Factor Info

ID 51957
Size 768 digits / 2551 bits
Status composite
Value 510392249333886109938617193484475634697105211339343213078323976096473064425502193104579019176268321337220166109984007032625807337505116215538879886061171518448301829686115899697623806623101210227565251695846202889178611977614012258445857853330814062156299812983934701733428610300252963497298467295897194667394421783109745376174304371480626112765326144413218588658933324910937755310326883026649623553972297356968459515060014856049627920563483669153857333695975998526158972059834722098379593672111858708041147837380223485302973100554875381626218826496749586222022659429774405004536366853224392938571268796331519083291063294059695926598250289670241967689252194964181939979659852966437217861737217321765015789424209635344154048803058246286163288329209575047609269673864863

Factorizations

Primary (ID: 51151) 47433880332031195178437273 (proven prime)
(ID: 51958) 10760077939253642576890059928239267299349155700744484218982981639192538166274545400181190734004974817147487432166232002895800650742761173776791577817093443144298434805896173233502428159869664467309526326762111359194836517525872537891520824596110874699098365356274632034974872698816656089212439551469747825598867595466809862676452299623550862859396139352746579355353821288884530312471217733932096539606379470201775201615361372005531372965000484113643967350839587349115334951333047989339297050588756402496352153958619824961799061509318386539072443552468720229797636298368165561766278501684678092268865406558350533042255295768431764033871563001349309123561748270120554445893335265871801978363298467794339589568650922015132910816010686262682467831 (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.