Factor Info

ID 20646
Size 342 digits / 1136 bits
Status composite
Value 931108775318986607701789209993536345271423924277595106787960815618912533569684322783753482509250550080151444050904345113105137486107930307352527424734855324655434412544858467585371819733793917957205161867770372948516595397056499466873772870965321474264829772315230860833871466958482172158720704707277857791617233574357361084610403003085621451

Factorizations

Primary (ID: 28826) 1749025674957368337069303751043819666186609 (proven prime)
(ID: 28827) 532358551764359855974601979611676388491324604733940825109338311807875501417412619048597839645774078712599147737422404820067948596774056677779994935333592449258735584805284317894381042322298177825957566074058205043007542419071985766287872402389499816652479667244595847016269241603970120639106806329339 (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.