This differs for particular match categories. The number of unique combinations depends on a seed combination. An optimum seed combination may be found. There are two types of permutations. These are full permutations and partial permutations.
Permutations go towards covering all eventualities within a given scenario.
This helps ensure the highest possible winnings if or when these occur. Probability studies of syndicates are particularly interesting. The reason is that the chances per ticket apportioned from a pool of multiple tickets are typically higher than those of a single ticket. The game of lottery comprises 49 balls. Six balls are covered by a single combination.