Factor Info

ID 183342
Size 345 digits / 1144 bits
Status composite
Value 144043528903501850314583620496196949266468452964887855988674216454360779214799281781773481617087202079469467104256695354073690022256109456555700286379868737788386201057210526265422818129087400945809932154796412668982368428765564438541854651655411709275522286902671060379659481970639501611630874252500803634871701947210494574036219155958121372891

Factorizations

Primary (ID: 147135) 8010545589178234338619518726411686560584870675847476297867777517585821214661 (proven prime)
(ID: 183343) 17981737610743518009869605236527892982980124486148286800689957475661167171178812982534975985269767790816339812617695520254061942188464373808901316947758230732808206823165518134414833499607844836076251438127894412006208557497239244395787809206783073955861206280816614431 (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.