363726653587890265646211883182652671448526292541703222013435040297031923544792081783389638079652983285682027507288097385815387122638133454250236532053855803087122299973183563634659908215999788181514122527240675357100859246379527205656965469013391524659441594115441254659957618521099570678444734305449864509334332290530485831088164505759841083982744131027593869027791682905068836533679092382201341187708090455155070379788796652195500772100687389345669535029683587619633228597721914487962746922735309445769246133673814155519089827210995221161 (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.