Factor Info

ID 68478
Size 285 digits / 946 bits
Status composite
Value 321305309940743671073935566108632883623309566848652975955233975148897262501163341753327818033504476620118566114668376437042061062173175749063959402670309541824765262467212231060450586479103723128023731637461682962641289210718948913974419770588711841392956690308272061215464780591050357

Factorizations

Primary (ID: 68479) 6714658981523713448191 (proven prime)
(ID: 68480) 47851322133388815529328843971511122353904342531164090415996846658011902736019715315267777067647840450098539549773847379204202474296523700960233907109878958804912413143272139422957948343379124023502183943644763407158344166454947892434504759458998531706562559321227 (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.