Factor Info

ID 26791
Size 640 digits / 2124 bits
Status composite
Value 1679421515840821967909316059564851760792767180773944327099151468678034111430227274474138007192312301976826889730612675222415214725355696398463954072501476289142116497765108579968723896893241182360938233484661828301745896239588485191233181783871322241331148706134302492456749651555931118113083162284009185801239597085892801086524819438518234560144000490017195617717151358170935582120303139141334163448329730385400113317608484997329787178311055764684712635949127024445396956016536053145215507246018859309238419412303284977358444077895703215745550353443325154527862931674325852891199212632591891128595740300648582790419798700526919702634636441

Factorizations

Primary (ID: 5414) 9219446206255272753793 (proven prime)
(ID: 26792) 182160780405807520350538896326747633723964198375179658872818159917191394195724945958381386081437501473162347704850530198932541686118069462404304747314523279030622842035806912490192084757747420147081271255716790837460834786761514863101307621471591895794058130412555907818441408646963856546694476854220182366042573915502539774961916580944600784931910590126458346339280177366306180772635953518259176355374610830466578158675098074292633665431685243283410608120789944262868465200527971772639609448369525473513577870841889011277180111211650733366934542843780847268534455982517646695322210278045321506536018815446742660787737 (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.