Factor Info

ID 121770
Size 328 digits / 1088 bits
Status composite
Value 2278642254705747916803924236391908333422012327253933304546501705189054504354098509580339492211271166988734767890579189097149424102386190230152835565554173381424454775110011707196774479862035855546692488014058309445588315769119414569392734299680896727288633854806249674164569954879784609520701975504288815837331936968883781369149

Factorizations

Primary (ID: 46777) 551852054175400606182338789672545867702072663209967818734735862560481167746716244647252575586591548067591804853881811546538093357938123609 (proven prime)
(ID: 49262) 4129081766508210680650908308961339424576888974566078134972301196940623952218834586671674542963004590530732781071238547971498391356319892390625338283004577947684976207996729729155091571581061 (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.