Factor Info

ID 42629
Size 285 digits / 944 bits
Status composite
Value 118561633452059419787598868693972249100693546159495654516596009235688462967820091750166620285506548560721942946600194679098483313842802110651111095202662487183673417154435986615616811907279779721155591968827679580368557245314491414711017077005242545766102967756403863004000749737005277

Factorizations

Primary (ID: 2) 159512939815855788121 (proven prime)
(ID: 42630) 743272825320182854239045285103452907303067329562167378509194798154605018432274625895028324399488244286937797283052896486532856960843196752212207513934053811558245162200665494055359274046444588361494120381077487060513223848187610368745207322303490376957124243788837 (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.