Factor Info

ID 169179
Size 568 digits / 1885 bits
Status composite
Value 1781018590652216293925492236969532566615275356127485673118828466434582924361781145511036380512423036700554925355448111657381555347987239311715379845736566798975946381122547374753477386079099138869504546912330997967357274030105610688774130240076016656504070660454272986665616348415326425570180903641943226836419365265498472523013275983657497865626818020772557423024372140441723840910437492431740258845564697151802173358580697058263970019478737445819483002166990427490562694720101209917097150704439617431639613350124360512439135821371900537117128625689536462424429524027

Factorizations

Primary (ID: 131693) 1244541772187848099210936765314595053007129 (proven prime)
(ID: 169180) 1431063730003426266992857026467325503271326440841880610991570614934030135690458081866857149673332597403375356831942954034651064583567260500457819280541987231164580216638375727237136453805291953763028533943169647152262597234587624286044509501217654974700202635643391104244924499992284184337761710034070179565194799281424416852098229559219993022045627524490652124745444238226188811423362617579155872764224390663701408472421697778220859295267748814712890797337129602948217036326070596448107597998549095293726075209624278467778163 (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.