Factor Info

ID 55572
Size 311 digits / 1031 bits
Status composite
Value 16893127673871192650303844250596838537408780478923839402555210034993376929313098632659922108408286234465581437275308951065601573659683685782829103885183930478227699640716692095554691334351736706863834552088083246602546563485397360202882961109088946481371273542090686988741701779494036906375852717180348469421391

Factorizations

Primary (ID: 55113) 229090993311472339969 (proven prime)
(ID: 55573) 73739815911938884648026909576300653831461813443594366965840209885841527021623027530038487647626949917796694069036579070441037641032542955043261348993119727243598599770258090194495329506119963880688056104171727441446048447157008993794664481954061806261787294193975849054838381581025270575439 (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.