Factor Info

ID 57740
Size 248 digits / 821 bits
Status composite
Value 10279773978970164589535176339017997872318563705667623753622050677334135837424905779364356116108631987202918162073754085301755341658735674637769517640488195526084264757375783178822521412305492288186767318331963213460642442420236911055065751292502791

Factorizations

Primary (ID: 81197) 566812675192176471037545021624503767 (proven prime)
(ID: 81573) 18136104623074690425200842100836592228204207721351610300635456662022960221008028913846300161867748282867549502248512249553584961381165700854251979089702665628850488406315850570481000182420369955105922740384763473 (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.