Factor Info

ID 198535
Size 535 digits / 1776 bits
Status composite
Value 3328268897376504952294753028449997064516615211375665611496531353550519746141969546672093123384250503794116693246105126701028738775414704979613015525036377531958562092539740545177475420557157798700102351479614858142569419181941563581723947655170525325954643399863079076726864339886457990018480035769743752172493479322759991667716816887595183967985683788193578012721552796295030599138306160694082491396193150617042001465809735744599712851653854717018758530412156486683335371657351588803673477772221260764740012835308725804313421871814033

Factorizations

Primary (ID: 30663) 210729295102948245893008103795110817866768719372302955985729 (proven prime)
(ID: 198536) 15794049402341213502262284411812610052782404894429761895807077530190598512856059092327165255191281466881605339663774013076714261892177387592768588735468946355216209589635512220299973885087108830907278473047145124852918500250937447341166098424028031168466935262140217348445994913353127162832431617067983795682815076938198544636861219661520071849808021913195386195840886883058529770843258966778259260805421160760949155205456325792209606037188657048493715514920365602646763460177 (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.