Factor Info

ID 164176
Size 480 digits / 1595 bits
Status composite
Value 899051786902496173529717671847301772966470469064213668062720857315242887050889645809431562835390020267002874758459767631817299065286352138476880002851962594503651980564949501261132102571427218733351270255846791619445693025598267041769262498617485159174942346119188548785063327356449372326588210262324099762640648251929911611849351854297827795477809028332157130914271741257009698698737668939643645053694195355224276883289752017516273079123966769345457944842986545194073624664016623

Factorizations

Primary (ID: 163766) 447902534609127978568039343963905164725316387914295511487009098675587267896041232754533948773921920551424992905620172080682622507316101181356471101085678514315201297925479984185838753894286311222538413539456580073351021945761065280401173897 (composite)
(ID: 195876) 2007248714694310752581446730453993629368523620819314713318653573353273104267344291815701220470384090399272575737104601083005184941367399633536480227029386176134315363218590352506519810974482512281255337210509496720280880146172449452728511159 (proven prime)

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.